Rác Thermal Bath
The water contains calcium, magnesium, hydrogen-carbonate, sulphate-chloride, sodium and fluoride ions. The water, together ...
Roman Baths (Bath)
The thermal waters contain sodium, calcium, chloride and sulphate ions in high concentrations. The Roman Baths are no longer ...
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) 3•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, ...
Wiesbaden Hot Springs
The dissolved solids are mostly of the calcium-sulfate variety. The discharge rates of the springs are between 2 and 30 US ...
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 ...
Gustave Chancel
Chancel worked with the wine industry to examine the effects of calcium sulphate addition. He noted that gypsum addition, or ... the plastering of wine, resulted in the production of potassium sulphate. He also examined the use of sulphur powder in the ...
Messinian salinity crisis
Gypsum is the first salt (calcium sulphate) to be deposited from a desiccating basin. Magnetostratigraphy offers a broad ...
Solubility chart
... compounds like calcium sulfate may require heat to precipitate. For detailed information on exact solubility of compounds, see ...
Hakone Onsen
The sulfate-rich waters here contain much sodium, calcium, and magnesium. Ōwakudani 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 ...
Calcium acetate
Tofu is traditionally obtained by coagulating soy milk with calcium sulfate. Calcium acetate has been found to be a better ... Calcium acetate is a chemical compound which is a calcium salt of acetic acid. It has the formula Ca(C2H3O2)2. Its standard ... Calcium acetate binds phosphate in the diet to lower blood phosphate levels. Calcium acetate is used as a food additive, as a ... Calcium acetate can be prepared by soaking calcium carbonate (found in eggshells, or in common carbonate rocks such as ...
Gellért 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 ...
Calcium
All four dihalides of calcium are known. Calcium carbonate (CaCO3) and calcium sulfate (CaSO4) are particularly abundant ... Other calcium preparations include calcium carbonate, calcium citrate malate, and calcium gluconate. The intestine absorbs ... For example, calcium and phosphorus are supplemented in foods through the addition of calcium lactate, calcium diphosphate, and ... Calcium is harder than lead but can be cut with a knife with effort. While calcium is a poorer conductor of electricity than ...
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 → 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 ...
Dairy salt
"The common imparities in dairy salt are calcium sulphate (gypsum), calcium and magnesium chlorides, sometimes sodium sulphate ... Impurities that may occur in dairy salt include calcium sulphate, calcium chloride, magnesium chloride, and to a lesser extent ... In the 1920s, calcium sulphate was one of the most common impurities in dairy salt. During this time, the United States ... maximum allowance for calcium sulphate in dairy salt and table salt. Dairy salt serves to retain moisture and increase the ...
O-aew
Calcium sulphate is added as a gelling agent, and the jelly left to set overnight. It is served with crushed ice and syrup, and ...
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 the context of ... But detailed studies and many optimizations have led to catalysts that are mixtures of iron-potassium-calcium-aluminum-oxide. ...
Mineral redox buffer
The calcium sulfate, anhydrite, was present as phenocrysts in the erupted tephra. In contrast, sulfides contain most of the ... Sulfur oxidation to sulfate or sulfur dioxide also is important in generating sulfur-rich volcanic eruptions, like those of ... When in contact with oxidizing surface waters, sulfides react: sulfate (SO42−) forms, and the water becomes acidic and charged ...
Firming agent
Calcium hydrogen sulfite (E227) Calcium citrates (E333) Calcium phosphates (E341) Calcium sulfate (E516) Calcium chloride (E509 ... These are salts, typically lactates or phosphates, calcium salts or aluminum sulfates. They are mainly used for (fresh) fruit ... Magnesium chloride (E511) Magnesium sulfate (E518) Calcium gluconate (E578) Magnesium gluconate (E580) "Festigungsmittel - das- ... Typical firming agents are: Calcium carbonate (E170) ...
Inorganic chemistry
Soil may contain iron sulfide as pyrite or calcium sulfate as gypsum. Inorganic compounds are also found multitasking as ... Important classes of inorganic compounds are the oxides, the carbonates, the sulfates, and the halides. Many inorganic ...
Aeolis quadrangle
Basalts could have produced the calcium and magnesium sulfates that were found. Because of its low solubility, calcium sulfate ... 2014). "Calcium sulfate veins characterized by ChemCam/Curiosity at Gale crater, Mars" (PDF). J. Geophys. Res. Planets. 119 (9 ... On March 18, 2013, NASA reported evidence of mineral hydration, likely hydrated calcium sulfate, in several rock samples ... Identification and implications of iron detection within calcium sulfate mineralized veins by ChemCam at Gale crater, Mars, ...
Lake MacDonnell
... calcium sulphate). Below that is a 5-metre (16 ft) layer of selenite containing 94-96% calcium sulphate. The deposit may ...
Gypsisol
Accumulation of calcium sulphate, with or without carbonates, is concentrated in and below the B horizon. Deep Gypsisols ...