Calcium Sulfate
A calcium salt that is used for a variety of purposes including: building materials, as a desiccant, in dentistry as an impression material, cast, or die, and in medicine for immobilizing casts and as a tablet excipient. It exists in various forms and states of hydration. Plaster of Paris is a mixture of powdered and heat-treated gypsum.
Bone Substitutes
Synthetic or natural materials for the replacement of bones or bone tissue. They include hard tissue replacement polymers, natural coral, hydroxyapatite, beta-tricalcium phosphate, and various other biomaterials. The bone substitutes as inert materials can be incorporated into surrounding tissue or gradually replaced by original tissue.
Bone Regeneration
Silicates
Absorbable Implants
Biocompatible Materials
Dental Cements
Subcutaneous Tissue
Calcium Signaling
Signal transduction mechanisms whereby calcium mobilization (from outside the cell or from intracellular storage pools) to the cytoplasm is triggered by external stimuli. Calcium signals are often seen to propagate as waves, oscillations, spikes, sparks, or puffs. The calcium acts as an intracellular messenger by activating calcium-responsive proteins.
Materials Testing
Oxides
Heparitin Sulfate
Calcium Channels
Voltage-dependent cell membrane glycoproteins selectively permeable to calcium ions. They are categorized as L-, T-, N-, P-, Q-, and R-types based on the activation and inactivation kinetics, ion specificity, and sensitivity to drugs and toxins. The L- and T-types are present throughout the cardiovascular and central nervous systems and the N-, P-, Q-, & R-types are located in neuronal tissue.
Effects of magnesia and potassium sulfate on gypsum-bonded alumina dental investment for high-fusing casting. (1/142)
The purpose of this study was to improve the characteristics of gypsum-bonded alumina investments using magnesia and potassium sulfate as chemical additives. Magnesia content improved fluidity, delayed setting reaction, increased green strength, and decreased setting expansion, when mixed with distilled water. When the investment was mixed with potassium sulfate, the setting time and setting expansion were reduced, and the thermal expansion increased, however, the green strength decreased. Therefore, the investment with a small amount of magnesia mixed with potassium sulfate was considered a suitable composition, having adequate setting behavior, enough green strength and sufficient compensate expansion for casting. (+info)Amsorb: a new carbon dioxide absorbent for use in anesthetic breathing systems. (2/142)
BACKGROUND: This article describes a carbon dioxide absorbent for use in anesthesia. The absorbent consists of calcium hydroxide with a compatible humectant, namely, calcium chloride. The absorbent mixture does not contain sodium or potassium hydroxide but includes two setting agents (calcium sulphate and polyvinylpyrrolidine) to improve hardness and porosity. METHODS: The resultant mixture was formulated and subjected to standardized tests for hardness, porosity, and carbon dioxide absorption. Additionally, the new absorbent was exposed in vitro to sevoflurane, desflurane, isoflurane, and enflurane to determine whether these anesthetics were degraded to either compound A or carbon monoxide. The performance data and inertness of the absorbent were compared with two currently available brands of soda lime: Intersorb (Intersurgical Ltd., Berkshire, United Kingdom) and Dragersorb (Drager, Lubeck, Germany). RESULTS: The new carbon dioxide absorbent conformed to United States Pharmacopeia specifications in terms of carbon dioxide absorption, granule hardness, and porosity. When the new material was exposed to sevoflurane (2%) in oxygen at a flow rate of 1 l/min, concentrations of compound A did not increase above those found in the parent drug (1.3-3.3 ppm). In the same experiment, mean +/-SD concentrations of compound A (32.5 +/- 4.5 ppm) were observed when both traditional brands of soda lime were used. After dehydration of the traditional soda limes, immediate exposure to desflurane (60%), enflurane (2%), and isoflurane (2%) produced concentrations of carbon monoxide of 600.0 +/- 10.0 ppm, 580.0 +/- 9.8 ppm, and 620.0 +/-10.1 ppm, respectively. In contrast, concentrations of carbon monoxide were negligible (1-3 ppm) when the anhydrous new absorbent was exposed to the same anesthetics. CONCLUSIONS: The new material is an effective carbon dioxide absorbent and is chemically unreactive with sevoflurane, enflurane, isoflurane, and desflurane. (+info)Formulation of glutaraldehyde disinfectant for alginate impressions. (3/142)
The effect of buffer agents incorporated in glutaraldehyde disinfectants on the surface quality of dental models was examined by the measurement of surface roughness, X-ray diffraction analysis and SEM observation. Seven experimental glutaraldehyde disinfectants were prepared using two buffer agents, potassium acetate alone or potassium acetate and sodium hydrogen carbonate in combination. Four kinds of sulfate--zinc, calcium, potassium and magnesium sulfate--were added to these disinfectants in order to accelerate the hydration of calcium sulfate hemihydrate. The impressions treated with the experimental disinfectants for 1 h produced stone surfaces which had significantly lower surface roughness values than those treated with the commercial disinfectants (p < 0.05). The X-ray diffraction analysis and SEM observation showed that these superior surfaces were produced as a result of significant reductions in the amount of residual calcium sulfate hemihydrate. Replacement of buffer agents in commercial glutaraldehyde disinfectants with chemicals such as those studied in the present study will improve the surface quality of dental stone. (+info)Properties of a hybrid plaster-fibreglass cast. (4/142)
OBJECTIVE: To examine the suitability of a plaster-fibreglass hybrid cast for orthopedic applications, comparing them to plaster of Paris (POP) and fibreglass constructs. METHOD: Groups of 10 standardized hybrid, POP and fibreglass casts were studied. An Instron servohydraulic system was used to test the casts in 3-point bending and shear. OUTCOME MEASURES: Strength, stiffness, weight, thickness and cost of the 3 types of cast, and shear strength at the interface between the POP and fibreglass in the hybrid casts. RESULTS: The hybrid casts were twice as strong as the POP constructs, were stiffer and weighed 14% less but were thicker and cost 2.5 times more. They were almost as strong as and less than half the cost of the fibreglass constructs but were thicker, not as stiff, and weighed 42% more. The shear strength of the POP-fibreglass interface in the hybrid casts was higher than the 3-point bending strength of this construct by a factor of 3. CONCLUSIONS: Plaster-fibreglass hybrid casts should be considered for orthopedic use on the basis of their strength, stiffness, weight and cost, combined with their acknowledged advantages of good moulding ability and water resistance. (+info)Solar forcing of drought frequency in the Maya lowlands. (5/142)
We analyzed lake-sediment cores from the Yucatan Peninsula, Mexico, to reconstruct the climate history of the region over the past 2600 years. Time series analysis of sediment proxies, which are sensitive to the changing ratio of evaporation to precipitation (oxygen isotopes and gypsum precipitation), reveal a recurrent pattern of drought with a dominant periodicity of 208 years. This cycle is similar to the documented 206-year period in records of cosmogenic nuclide production (carbon-14 and beryllium-10) that is thought to reflect variations in solar activity. We conclude that a significant component of century-scale variability in Yucatan droughts is explained by solar forcing. Furthermore, some of the maxima in the 208-year drought cycle correspond with discontinuities in Maya cultural evolution, suggesting that the Maya were affected by these bicentennial oscillations in precipitation. (+info)Elution characteristics of vancomycin, teicoplanin, gentamicin and clindamycin from calcium sulphate beads. (6/142)
The in vitro release of vancomycin, teicoplanin, gentamicin and clindamycin from biodegradable calcium sulphate (CaSO(4)) carrier beads is described. All antibiotics showed prolonged release from the carrier beads, which was elevated during the first 24 h, with peak levels exceeding 2500 microg/bead. Doubling the antibiotic load of the beads revealed a more prolonged elution and a two-fold increase in antibiotic release. Local carrier-associated antibiotic treatment with CaSO(4) beads may prove to be effective in the management of chronic bone infections. (+info)Efficacy of calcium sulfate plus decompression bone in lumbar and lumbosacral spinal fusion: preliminary results in 40 patients. (7/142)
OBJECTIVE: To compare the efficacy of calcium sulfate pellets plus bone obtained from decompression with fresh autologous iliac crest bone in lumbar and lumbosacral spinal fusion with decompression. DESIGN: A prospective randomized clinical trial. SETTING: Four tertiary care centres in Halifax, NS. PATIENTS: All were consenting, skeletally mature and suffering from degenerative disc disease or spondylolisthesis. The first 40 patients from a single test centre are reported; 32 of these had completed 1-year follow-up. INTERVENTIONS: Posterolateral lumbar or lumbosacral spinal fusion with spinal canal decompression and randomized placement of test material (decompression bone plus an equal volume of calcium sulfate pellets) on one side and control material (autologous posterior iliac crest bone of equal volume to the test material) on the contralateral side, which allowed subjects to act as their own control. OUTCOME MEASURES: Assessment of bone formation by radiographic evaluation at 6 and 12 months after fusion by an independent musculoskeletal radiologist blinded to the placement of test material. RESULTS: At 6 and 12 months after fusion, 78% and 88% of patients, respectively, showed bone formation at the test site that was 75% to 100% of, equal to or more than that at the control site. Increases in bone formation at 6 and 12 months were almost identical at both sites. Smoking status, patient gender or age, instrumentation used and volume of graft used were not predictive of outcome. CONCLUSIONS: Calcium sulfate pellets plus decompression bone provided bone formation equivalent to autologous iliac crest bone in a majority of patients. Calcium sulfate pellets plus decompression bone may provide a viable alternative to autologous iliac crest as a graft material for spinal fusion. (+info)Effect of pH and calcium on short-term NO3- fluxes in roots of barley seedlings. (8/142)
The effect of pH and Ca2+ on net NO3- uptake, influx, and efflux by intact roots of barley (Hordeum vulgare L.) seedlings was studied. Seedlings were induced with NO3- or NO2-. Net NO3- uptake and efflux, respectively, were determined by following its depletion from, and accumulation in, the external solution. Since roots of both uninduced and NO2(-)-induced seedlings contain little internal NO3- initial net uptake rates are equivalent to influx (M. Aslam, R.L. Travis, R.C. Huffaker [1994] Plant Physiol 106: 1293-1301). NO3-, uptake (influx) by these roots was little affected at acidic pH. In contrast, in NO3(-)-induced roots, which accumulate NO3-, net uptake rates decreased in response to acidic pH. Under these conditions, NO3- efflux was stimulated and was a function of root NO3- concentration. Conversely, at basic pH, NO3- uptake by NO3- and NO2(-)-induced and uninduced roots decreased, apparently because of the inhibition of influx. Calcium had little effect on NO3- uptake (influx) by NO2(-)-induced roots at either pH 3 or 6. However, in NO3(-)-induced roots, lack of Ca2+ at pH 3 significantly decreased net NO3- uptake and stimulated efflux. The results indicate that at acidic pH the decrease in net NO3- uptake is due to the stimulation of efflux, whereas at basic pH, it is due to the inhibition of influx. (+info)
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List of alchemical substances
Gypsum - a mineral; calcium sulfate. CaSO4 Horn Silver/Argentum Cornu - a weathered form of chlorargyrite, an ore of silver ... Blue vitriol - copper(II) sulfate pentahydrate. Green vitriol - a mineral; iron(II) sulfate heptahydrate. (or ferrous sulfate) ... Calx - calcium oxide; was also used to refer to other metal oxides. Chalk - a rock composed of porous biogenic calcium ... Lime/Quicklime (Burnt Lime)/Calx Viva/Unslaked Lime - calcium oxide, formed by calcining limestone Slaked Lime - calcium ...
Biomaterial
Calcium sulfate (its α- and β-hemihydrates) is a well known biocompatible material that is widely used as a bone graft ... Thomas, Mark V.; Puleo, David A.; Al-Sabbagh, Mohanad (2005). "Calcium sulfate: a review". Journal of Long-Term Effects of ... These tropocollagen molecules are intercalated with the mineral phase (hydroxyapatite, calcium phosphate) forming fibrils that ...
Fouling
Calcium sulfate (anhydrite, hemihydrate, gypsum); Calcium oxalate (e.g., beerstone); Barium sulfate (barite); Magnesium ... calcium carbonate or calcium sulfate) Particulate fouling, i.e., accumulation of particles, typically colloidal particles, on a ... Calcium sulfate is a common precipitation foulant of heating surfaces due to its retrograde solubility. Precipitation fouling ... For example, calcium sulfate decreases its solubility with decreasing pressure. This can lead to precipitation fouling of ...
Gypsum cave
Chemically it is calcium sulfate, CaSO4. Gypsum caves can be found in several places on earth, including: Optymistychna Cave in ...
Soil horizon
y: accumulation of calcium sulfate (gypsum). z: accumulation of salts more soluble than calcium sulfate. Soil formation is ... k: accumulation of carbonates, commonly calcium carbonate. m: strong cementation or induration. p: disturbed by ploughing or ...
Gypsum
... is a soft sulfate mineral composed of calcium sulfate dihydrate, with the chemical formula CaSO4Ā·2H2O. It is widely ... Calcium sulfate per se is nontoxic and is even approved as a food additive, but as powdered gypsum, it can irritate skin and ... "Calcium sulphate for the baking industry" (PDF). United States Gypsum Company. Archived from the original (PDF) on 4 July 2013 ... The structure of gypsum consists of layers of calcium (Ca2+) and sulfate (SO2ā4) ions tightly bound together. These layers are ...
Surface energy
Dundon, M. L.; Mack, E. (1923). "The Solubility and Surface Energy of Calcium Sulfate". Journal of the American Chemical ...
Peretaite
... is a sulfate of antimony and calcium. The mineral, Ca(SbO)4(SO4)2(OH)2 (2(H2O)), was named Peretaite for its locality ... Most of this mineral is made up of an Antimony oxide, Calcium, and a sulfur oxide. Some of the qualitative analyses of ... Therefore, a wet chemical analysis was performed for the sulfur content, calcium was determined by atomic absorption, and ... which is the source of the calcium in peretaite. The mineral peretaite has transparent crystals that are colorless. It has a ...
Tofu
... calcium chloride, calcium sulphate, magnesium sulphate) used in manufacturing. Tofu originated in China and has been part of ... Tofu tools Calcium sulfate (gypsum) (Chinese: ē³č; pinyin: shĆgÄo) - a traditional and most widely used coagulant to produce ... This acid coagulant is also commonly used together with calcium sulfate to give soft tofu a smooth, tender texture. Other ... Also known as gypsum, calcium sulfate is quarried from geological deposits and no chemical processing or refining is needed, ...
Gypsum recycling
Gypsum materials consist of calcium sulfate dihydrate (CaSO4Ā·2H2O). Sulfate-reducing bacteria convert sulfates to toxic ...
Boron on Mars
The team found evidence of boron in a total of 43 calcium sulfate veins in Gale Crater. The veins were found in Yellowknife Bay ... 4) The groundwater deposited the salts with the calcium sulfate that makes up the bulk of these veins. A paper described the ... 4) Then, the boron and calcium sulfate was deposited. In hypothesis B: (1) Boron stayed in solution. (2) But when the lake ... This mineral-rich solution moved through the fractures, and produced veins made up of borates and sulfates as veins. ...
Cyanobacteria
They include calcium hypochlorite, copper sulphate, cupricide, and simazine. The calcium hypochlorite amount needed varies ... Copper sulfate is also used commonly, but no longer recommended by the Australian Department of Agriculture, as it kills ... The oncoids often form around a central nucleus, such as a shell fragment, and a calcium carbonate structure is deposited by ... Cupricide is a chelated copper product that eliminates blooms with lower toxicity risks than copper sulfate. Dosage ...
Alice Lakey
... starch aud calcium sulphate to cream of tartar; vanilla extract may be made of tonka bean or any other cheaper substitute; ... ...
Aluminium triacetate
"Domeboro - aluminum sulfate tetradecahydrate, calcium acetate monohydrate powder, for solution". DailyMed. U.S. National ... Topical astringent powder Domeboro contains aluminium sulfate tetradecahydrate, [Al(H 2O) 6] 2(SO 4) 3ā¢2H 2O, and calcium ... A related structure with calcium ions was reported in 1994, and in it the alizarins chelate to the calcium ions to form AzCaAz ... 26 H 2O The mordants aluminium triacetate and aluminium sulfacetate can be prepared from aluminium sulfate, the product formed ...
Gypsum (disambiguation)
Gypsum is a soft mineral composed of calcium sulfate dihydrate. Gypsum may also refer to: Gypsum, Bhutan, a village Gypsum, ...
Thermoluminescent dosimeter
... calcium sulfate, lithium borate, calcium borate, potassium bromide, and feldspar. It was invented in 1954 by Professor ... "Calcium sulfate activated by thulium or dysprosium for thermoluminescence dosimetry." Health physics 21.2 (1971): 295-300. Faiz ... and calcium sulfate doped with thulium. As the radiation interacts with the crystal it causes electrons in the crystal's atoms ... The two most common types of TLDs are calcium fluoride and lithium fluoride, with one or more impurities to produce trap states ...
Periradicular surgery
Calcium sulphate mechanically blocks open vessels and aids bone regeneration. Bleeding in the bone is also affected by the ... Calcium-enriched mixture (CEM) cement and mineral trioxide aggregate (MTA) are considered more suitable, since they enhance ... The main methods are: Topical epinephrine pellets Ferric sulphate, which forms a plug by agglutinating the blood proteins; ... Asgary, Saeed; Ehsani, Sara (2013). "Periradicular Surgery of Human Permanent Teeth with Calcium-Enriched Mixture Cement". ...
Spotted Lake
It contains dense deposits of magnesium sulfate, calcium and sodium sulphates. It also contains high concentrations of eight ... Magnesium sulfate, which crystallizes in the summer, is a major contributor to spot color. In the summer, remaining minerals in ...
Hakone Onsen
The sulfate-rich waters here contain much sodium, calcium, and magnesium. Åwakudani Onsen is a geothermal valley located near ... Facing Lake Ashi, this hot spring facility boasts several resorts and its waters are rich in calcium sulfate. Kojiri Onsen is a ... Its waters are rich in calcium sulfate and the Hakone Tozan Bus offers regular service to this area. Yunohanasawa Onsen is ... Some famous temples are in this area and its waters are rich in calcium, magnesium, and sodium-sulfate. Japan Travel Centre. " ...
Mars habitability analogue environments on Earth
The orbital observations are consistent with iron sulfate or a mixture of calcium and magnesium sulfate. Magnesium sulfate is a ... Curiosity rover has detected calcium sulfates on Mars. Orbital maps also suggest that hydrated sulfates may be common on Mars. ... Sulfates (for instance of sodium, magnesium and calcium) are also common in other continental evaporates (such as the salars of ... "Calcium sulfate veins characterized by ChemCam/Curiosity at Gale crater, Mars". Journal of Geophysical Research: Planets. 119 ( ...
Alkali manufacture
... by which sodium sulfate and hydrochloric acid are produced. The sodium sulfate is afterwards fired with calcium carbonate and ... with calcium hydroxide (aka Lime) in a metathesis reaction. (Sodium hydroxide is soluble while calcium carbonate is not.) This ... all the chlorine of the sodium chloride being ultimately lost in the shape of worthless calcium chloride. The Leblanc process ...
Celestine (mineral)
Calcium sulfate is sparingly soluble, but strontium sulfate is mostly insoluble. Strontium-bearing solutions that come into ... Celestine geodes are understood to form by replacement of alabaster nodules consisting of the calcium sulfates gypsum or ... contact with calcium sulfate nodules dissolve the calcium away, leaving a cavity. The strontium is immediately precipitated as ... Celestine (the IMA-accepted name) or celestite is a mineral consisting of strontium sulfate (SrSO4). The mineral is named for ...
GellƩrt Baths
The water contains calcium, magnesium, hydrocarbonate, alkalis, chloride, sulfate, and fluoride. Medical indications of the ...
Reinforced concrete
These salts include sodium chloride, magnesium sulfate, calcium sulfate, and bicarbonates. In water these salts dissociate in ... is a chemical reaction between carbon dioxide in the air and calcium hydroxide and hydrated calcium silicate in the concrete. ... The sulfate ion concentration increases much slower in the soil mass and is especially dependent upon the initial amount of ... It was once common for calcium chloride to be used as an admixture to promote rapid set-up of the concrete. It was also ...
Meridiani Planum
The principle sulfates are hydrated magnesium sulfates (e.g., kieserite & epsomite), hydrated calcium sulfates (e.g., bassanite ... There is a small field of scientific study concentrating on how hydration levels of hydrated magnesium and calcium sulfates ... including the presence of large amounts of magnesium sulfate and other sulfate-rich minerals such as jarosite as well as ... additionally the presence of large amounts of magnesium sulfate and other sulfate-rich minerals such as jarosite and chlorides ...
Lyotropy
Kester, Dana R.; Pytkowicx, Ricardo M. (September 1969). "Sodium, Magnesium, and Calcium Sulfate Ion-Pairs in Seawater at 25C1 ... proposed that from chaotropic to kosmotropic headgroups, the ordering follows carboxylate, sulfate and sulfonate groups. In ... Klocek, Gabriela; Seelig, Joachim (March 2008). "Melittin Interaction with Sulfated Cell Surface Sugars". Biochemistry. 47 (9 ... Kester and Pytkowicz studied the role of sulfate and divalent cation ion-pairing in seawater. This ion-specific behavior was ...
Dysprosium
Crystals of calcium sulfate or calcium fluoride are doped with dysprosium. When these crystals are exposed to radiation, the ... These compounds can be reduced using either calcium or lithium metals in the following reactions: 3 Ca + 2 DyF3 ā 2 Dy + 3 CaF2 ... Dysprosium carbonate, Dy2(CO3)3, and dysprosium sulfate, Dy2(SO4)3, result from similar reactions. Most dysprosium compounds ... sulfate, is noticeably paramagnetic. Dysprosium halides, such as DyF3 and DyBr3, tend to take on a yellow color. Dysprosium ...
Evaporator (marine)
A greater problem for scaling is the deposition of calcium sulphate. The saturation point for this compound decreases with ...
Speleothem
... speleothems are made of calcium sulfate (gypsum or mirabilite) or opal. Speleothems of pure calcium carbonate or calcium ... Most cave chemistry involves calcium carbonate (CaCO3) containing rocks such as limestone or dolomite, composed of calcite or ... Types of speleothems include: Dripstone is calcium carbonate in the form of stalactites or stalagmites Stalactites are pointed ... The vast majority of speleothems are calcareous, composed of calcium carbonate (CaCO3) minerals (calcite or aragonite). Less ...
Catalysis
Specialized supports include silicon dioxide, titanium dioxide, calcium carbonate, and barium sulfate. In slurry reactions, ...
17α-Alkylated anabolic steroid
Prasterone sulfate (DHEA sulfate). *Quinbolone. *Testosterone#. *Testosterone esters (e.g., testosterone cypionate, ... aluminum, calcium, gadolinium, magnesium, strontium, zinc). *Dehydroandrosterone. *Dihydrotestosterone. *Estradiol. *L-α-Amino ...
Lindera
Pregnenolone sulfate. *Rutamarin (Ruta graveolens). *Steviol glycosides (e.g., stevioside) (Stevia rebaudiana) ...
Crystallization
... since sulfate entrains hydration water, and this has the side effect of increasing the final concentration. ... this occurs in the case of calcium chloride); ... a crystalline form of sodium sulfate. In the diagram, where ... it is clear that sulfate solubility quickly decreases below 32.5 °C. Assuming a saturated solution at 30 °C, by cooling it to 0 ... C (note that this is possible thanks to the freezing-point depression), the precipitation of a mass of sulfate occurs ...
Interstitial cystitis
Sensitivity to trigger foods may be reduced if calcium glycerophosphate and/or sodium bicarbonate is consumed.[40] The ... chondroitin sulfate, hyaluronic acid, pentosan polysulfate, oxybutynin, and botulinum toxin A. Preliminary evidence suggests ...
Neodymium
Calcium Scandium Titanium Vanadium Chromium Manganese Iron Cobalt Nickel Copper Zinc Gallium Germanium Arsenic Selenium Bromine ... Neodymium compounds in fluorescent tube light-from left to right, the sulfate, nitrate, and chloride ... "The Effect of Neodymium (Nd3+) on Some Physiological Activities in Oilseed Rape during Calcium (Ca2+) Starvation". 10th ...
Piroxicam
... is a nonsteroidal anti-inflammatory drug (NSAID) of the oxicam class used to relieve the symptoms of painful inflammatory conditions like arthritis.[3][4] Piroxicam works by preventing the production of endogenous prostaglandins which are involved in the mediation of pain, stiffness, tenderness and swelling.[3] The medicine is available as capsules, tablets and (not in all countries) as a prescription-free gel 0.5%.[5] It is also available in a betadex formulation, which allows a more rapid absorption of piroxicam from the digestive tract.[3] Piroxicam is one of the few NSAIDs that can be given parenteral routes.[citation needed] It was patented in 1968 by Pfizer and approved for medical use in 1979.[6] It became generic in 1992,[7] and is marketed worldwide under many brandnames.[1] ...
A-967079
Pregnenolone sulfate. *Rutamarin (Ruta graveolens). *Steviol glycosides (e.g., stevioside) (Stevia rebaudiana) ...
Protactinium
Calcium Scandium Titanium Vanadium Chromium Manganese Iron Cobalt Nickel Copper Zinc Gallium Germanium Arsenic Selenium Bromine ... Protactinium oxides are basic; they easily convert to hydroxides and can form various salts, such as sulfates, phosphates, ... Protactinium metal can be prepared by reduction of its fluoride with calcium,[36] lithium or barium at a temperature of 1300- ... 4 can be produced by reacting difluoride sulfate PaF2SO4 with phosphoric acid (H3PO4) under inert gas atmosphere. Heating the ...
Uranium
Calcium Scandium Titanium Vanadium Chromium Manganese Iron Cobalt Nickel Copper Zinc Gallium Germanium Arsenic Selenium Bromine ... potassium uranyl sulfate), on top of an unexposed photographic plate in a drawer and noting that the plate had become "fogged". ... 4, dissolved in molten calcium chloride (CaCl. 2) and sodium chloride (NaCl) solution.[9] Very pure uranium is produced through ... uranyl chloride and uranyl sulfate. UO2+. 2 also forms complexes with various organic chelating agents, the most commonly ...
Carvacrol
Pregnenolone sulfate. *Rutamarin (Ruta graveolens). *Steviol glycosides (e.g., stevioside) (Stevia rebaudiana) ...
Suramin
The most frequent adverse reactions are nausea, vomiting, diarrhea, abdominal pain, and a feeling of general discomfort. It is also common to experience various sensations in the skin, from crawling or tingling sensations, tenderness of palms and the soles, and numbness of hands, arm, legs or feet.[10] Other skin reactions include skin rash, swelling and stinging sensation.[10] Suramin can also cause loss of appetite and irritability.[10] Suramin causes non-harmful changes in urine during use, specifically making the urine cloudy.[10] It may exacerbate kidney disease.[11] Less common side effects include extreme fatigue, ulcers in the mouth, and painful tender glands in the neck, armpits and groin.[10] Suramin uncommonly affects the eyes causing watery eyes, swelling around the eyes, photophobia, and changes or loss of vision.[10] Rare side effects include hypersensitivity reactions causing difficulty breathing. Other rare systemic effects include decreased blood pressure, fever, rapid heart ...
Perampanel
Calcium blockers. *Oxazolidinediones: Ethadione. *Paramethadione. *Trimethadione; Succinimides: Ethosuximide#. *Mesuximide. * ... Pregnenolone sulfate. *Sevoflurane. *Talampanel; Unknown/unsorted antagonists: Minocycline. KAR. *Agonists: Main site agonists: ...
Roman Baths (Bath)
The thermal waters contain sodium, calcium, chloride and sulphate ions in high concentrations.[5] ...
Gary Null
... that meats do not provide any energy and milk is not a good source of calcium, to the claim Vitamin C increases body ... Joseph Gold and hydrazine sulfate". Penthouse. pp. 97-98, 160, 162-163.. ...
Nitrile rubber
The yielded polymer latex is coagulated using calcium nitrate, aluminium sulfate, and other coagulating agents in an aluminium ...
Chalybeate
Calcium sulfate, CaSO4 60.9. *Magnesium sulfate, MgSO4 13.4. *Magnesium chloride, MgCl2 7.8 ...
Kalsium sulfat bahasa Indonesia, ensiklopedia bebas
Franz Wirsching "Calcium Sulfate" in Ullmann's Encyclopedia of Industrial Chemistry, 2012 Wiley-VCH, Weinheim. doi:10.1002/ ...
List of food additives
... anti-caking agent Calcium sorbate - preservative Calcium stearoyl lactylate - emulsifier Calcium sulfate - flour treatment ... food acid Calcium oxide - mineral salt Calcium pantothenate (Vitamin B5) Calcium peroxide - Calcium phosphates - mineral salt, ... anti-caking agent Calcium formate - preservative Calcium fumarate - food acid Calcium gluconate - acidity regulator Calcium ... calcium aluminium silicate) - anti-caking agent Calcium ascorbate (Vitamin C) Calcium benzoate - preservative Calcium bisulfite ...
Yessentuki
Calcium-magnesium sulphate-hydrocarbonate water of spring #20 is used for baths. The water of springs #4 and #17 is bottled by ... Carbonic hydrogen-sulphide water of holes #1 and #2, as well as calcium-sodium hydrosulphuric sulphate-hydrocarbonate (the so- ...
Langar, Nottinghamshire
It produces quick-setting cement by the addition of calcium sulphate, as the Microcem brand of special cement. Naturescape ...
Qualitative inorganic analysis
Sulfates give a white precipitate of BaSO4 with BaCl2 which is insoluble in any acid or base. Phosphates give a yellow ... In addition, calcium, zinc, and lead ions all produce white precipitates with carbonate, making it difficult to distinguish ... The test can distinguish between copper (Cu), iron (Fe), and calcium (Ca), zinc (Zn) or lead (Pb). Sodium carbonate solution is ... The compounds formed are, respectively, copper(II) carbonate, iron(II) carbonate, iron(III) oxide, calcium carbonate, zinc ...
Metabolism
About 99% of a human's body weight is made up of the elements carbon, nitrogen, calcium, sodium, chlorine, potassium, hydrogen ... nitrate or sulfate. In animals, these reactions involve complex organic molecules that are broken down to simpler molecules, ... For example, muscle contraction depends upon the movement of calcium, sodium and potassium through ion channels in the cell ... The most important ions are sodium, potassium, calcium, magnesium, chloride, phosphate and the organic ion bicarbonate. The ...
Mining Association of the United Kingdom
... calcium sulphate) - used for plaster Fluorspar - also known as fluorite (calcium fluoride) Barytes (barium sulphate) It was ...
Bone char
... most importantly sulfates and the ions of magnesium and calcium. The removal of these is beneficial, as it reduces the level of ... calcium carbonate 6-10% and carbon 7-10%. It is primarily used for filtration and decolorisation. Bone char is primarily made ...
Childbirth
The most widely used tocolytics include beta agonists, calcium channel blockers, and magnesium sulfate. The goal of ...
Alkylbenzene sulfonates
Along with sodium laureth sulfate, they are one of the oldest and most widely used synthetic detergents and may be found in ... Matheson, K. Lee (August 1985). "Detergency performance comparison between LAS and ABS using calcium sulfonate precipitation ...
Calcite
Continued dissolution of calcium carbonate-rich formations can lead to the expansion and eventual collapse of cave systems, ... V (Borates, Carbonates, Sulfates). Chantilly, VA, US: Mineralogical Society of America. ISBN 978-0962209741. "Calcite". mindat. ... Other polymorphs of calcium carbonate are the minerals aragonite and vaterite. Aragonite will change to calcite over timescales ... Calcite is a carbonate mineral and the most stable polymorph of calcium carbonate (CaCO3). It is a very common mineral, ...
Mineral (nutrient)
... such as calcium (calcium carbonate, calcium citrate) or magnesium (magnesium oxide), or iron (ferrous sulfate, iron bis- ... Calcium makes up 920 to 1200 grams of adult body weight, with 99% of it contained in bones and teeth. This is about 1.5% of ... For example, for calcium the U.S. Food and Drug Administration set the recommended intake for adults over 70 years at 1,200 mg/ ... The elements may be naturally present in the food (e.g., calcium in dairy milk) or added to the food (e.g., orange juice ...
Zinc deficiency
Oral repletion via multivitamin/mineral supplements containing zinc gluconate, sulfate, or acetate. It is not clear whether one ... "Effect of mercury vapour exposure on urinary excretion of calcium, zinc and copper: relationship to alterations in functional ...
CDC - NIOSH Pocket Guide to Chemical Hazards -
Calcium sulfate
Calcium Sulfate With Antibiotics for DFUs With Osteomyelitis
A promising alternative to PMMA is calcium sulfate. Absorbable mineral-based bone cements such as calcium sulfate are not as ... Results: Calcium sulfate beads were mixed with meropenem in 64 cases, colistin in 35 cases, and vancomycin in 7 cases. At final ... Table 2. Summary of procedures performed in which calcium sulfate beads were used PROCEDURE. TOTAL CASES. ... Evidence in the literature has shown improved antibiotic release from calcium sulfate relative to that of PMMA beads and, ...
Calcium sulfate - Wikipedia
Calcium sulfate (or calcium sulphate) is the inorganic compound with the formula CaSO4 and related hydrates. In the form of γ- ... So, to dissolve the maximum amount of calcium sulfate or calcium hydroxide in water, it is necessary to cool the solution down ... The main use of calcium sulfate is to produce plaster of Paris and stucco. These applications exploit the fact that calcium ... In the production of phosphoric acid from phosphate rock, calcium phosphate is treated with sulfuric acid and calcium sulfate ...
JECFA Evaluations-CALCIUM SULFATE
Embolism After Injection of a Calcium Sulfate Bone Graft Sub... : JBJS Case Connector
Embolism After Injection of a Calcium Sulfate Bone Graft Substitute. A Case Report. Tadje, Jacob M. BS1,a; Daines, S. Bradley ... Embolism After Injection of a Calcium Sulfate Bone Graft Substitute: A Case Report : JBJS Case Connector. ... Embolism After Injection of a Calcium Sulfate Bone Graft Substitute: A Case Report ... calcium sulfate hemihydrate\r, hydroxyapatite\r, polyethylene wear\r, liner exchange\r, revision THA\r, hip pain\r, asymmetric ...
Calcium Sulfate, Reagent, 100 g | Flinn Scientific
Kaniz (Calcitriol; Calcium Carbonate; Zinc Sulfate Monohydrate) Plus India
Calcium Sulphate | Polycaprolactone | Cefoperazone Sodium | Osteomyelitis | Biodegradable Implants
Calcium sulphate was the first material to be used as bone replacement [13]. Here we have used calcium sulphate hemihydrate ... Calcium sulphate has approved by FDA for use in fixation of distal radial fracture. Calcium sulphate had been reported as ... Calcium sulphate has also been used with other materials, such as autogenous bone [16], DFDBA [17] and polymers [18]. Calcium ... Calcium sulphate may act as binder, facilitating healing and preventing loss of grafting material [15]. Moreover it is tissue ...
Ammonium Chloride Fertilizer Production Process - Calcium Sulfate Fertilizer Manufacture
Modeling the Behavior of Selected Water-Soluble Elements in Calcium Sulfate Veins of Gale Crater - Open Research Online
Drilling Fluid Additives - Barium Sulfate & Calcium Carbonate Manufacturer | Newpark Resources Inc.
Newpark provides high-quality finished Barytes and Calcium Carbonate products for use in drilling fluid additives, building ... Since its founding in 1990, Excalibar Minerals has sourced and processed high-quality barium sulfate and calcium carbonate ores ... The bottom line: You get the highest quality barite and calcium carbonate products with unmatched service ...
Gambia, The Plasters; (consisting of calcined gypsum or calcium sulphate), whether or not coloured, with or without small...
Gambia, The imports of Plasters; (consisting of calcined gypsum or calcium sulphate), whether or not coloured, with or without ... Gambia, The imported Plasters; (consisting of calcined gypsum or calcium sulphate), whether or not coloured, with or without ... HS Code 252020: Plasters; (consisting of calcined gypsum or calcium sulphate), whether or not coloured, with or without small ... Gambia, The Plasters; (consisting of calcined gypsum or calcium sulphate), whether or not coloured, with or without small ...
Calcium Sulfate With Antibiotics for DFUs With Osteomyelitis
A promising alternative to PMMA is calcium sulfate. Absorbable mineral-based bone cements such as calcium sulfate are not as ... Results: Calcium sulfate beads were mixed with meropenem in 64 cases, colistin in 35 cases, and vancomycin in 7 cases. At final ... Table 2. Summary of procedures performed in which calcium sulfate beads were used PROCEDURE. TOTAL CASES. ... Evidence in the literature has shown improved antibiotic release from calcium sulfate relative to that of PMMA beads and, ...
Calcium Sulfate Soil Amendment - Agricultural and Synthetic Gypsum | GYPSOIL
GYPSOIL brand gypsum (calcium sulfate dihydrate [CaSO4 - 2H2O]) is an excellent source of sulfur and calcium. ... use GYPSOIL to assure their crops have enough calcium in the pegging zone. Calcium is critical for proper seed development to ... GYPSOIL brand gypsum supplies calcium and sulfur in a single product. GYPSOIL brand gypsum is a soil amendment used by corn, ... Gypsum also improves water-holding capacity in tight soils and is a good source of calcium and sulfur. ...
calcium sulfate - Khymos
Khymos uses third-party advertising companies to serve ads when you visit this website. These companies may use information (not including your name, address, email address, or telephone number) about your visits to this and other websites in order to provide advertisements about goods and services of interest to you. If you would like more information about this practice and to know your choices about not having this information used by these companies, click here ...
Calcium sulfate 100g - JMBRYG
Product Categories - Calcium Sulfate Fertilizer Manufacture
... buy quality products from Calcium Sulfate Fertilizer Manufacture. ... ammonium sulphate capro grade. high quality ammonium sulphate ... calcium sulfate fertilizer. cheap granular ammonium sulphate. high purity nitrogen fertilizer ammonium sulfate. ... ammonium sulphate powder material 21% nitrogen. manufacture of ammonium sulphate. specification ammonium sulphate. 21% ... Fertilizer Ammonium Sulphate Caprolactam Grade Crystalline. amino acid for fertilizer. organic granular 16 16 16 fertilizer. ...
what is used for calcium sulfate dihydrate
Calcium sulfate dihydrate - Calcium sulfate dihydrate. Calcium sulfate dihydrate. CaSO4 Ā· 2H2O. Synonyms: Calcium sulfate ... Calcium Sulfate Dihydrate Side Effects, Side Effects of .... What Is Calcium Sulfate Dihydrate? Calcium Sulphate Dihydrate is a ... Calcium sulfate dihydrate , Article about Calcium sulfate .... Looking for Calcium sulfate dihydrate? Find out information ... Soil Health , Calcium Sulfate Dihydrate , Soil Enhancers. Calcium sulfate dihydrate improves acid soils. Calcium sulfate ...
Calcium sulfate dihydrate mass and molar concentrations
Convert between mass and molar concentrations of Calcium sulfate dihydrate using its molecular weight. Materials mass and molar ... About Calcium sulfate dihydrate. *Calcium sulfate dihydrate weighs 2.32 gram per cubic centimeter or 2 320 kilogram per cubic ... Concentration of Calcium sulfate dihydrate. calcium sulfate dihydrate: mass and molar concentration. ... like or similar to Calcium sulfate dihydrate:*calcium sulfate [CaSO4] weighs 2 960 kg/m³ (184.78676 lb/ft³) [ weight to volume ...
Gypsum / Calcium sulfate (CaSO4) - The Electric Brewery
Calcium sulphate - Surveyor Tips
Tips for identifying and treating calcium sulphate salts on damp walls. ... Calcium sulphate used to be known as gypsum. Gypsum is the common name for plaster, because plaster is mainly composed of ... Calcium sulphate salts are benign. They are not toxic, nor are they damaging to the property. They are just unsightly. ... Tips for treating calcium sulphate. *Identify the root cause of damp and remediate. ...
IMSEAR at SEARO: Effect of dietary methionine and inorganic sulfate with and without calcium supplementation, on urinary...
A mild calcium load didnt further enhance calcium excretion in sodium sulfate supplemented group, but did so in methionine ... Effect of dietary methionine and inorganic sulfate with and without calcium supplementation, on urinary calcium excretion of ... Effect of dietary methionine and inorganic sulfate with and without calcium supplementation, on urinary calcium excretion of ... This was probably due to decreased tubular reabsorption of calcium which was complexed with sulfate in the tubular lumen. ...
Zinc Sulfate,Calcium Sulphate,Magnesium Sulphate Manufacturers in Punjab
Is calcium sulfate an ionic or covalent compound? | Socratic
It is made up of a calcium cation (Ca^(2+)) and a sulfate anion (SO_4^(2-)). When a compound is made up of a metal cation and a ... Ionic Calcium sulfate is a compound with the chemical formula of CaSO_4. ... Calcium sulfate is a compound with the chemical formula of #CaSO_4#. . It is made up of a calcium cation #(Ca^(2+))#. and a ... Is calcium sulfate an ionic or covalent compound?. Chemistry Ionic Bonds Covalent compounds ...
regeneration of calcium sulfate in phosphogypsum in Saudi Arabia
Calcium sulfate Medical search. Calcium sulphate or calcium sulfate is a common laboratory and industrial chemical In the form ... regeneration of calcium sulfate in phosphogypsum in Saudi Arabia. *Ł
ŁŲ²Ł. *regeneration of calcium sulfate in phosphogypsum in ... Calcium Sulfate Submicron High Purity Less Price Fast Calcium Sulfate Submicron Contact us From us you can easily purchase ... Calcium sulfate Hyperleap. Anhydrite or anhydrous calcium sulfate is a mineral with the chemical formula CaSO 4 Gypsum is a ...
mineralite calcium sulphate
Calcium Sulphate Sulfate BP USP ACS FCC Manufacturers. Calcium Sulphate BP Calcium Sulfate USP ACS FCC Food Grade Dihydrate ... Snow WhiteĀ® Calcium Sulfate Filler , USG. Snow WhiteĀ® Calcium Sulfate Filler, An anhydrous form of calcium sulfate used in ... Calcium Sulphate Floor Panels - - Unitile. The Unitile Calcium Sulphate Panel is made from calcium sulphate core - a very high- ... Chat Online mineralite calcium sulphate . calcium sulphate granule manufacturing machine Calcium Sulfate on ThomasNetcom barium ...
Local bio-absorbable antibiotic delivery in calcium sulfate beads in hip and knee arthroplasty
... Lum, Z.C. and G.C. Pereira, ... By 6 weeks all calcium sulfate beads had completely resorbed in all patients. There were no cases of post-operative infection ... Calcium sulphate as a drug delivery system in a deep diabetic foot infection ... Is Hypercalcemia a Frequent Complication following Local Use of Calcium Sulfate with Antibiotics for the Treatment of Extremity ...
Calcium sulfate/PLLA composites for bone regeneration - Fingerprint - NYU Scholars
DihydrateChlorideCaSO4HemihydrateCaSOMineralMade with calcium sulfateTofuSaltsSoluble in waterSilicaGypsum or calcium sulfateSaltChlorides and SulfatesMineralsPowderPhosphateIngredientsIonsFood additiveAnhydrousRich in calcium sulfateKnown as calcium sulfateSolubilityBarium SulphateNitrateHydroxideCompoundInorganicDehydrateSulfurChondroitin sulfateAdditivesForm of calciumWaterSoil2018VeinsAluminumCarbonate and calciumBeadsPlasterAnhydriteCement
Dihydrate18
- Anhydrous calcium sulfate, Anhydrous gypsum, Anhydrous sulfate of lime, Calcium salt of sulfuric acid [Note: Gypsum is the dihydrate form and Plaster of Paris is the hemihydrate form. (cdc.gov)
- These applications exploit the fact that calcium sulfate which has been powdered and calcined forms a moldable paste upon hydration and hardens as crystalline calcium sulfate dihydrate. (wikipedia.org)
- GYPSOIL brand gypsum ( calcium sulfate dihydrate [CaSO4 - 2H2O]) is an excellent source of sulfur and calcium. (gypsoil.com)
- Dec 03, 2014Ā· Calcium Sulfate Dihydrate is a Calcium salt of Sulfuric acid widely used as texture and flavour enhancer in baking industry. (ilmuseodellapizza.it)
- Calcium Sulfate Dihydrate can be used in Food, Beverage, Pharmaceutical, Health & Personal care products, Agriculture/Animal Feed/Poultry. (ilmuseodellapizza.it)
- Nov 22, 2020Ā· Made up of calcium sulfate dihydrate, gypsum is a non-toxic mineral that's naturally occurring and contains high levels of calcium and sulfur. (ilmuseodellapizza.it)
- Gypsum contains calcium sulfate dihydrate (CaSO4Ā·2H2O) and plaster of Paris contains calcium sulfate hemihydrates (CaSO4Ā·0.5 H2O). (ilmuseodellapizza.it)
- Calcium Sulphate Dihydrate is a colorless columnar crystal or white crystalline powder. (ilmuseodellapizza.it)
- Calcium Sulfate Dihydrate Food Grade China INFORMATION. (ilmuseodellapizza.it)
- This is a high-quality and highly pure (98 - 99%) white gypsum for use in food products that meet NF requirements for calcium sulfate dihydrate CaSO4 - 2(H2O). (ilmuseodellapizza.it)
- Browse Calcium sulfate dihydrate and related products at MilliporeSigma. (ilmuseodellapizza.it)
- Find out information about Calcium sulfate dihydrate. (ilmuseodellapizza.it)
- The most widely used form of calcium sulfate is the dihydrate, gypsum, which is an important raw material in the construction industry. (ilmuseodellapizza.it)
- Calcium sulfate dihydrate weighs 2.32 gram per cubic centimeter or 2 320 kilogram per cubic meter , i.e. density of calcium sulfate dihydrate is equal to 2 320 kg/m³. (aqua-calc.com)
- Calcium Sulphate BP Calcium Sulfate USP ACS FCC Food Grade Dihydrate Anhydrous Hemihydrate manufacturers. (hotelassisivignola.it)
- Gypsum is the name given to a mineral categorized as calcium sulfate mineral, and its chemical formula is calcium sulfate dihydrate, CaSO 4 ā 2H 2 O. However, a broader definition includes all the calcium sulfates, including calcium sulfate hemihydrate, CaSO 4 ā 0.5H 2 O, which is known as plaster or plaster of Paris (POP). (hotelassisivignola.it)
- Diamond K's plastic-chemical grade calcium sulfate dihydrate is a high purity product manufactured specifically for the chemical and plastics industries. (diamondkgypsum.com)
- Drywall is made of gypsum (calcium sulfate dihydrate) and additives like mica, clay, and resin. (angi.com)
Chloride14
- What Is Calcium Chloride And What Is It Used For? (ilmuseodellapizza.it)
- Also referred to as calcium dichloride and E509, calcium chloride is an inorganic compound that classifies as a salt. (ilmuseodellapizza.it)
- Two common coagulating agents used to prepare tofu are magnesium chloride (nigari) and calcium sulfate. (healthcastle.com)
- You can get pure magnesium chloride or calcium sulfate from health food stores or pharmacies, and nigari is available from some health food stores or by mail order. (justhungry.com)
- The water temperature in our hot pool is maintained at a relaxing 39ºC (102°F). The water in our large swimming pool is 32ºC (89°F), is a refreshing 30ºC (86°F). Mineral Content includes calcium bicarbonate, calcium sulphate, magnesium sulphate, sodium chloride, sodium sulphate, silica, potassium chloride and dissolved radium. (fairmonthotsprings.com)
- CAW Micelle contains sodium meta silicate, sulfated castor oil, calcium chloride, and magnesium sulfate). (healthynewage.com)
- Chlorine salts early strength agent mainly includes calcium chloride, potassium chloride, aluminum chloride and ferric chloride, among which calcium chloride is the most widely used. (mis-asia.com)
- Using calcium chloride as early strength agent, the biggest disadvantage of containing Cl- ions, will make steel corrosion, and lead to concrete cracking. (mis-asia.com)
- In order to inhibit the corrosion effect of calcium chloride on steel bars, calcium chloride and sodium nitrite (NaNO2) are often combined. (mis-asia.com)
- The water is composed of sodium silicate, calcium chloride, magnesium sulfate and sulfated castor oil. (southdakotamagazine.com)
- Some are dominated by sodium chloride, sodium bicarbonate, or sodium sulfate, while others are dominated by calcium bicarbonate or calcium sulfate. (mit.edu)
- The team found that groundwaters dominated by sodium require much more energy to desalinate than those dominated by calcium, as do those dominated by chloride compared to those dominated by sulfate. (mit.edu)
- Build your water profile to achieve 113 ppm calcium, 62 ppm sulfates, and 41 ppm chloride. (byo.com)
- Add 1ā2 teaspoon each of gypsum powder and calcium chloride. (byo.com)
CaSO45
- Calcium sulfate (or calcium sulphate) is the inorganic compound with the formula CaSO4 and related hydrates. (wikipedia.org)
- mineral composed of calcium sulfate with two molecules of water, CaSO4Ā·2H2O. (ilmuseodellapizza.it)
- It is a calcium compound with formula CaSO4 and its related hydrates. (hotelassisivignola.it)
- 22) 03.07.2014 (43) 07.05.2015 (57) The invention relates to a binder composition comprising (a) beta--calcium sulphate hemihydrates (b--CaSO4? (zkg.de)
- The solubility of calcium sulfate (CaSO4) is found to be 0.67 g/L. Calculate the value of Ksp for calcium sulfate. (slideserve.com)
Hemihydrate3
- This article discusses some special aspects of the hydration and structural formation of water-resistant gypsum-cement-pozzolan composite binders based on calcium sulfate β-hemihydrate modified by a group of mineral and chemical admixtures. (zkg.de)
- OBJECTIVE To characterize long-term elution of platinum from carboplatin-impregnated calcium sulfate hemihydrate (CI-CSH) beads in vitro by comparing 2 distinct sample collection methods designed to mimic 2 in vivo environments. (avma.org)
- OBJECTIVE To characterize the elution of platinum from carboplatin-impregnated calcium sulfate hemihydrate (CSH) beads in vitro. (avma.org)
CaSO3
- Calcium sulfate is a compound with the chemical formula of #CaSO_4# . (socratic.org)
- Assertion : Crystals of hydrated calcium sulphate gypsure `(CaSO_(4).2H_(2)O)` are soft easilly eleaved. (hotelassisivignola.it)
- Reason :Crystals anldrous calcium sulphate (anydride: `CaSO_(4))` are hard and very difficult to cleave. (hotelassisivignola.it)
Mineral9
- It is the most common sulfate mineral, occurring in many places in a variety of. (ilmuseodellapizza.it)
- Jackson's Mineral Salt #3 Calcium sulfate (Calc sulph 6X) DIN-HM 80083310. (jacksonsnaturals.com)
- Calcium sulphate is a mineral based food additive used primarily as a firming or gelling agent, especially for Tofu. (melbournefooddepot.com)
- According to the European Food Safety Authority, calcium sulfate in mineral water provides about as much bioavailable calcium as milk. (isitbadforyou.com)
- Effects of foliar spray of agricultural grade mineral oil in springtime, in combination with potassium and calcium sulfates on the phenological and biophysical indices of clusters, and foliar nutritional levels in grapevine (Vitis vinifera L.) cv. (biomedcentral.com)
- Calcium is an essential mineral, required by our bodies at all ages, not just during growth years. (healthcastle.com)
- Calcium is the most abundant mineral in the body. (healthcastle.com)
- Lazurite is a complex sodium calcium aluminum silicate sulfate mineral found in calcite formations. (naturalpigments.com)
- These contain Permian-age gypsum (a white to grey mineral rich in calcium sulfate). (kidskonnect.com)
Made with calcium sulfate2
- Tofu made with calcium sulfate is also a good option. (oprah.com)
- Tofu made with calcium sulfate will contain more calcium than nigari-style tofu. (healthcastle.com)
Tofu1
- The calcium sulfate hydrates are used as a coagulant in products such as tofu. (wikipedia.org)
Salts6
- Calcium sulphate salts are benign. (surveyor.tips)
- Once dry, most walls with surface calcium sulphate salts can be simple sanded down with sand paper. (surveyor.tips)
- Click Here to be notified by email when AllisOne NĀŗ3 Calcium Sulphate Biochemic Cell Salts becomes available. (simplynatural.shop)
- The salts are mainly chlorides and sulfates of sodium, calcium and magnesium. (nzdl.org)
- Taste can be affected by the presence of salts, and a bitter taste is usually associated with the presence of ferrous and manganese sulfates. (aces.edu)
- Calcium, magnesium, and sodium salts are the primary components that contribute to TDS. (aces.edu)
Soluble in water1
- It is also convenient that calcium sulfate is poorly soluble in water and does not readily dissolve in contact with water after its solidification. (wikipedia.org)
Silica4
- These consisted of 52% silicates and crystalline silica (14808607) and 48% heavy metal oxides and sulfates. (cdc.gov)
- This rock's composition is unlike any other Opportunity has investigated during nine years on Mars -- higher in aluminum and silica, lower in calcium and iron. (planetary.org)
- Popular combinations are aluminum and silica, calcium oxide and water, and copper sulfate and zinc. (reference.com)
- The pozzolanic materials are highly siliceous and aluminous, and in the presence of calcium hydroxide (CH), at ambient temperatures, they react with silica (SiO 2 ) and alumina (Al 2 O 3 ) to form compounds processing cementitious properties [ 3 ]. (hindawi.com)
Gypsum or calcium sulfate2
- Another coagulant is gypsum or calcium sulfate, which is more commonly used in China. (justhungry.com)
- And it's no wonder: The white, powdery sticks, made from gypsum or calcium sulfate, have been used in classrooms across the country since the 1800s, when class sizes grew and teachers found it easier to teach using big slate blackboards at the front of the room rather than having students writing on individual tablets at their desks. (harvard.edu)
Salt4
- Glauber's salt , a powder of sodium sulfate is also named after Glauber. (minerals.net)
- When the two are combined, the resulting salt is calcium sulfate, or gypsum. (gardenguides.com)
- Sodium sulfate has no corrosion effect on steel bar, and is suitable for concrete which is not allowed to be mixed with chlorine salt. (mis-asia.com)
- What are the advantages of using glucosamine salt in folate versus the calcium salt 5-MTHF? (nutraingredients.com)
Chlorides and Sulfates1
- The results indicated that after 105 days after planting, Bicarbonates, Calcium, Magnesium, Chlorides and Sulfates content of the soil water increased due to gypsum application. (journalcra.com)
Minerals4
- Since its founding in 1990, Excalibar Minerals has sourced and processed high-quality barium sulfate and calcium carbonate ores to deliver the very best products possible. (newpark.com)
- Magnesium helps maintain the proper levels of other minerals such as calcium , potassium , and zinc. (medicalnewstoday.com)
- An analysis usually reports minerals as calcium carbonate equivalents to base results on a common denominator. (cheresources.com)
- Modern chemical analysis shows the water to be rich in sulfate, calcium, bicarbonate and other minerals. (wvencyclopedia.org)
Powder4
- It is used in commercial baking as a supplemental filler for calcium in enriched flour, cereals, baking powder, yeast, bread conditioners and cake icing. (ilmuseodellapizza.it)
- It is made from a natural calcium sulfate deposit and is ground to a fine powder containing about 20% moisture. (ilmuseodellapizza.it)
- Abeite Calcium Sulphate Raised Floor is hot selling product, it's made by 100% green environmental protection natural gypsum powder. (abeiteraisedfloor.com)
- PREMIUM QUALITY BAKING POWDER - Goldbaums Baking Powder Contains Potato Starch, Sodium Pyrophosphate, Sodium Bicarbonate, and Calcium Sulfate. (johnharvards.com)
Phosphate6
- However, despite the attractiveness of these features, the use of calcium phosphate materials for bone grafting continues to be more widespread. (esmed.org)
- 16] Bohner M, Galea L, Doebelin N. Calcium phosphate bone graft substitutes: Failures and hopes. (esmed.org)
- 17] Ambard AJ, Mueninghoff L. Calcium phosphate cement: review of mechanical and biological properties. (esmed.org)
- No relationships were observed among serum-free PCS concentrations and calcium-phosphate metabolism variables. (emjreviews.com)
- These capsules basically regulate calcium levels by increasing the absorption of calcium and phosphate from the gastrointestinal tract. (servepharma.in)
- Boiler water treatmentļ¼ Sludge conditioner for calcium carbonate, calcium phosphate,silicate and iron oxide.Widely used in water systems of refinery plant, chemical plant, drilling oil and steel mills, etc.Dispersing agents for inorganic pigments and reverse osmosis. (vatgia.com)
Ingredients1
- The important thing to remember when assessing ingredients like calcium sulfate is that a scientific-sounding name doesn't always match up to a dangerous preservative or chemical. (isitbadforyou.com)
Ions6
- Used to add permanent hardness (Calcium ions) to brewing water. (theelectricbrewery.com)
- Calcium Sulphate (Gypsum) is used to add calcium ions to brewing water to permanently harden it. (dannyswineandbeer.com)
- Calcium ions attach themselves to clay and humus particles in the soil and help make other essential elements available to your plant. (bigpumpkins.com)
- Once dissolved, the calcium ions can attach themselves to clay and humus particles and enter the roots of the plant. (bigpumpkins.com)
- Calcium and magnesium reported separately are reported as individual ions and must be converted to calcium carbonate equivalents to arrive at total hardness. (cheresources.com)
- The results showed that the PCDC exhibited comparable selected ions intake and/or leach to PPC in sea water, sulphate solutions, and distilled water. (hindawi.com)
Food additive1
- Calcium sulphate is authorised as food additive permitted quantum satis (q.s.) to all foods, which may contain food additives according to the Directive on food additives other than colours and sweeteners (EC, 1995). (hotelassisivignola.it)
Anhydrous2
- Snow WhiteĀ® Calcium Sulfate Filler, An anhydrous form of calcium sulfate used in specialty cements, grouts and mortars. (hotelassisivignola.it)
- Through the creation of ettringite, the anhydrous form of calcium sulfate helps to control shrinkage and set time and contributes to improved green strength in cementitious systems. (hotelassisivignola.it)
Rich in calcium sulfate1
- Curiosity researchers also searched an area near the Salton Sea, south of Palm Springs, looking for rocks rich in calcium sulfate that also form with water," says Anderson. (spaceref.com)
Known as calcium sulfate1
- Also known as calcium sulfate, gypsum is used to lower the pH in Sherry production. (wines.com)
Solubility1
- Before I read the solubility above for Potassium Sulphate I tried based on the calculator to dissolve 100.28 grams (equivalent to 5 tbsp + 0 tsp + 1/2 tsp + 1/8 tsp + 1/32 tsp ) of K2SO4 to your 500mL dosing container. (ukaps.org)
Barium Sulphate1
- It is made up of Calcium Hydroxide, Barium Sulphate and Excipients. (amplemeds.com)
Nitrate4
- Another way, and probably the best way, is to use calcium nitrate. (bigpumpkins.com)
- Unlike the other forms of calcium, calcium nitrate is water soluble and is taken right into the plant. (bigpumpkins.com)
- Joel Holland has been using calcium nitrate for two reasons. (bigpumpkins.com)
- He likes more calcium but also is interested in the nitrate form of nitrogen which is easily taken up by the roots. (bigpumpkins.com)
Hydroxide2
- CAL is a radiopaque water soluble Calcium Hydroxide paste. (amplemeds.com)
- Over time, chemists found similar chemicals like calcium hydroxide, lithium hydroxide, ammonium thioglycolate, and guanidine carbonate which basically do the same thing. (thebeautybrains.com)
Compound2
- Is calcium sulfate an ionic or covalent compound? (socratic.org)
- Calcium enters the root hairs and forms an organic compound called calcium pectate. (bigpumpkins.com)
Inorganic2
- IMSEAR at SEARO: Effect of dietary methionine and inorganic sulfate with and without calcium supplementation, on urinary calcium excretion of guinea pigs (Cavia porcellus). (who.int)
- Singh PP, Hussain F, Gupta RC, Pendse AK, Kiran R, Ghosh R. Effect of dietary methionine and inorganic sulfate with and without calcium supplementation, on urinary calcium excretion of guinea pigs (Cavia porcellus). (who.int)
Dehydrate1
- Calcium Sulphate dehydrate. (ukaps.org)
Sulfur5
- Gypsum also improves water-holding capacity in tight soils and is a good source of calcium and sulfur. (gypsoil.com)
- Apply elemental sulfur and iron sulfate at rates dependent on your soil type-your soil-testing agency should provide recommendations. (hobbyfarms.com)
- Calcium oxide is a strong base, while sulfur dioxide is a strong acid. (gardenguides.com)
- The major nutrients in gypsum are calcium and sulfur, both of which are essential to plant life and processes. (gardenguides.com)
- Compost often contains sulfur and calcium, especially if eggshells were added to the compost pile, and it adds many other nutrients and soil-building properties as well. (gardenguides.com)
Chondroitin sulfate1
- Mythocondro is the first non-animal chondroitin sulfate (CS) obtained through a fermentation-based manufacturing process providing a reliable and reproducible source of product. (nutraingredients.com)
Additives1
- Opinion of the Scientific Panel on Food Additives, Flavourings, Processing Aids and Materials in Contact with Food (AFC) on a request from the Commission related to Calcium sulphate for use in foods for particular nutritional uses. (europa.eu)
Form of calcium2
- Calcium sulfate, or gypsum, is a naturally-occurring form of calcium. (isitbadforyou.com)
- if you have a soil that is low in pH, it takes a while for newly applied limestone to transform into an available form of calcium. (bigpumpkins.com)
Water14
- Calcium sulfate causes permanent hardness in water. (wikipedia.org)
- As calcium sulfate is not removed from water by boiling, when present, it is referred to as permanent hardness. (quirkyhomebrew.com)
- 22) 27.02.2017 (43) 16.03.2017 (57) The invention relates to a method and apparatus of removing sulphate and soluble metals such as calcium from water. (zkg.de)
- Calcium oxide and water is the formula used in the original self-heating cans in the United States. (reference.com)
- Calcium carbonate (limestone) is not readily water soluble so how does it enter the plant? (bigpumpkins.com)
- Water hardness is primarily calcium and magnesium. (cheresources.com)
- Hardness is calcium and magnesium which tends to revert back to the solid state when water is heated. (cheresources.com)
- So I'd say it's coming from the hops and sulfate level of the water. (homebrewersassociation.org)
- You could add some gypsum to water to dissolve well, then do a little experiment adding sulfated water to a pint. (homebrewersassociation.org)
- Water hardness, expressed as calcium carbonate or CACO3 is highly present in Burbank's water, especially from local groundwater and imported water from the Colorado River. (burbankwaterandpower.com)
- The reaction's low temperature creates irreversible compounds as the sulfuric acid and potassium iodide consume the methanol, creating methyl iodide, potassium sulfate, and water as byproducts. (tech-faq.com)
- The main source of calcium sulfate is naturally occurring gypsum, which the 9 yr. old Mars Exploration Rover Opportunity found earlier on the opposite side of Mars, indicating abundant water was present there also. (spaceref.com)
- Hydrogen sulfide may also combine with iron to form black water (iron sulfide) that may also implicate the presence of sulfate-reducing bacteria. (aces.edu)
- High pH water is also unacceptable since it reflects high levels of calcium and magnesium, which can clog watering systems. (aces.edu)
Soil5
- Application of calcium sulphate (gypsum) to study its influence on soil chemical properties in ocimum basilicum l.cv.citral. (journalcra.com)
- Citral, which was treated with 1 ton /ha Calcium sulphate (Caso42H2O), to study its impacts on soil chemical properties like PH, EC, Calcium, Magnesium, Carbonates and Bi-carbonates and Sulphates. (journalcra.com)
- Lime adds calcium to the soil while amending low pH levels toward neutral. (gardenguides.com)
- One way that calcium becomes available is when organic matter in the soil decomposes giving off carbon dioxide. (bigpumpkins.com)
- In the clay scientists were able to identify the presence of calcium sulfate, determining the soil is neutral or mildly alkaline. (technobuffalo.com)
20181
- Nov 28, 2018Ā· Adding Calcium Early. (ilmuseodellapizza.it)
Veins2
- Whitewater Lake, and Shoemaker Ridge above it, are both shot through with calcium sulfate veins. (planetary.org)
- The dark material that lines the fracture walls reflects an earlier episode of fluid flow than the white, calcium-sulfate-rich veins do, although both flows occurred after the cracks formed. (space.com)
Aluminum1
- Calcium Sulphate Raised Floor is based on a high-density calcium panel, finished with HPL/PVC/Ceramic and other covering, galvanized steel sheet or aluminum foil to bottom, the four edges are wrapped with conductive PVC trims. (abeiteraisedfloor.com)
Carbonate and calcium1
- The two most common supplement forms of calcium are calcium carbonate and calcium citrate. (healthcastle.com)
Beads4
- Calcium sulfate beads were mixed with meropenem in 64 cases, colistin in 35 cases, and vancomycin in 7 cases. (medscape.com)
- By 6 weeks all calcium sulfate beads had completely resorbed in all patients. (biocomposites.com)
- Tetracycline nanoparticles loaded calcium sulfate composite beads for " by N. Sindhura Reddy, S. Sowmya et al. (memphis.edu)
- OsteoSet resorbable beads are synthetic calcium sulfate beads for bone grafting. (stryker.com)
Plaster2
- The main use of calcium sulfate is to produce plaster of Paris and stucco. (wikipedia.org)
- Gypsum is the common name for plaster, because plaster is mainly composed of calcium sulphate. (surveyor.tips)
Anhydrite1
- Most of these screeds are anhydrite compounds and are based on a calcium sulphate binder. (concretecentre.com)
Cement1
- 22) 05.01.2021 (43) 15.07.2021 (57) The invention relates to a method for producing sulphuric acid and cement clinker and for obtaining rare earth elements using calcium sulphate, which is formed and. (zkg.de)