Phosphorus acids. Medical search. Frequent questions

amino acids, calcium and phosphorus were differently influenced by the nature of diet ingested, the sampling time and the sites of sample collections. (edpsciences.org)
aminés, en calcium et en phosphore dans le plasma et le tube digestif chez les rats. (edpsciences.org)
aminés, du calcium et du phosphore solubles dans le tube digestif étaient différemment influencés par la nature protéique du régime ingéré, le temps et les sites d'échantillonnage. (edpsciences.org)
Urinary crystals of calcium oxalate, uric acid, or cystine may occasionally be found upon urinalysis. (medscape.com)
The electrolytes sodium and magnesium, phosphorus, potassium, potassium along with calcium, Minerals are involved in a wide selenium, sodium, and zinc for the U.S. phosphorus, and magnesium play range of critical functions in the human population during 1999-2000. (cdc.gov)
Calcium, phosphorus, and The National Health and Nutrition muscular activity, vascular constriction magnesium are essential in forming and Examination Surveys (NHANES) and dilation, and maintaining normal maintaining bones (1). (cdc.gov)
When the different irrigants were compared at coronal and apical levels, Smear Clear and citric acid were more effective in calcium hydroxide removal than EDTA and NaOCl. (bvsalud.org)
The overall performance of the laboratories by cycles varied from 71% to 82%.Conclusion: This national PT programme identified the tests, which laboratories must improve their performance (urea, creatinine, uric acid, bilirubin, cholesterol, total protein, calcium, magnesium, phosphorus). (bvsalud.org)

Plus, it has more omega-3 fatty acids than almost any other fish. (sunset.com)
As fish, they're a fantastic source of mega-healthy omega-3 fatty acids. (askmen.com)

Presented research defines extraction efficiency, characterized extracts composition and verifies the possibility of using SSA as cheaper and alternative sources of phosphorus compounds. (degruyter.com)
Industries use white phosphorus to manufacture chemicals used in fertilizers, food additives, and cleaning compounds. (cdc.gov)

This Public Health Statement is the summary chapter from the Toxicological Profile for White Phosphorus . (cdc.gov)
This statement was prepared to give you information about white phosphorus and white phosphorus smoke and to emphasize the human health effects that may result from exposure to it. (cdc.gov)
White phosphorus has been found in at least 77 of 1,430 current or former NPL sites. (cdc.gov)
As more sites are evaluated, the number of sites at which white phosphorus is found may increase. (cdc.gov)
This is important because exposure to white phosphorus may harm you and because these sites are sources of human exposure to white phosphorus. (cdc.gov)
If you are exposed to a substance such as white phosphorus, many factors will determine whether harmful health effects will occur and what the type and severity of those health effects will be. (cdc.gov)
What is white phosphorus? (cdc.gov)
Pure white phosphorus is a colorless-to-white waxy solid, but commercial white phosphorus is usually yellow. (cdc.gov)
White phosphorus is also called phosphorus tetramer and has a garlic-like smell. (cdc.gov)
Because of its high reactivity with oxygen in air, white phosphorus is generally stored under water. (cdc.gov)
White phosphorus does not occur naturally. (cdc.gov)
White phosphorus is used mainly for producing phosphoric acid and other chemicals. (cdc.gov)
Small amounts of white phosphorus have been used as rat and roach poisons and in fireworks. (cdc.gov)
In the past, white phosphorus was used to make matches, but another chemical with fewer harmful health effects has since replaced it. (cdc.gov)
In the military, white phosphorus is used in ammunitions such as mortar and artillery shells, and grenades. (cdc.gov)
When ammunitions containing white phosphorus are fired in the field, they burn and produce smoke. (cdc.gov)
White phosphorus munitions are intended to burn or firebomb the opponents, in other words, to effectively produce widespread damage but not kill the enemy. (cdc.gov)
What happens to white phosphorus when it enters the environment? (cdc.gov)
White phosphorus enters the environment when industries make it or use it to make other chemicals and when the military uses it as ammunition. (cdc.gov)
Because of the discharge of waste water, white phosphorus is likely to be found in the water and bottom deposits of rivers and lakes near facilities that make or use it. (cdc.gov)
White phosphorus is a toxic substance produced from phosphate-containing rocks. (cdc.gov)
The military uses white phosphorus in various types of ammunition as an incendiary agent, because it spontaneously catches fire in air. (cdc.gov)
It has a match-like or garlic-like, acrid odor, but do not depend on odor for detection of white phosphorus. (cdc.gov)
Indoor Air: White phosphorus can release into indoor air as smoke. (cdc.gov)
Water: White phosphorus can contaminate water. (cdc.gov)
Food: White phosphorus cannot be used to contaminate food. (cdc.gov)
Outdoor Air: White phosphorus can enter outdoor air as smoke. (cdc.gov)
Agricultural: If white phosphorus releases as smoke, it is unlikely to contaminate agricultural products. (cdc.gov)
However, particles of white phosphorus that do not react with air may contaminate agricultural products. (cdc.gov)
White phosphorus absorbs into the body when inhaled, ingested, or through skin contact. (cdc.gov)
You will find more information on the physical properties and uses of white phosphorus and white phosphorus smoke in Chapters 3 and 4 of this profile. (cdc.gov)
However, because white phosphorus reacts very quickly with oxygen in the air, it may not be found far away from sources of contamination. (cdc.gov)
The fate of white phosphorus smoke is similar to the fate of reaction products of white phosphorus vapor in air. (cdc.gov)
White phosphorus vapor in air reacts with oxygen and is changed to relatively harmless chemicals within minutes. (cdc.gov)
White phosphorus reacts mainly with oxygen in water and may stay in water for hours to days. (cdc.gov)

Organic acids, especially citrate, malate, and oxalate, are the root exudates most frequently investigated with regard to P mobilization. (biomedcentral.com)
the reduced amount of organic acids in the P-deficient roots likely reflected exudation of organic acids from the root into the rhizosphere. (biomedcentral.com)
These observations suggest that organic acids are involved in P acquisition. (biomedcentral.com)
Different mechanisms have been proposed for the facilitation of P acquisition by organic acids. (biomedcentral.com)
Joshi Agrochem, Mumbai Offer Quality Importer Of PHOSPHORUS ACID POWDER TECHNICAL CRYSTAL 98% In India Which Gives Good Results, Also Supplier Of Organic Fertilizer, Npk Fertilizer, 100% Water Soluble Fertilizer, Micronutrient, Agrochemicals - Solvents - Minerals - Biopesticides - Plant Growth Promoter. (joshiagro.com)
It should include a filter or a combination organic vapor, acid gas, and particulate cartridge/filter combination or a continuous flow respirator for air levels greater than AEGL-1. (cdc.gov)
Inorganic or organic derivatives of phosphonic acid with the general formula ROP(OH)2 or RP(=O)(OH)2. (harvard.edu)
Organic acids can greatly increase the rate of soluble P through chelation and ion exchange reactions [ 6 ]. (hindawi.com)
In addition to organic acid production [ 7 ], phosphate solubilization can also occur due to proton extrusion [ 8 , 9 ]. (hindawi.com)
In order to investigate the effects of the dietary supplementation of organic acids, prebiotics and probiotics on broiler chickens, a total of 288 day-old male Cobb chicks were allocated in a completely randomized design according to a 2 x 4 factorial, consisting of two levels of crude protein (recommended or low (85% of recommended)) and a four feed-additive programme. (scielo.org.za)
The basal diet without any feed additive served as control and one of the following additives, organic acids, a prebiotic and a probiotic, were added to the basal diet to form the other treatments. (scielo.org.za)
At 21 d of age the dietary addition of the prebiotic and organic acids significantly increased the antibody titres against Newcastle disease compared to the control group. (scielo.org.za)
2005). Considering the positive effects of probiotics, prebiotics and organic acids on protein utilization, using low protein diets supplemented with these additives in broiler nutrition may be practical. (scielo.org.za)
2008). However, there are only a few comparative reports on the effects of probiotics, prebiotics and organic acids on performance, immunity and the intestinal morphology of broilers fed different levels of protein. (scielo.org.za)
The six most common elements associated with organic molecules - carbon, nitrogen, hydrogen, oxygen, phosphorus, and sulfur - take a variety of chemical forms and may exist for long periods in the atmosphere, on land, in water, or beneath the Earth's surface. (wikipedia.org)
Carbon is found in all organic molecules, whereas nitrogen is an important component of nucleic acids and proteins . (wikipedia.org)
The exudation of organic acids into the rhizosphere by plant roots has been hypothesized to be one potential mechanism by which plants can enhance the mobilization of poorly soluble nutrients in the soil. (lu.se)
The experiments undertaken in this study were aimed at determining whether the organic acids, citrate and oxalate, could enhance the uptake of P-33 from a calcareous soil with a high P fixation capacity (Typic rendoll). (lu.se)
After passage of the root through the P-33-labelled soil, organic acids or distilled water (control) were added to the patch at concentrations of 1 and 10 mM over a subsequent 4-day period. (lu.se)
We hypothesize that the observed differences in shoot P-33 accumulation by the two organic acids were due primarily to the differences in their biodegradation rate and P mobilization reactions. (lu.se)
This study demonstrates that in vivo, organic acids can cause a significant enhancement of plant P uptake, however, the magnitude of the P mobilization response is likely to be highly context dependent. (lu.se)

Phosphorus is used to make nucleic acids and the phospholipids that comprise biological membranes . (wikipedia.org)

Phosphorus content in extracts varies from 1.6 to 103.4 g PO 4 3− per 1 dm 3 , nitrogen content was 167,4 g per 1 dm3 while the K content reached 0.2 to 2.37 g per 1 dm3. (degruyter.com)
Application of both lime and phosphorus to the experimental plot increased exchangeable Ca, available phosphorus and total nitrogen while decreased exchangeable aluminum. (ajol.info)
In Experiments 1 and 2, two precision-fed rooster assays were performed to determine the nitrogen-corrected true metabolizable energy (TME n ) and standardized amino acid (AA) digestibility among the test ingredients using conventional and cecectomized roosters, respectively (6 roosters per treatment, fed 25 g). (soymeal.org)

This fact suggests that the excess phosphorus absorbed by the -Si plants was almost completely in the inorganic-P form. (elsevierpure.com)
In the inorganic-P form, the content of cations such as Ca, Mg, Fe, Mn, was also higher in the -Si plants than in the +Si plants, suggesting that these excess cations probably combine with the excess phosphorus in the -Si plants. (elsevierpure.com)

For the carb-conscious, eel does not contain any sugar, is low in sodium and high in phosphorus. (askmen.com)
Water (Aqua), Sodium Hypochlorite, Phosphorus Acid. (oxygenboutique.com)
Environmental and breathing zone samples were analyzed for phosphorus-pentasulfide (1314803), hydrogen-sulfide (7783064), phosphoric-acid (7664382), hydrochloric-acid (7647010), arsenic (7440382), sodium-acid-pyrophosphate (7758169) (SAP), and chlorinated trisodium-phosphate (56802994) (TSP) at Stauffer Chemical Company (SIC-2819), Morrisville, Pennsylvania in July and October, 1982. (cdc.gov)
Les repas avaient une composition en sodium trop élevée et un taux de potassium trop faible par rapport aux recommandations. (who.int)

and 3) the standardized ileal digestibility of crude protein and amino acids. (illinois.edu)

Uric acid stones are more common in men than in women. (medlineplus.gov)

article{eaaf270f-905c-4ba4-ae82-ccca87b541e2, abstract = {{To examine the influence of phosphorus on the commercial V2O5(WO3)/TiO2 SCR catalyst, measurements were carried out by means of infrared and Raman spectroscopy, XPS, and NO reduction measurement as a function of phosphorus loading. (lu.se)

Orthophosphoric acid H3PO4 Pyrophosphoric acid H 4P 2O 7 Tripolyphosphoric acid H 5P 3O 10 Tetrapolyphosphoric acid H 6P 4O 13 Trimetaphosphoric acid H3P3O9 Phosphoric anhydride P4O10 The limiting case of internal condensation, where all oxygen atoms are shared and there are no hydrogen atoms (x = (n+2)/2) would be an anhydride PnO5n/2, such as phosphorus pentoxide P 4O 10. (wikipedia.org)

Sewage Sludge Ash (SSA) is a concentrated source of phosphorus and can be successfully recycled via a number of different routes. (degruyter.com)
This paper presents research results on phosphorus recovery from differently combusted sewage sludge with the use of nitric acid extraction. (degruyter.com)

Polyphosphoric acid--Anhui Longhua Chemical Industry Co., Ltd. (longhuapharm.com)
Condensation of a few units yields the oligophosphoric acids, while larger molecules are called polyphosphoric acids. (wikipedia.org)
For example, pyrophosphoric, triphosphoric and tetraphosphoric acids can be obtained by the reactions 2 H 3PO 4 → H 4P 2O 7 + H 2O H 4P 2O 7 + H 3PO 4 → H 5P 3O 10 + H 2O H 5P 3O 10 + H 3PO 4 → H 6P 4O 13 + H 2O The "backbone" of a polyphosphoric acid molecule is a chain of alternating P and O atoms. (wikipedia.org)
The general formula of a polyphosphoric acid is H n+2P nO 3n+1 or HO(-P(O)(OH)-O-)nH. (wikipedia.org)
Branched polyphosphoric acids give similarly branched polyphosphate anions. (wikipedia.org)

Salmon is a highly nutritious food and is packed with essential fatty acids as well as vitamins and minerals. (petside.com)

The number of the hydroxyl groups bonded to the vanadium and titanium species decreased readily with increasing amount of phosphorus. (lu.se)
NH3 adsorbed on both hydroxyl groups bonded to vanadium and phosphorus as ammonium ions, implying that the P-OH groups formed are also responsible for the. (lu.se)

Prebiotic chemicals-amino acid and phosphorus-in the coma of comet 67P/Churyumov-Gerasimenko. (mpg.de)

A phosphoric acid, in the general sense, is a phosphorus oxoacid in which each phosphorus (P) atom is in the oxidation state +5, and is bonded to four oxygen (O) atoms, one of them through a double bond, arranged as the corners of a tetrahedron. (wikipedia.org)
The general formula of a phosphoric acid is H n+2−2xP nO 3n+1−x, where n is the number of phosphorus atoms and x is the number of fundamental cycles in the molecule's structure, between 0 and (n+2)/2. (wikipedia.org)
The simplest and most commonly encountered of the phosphoric acids is orthophosphoric acid, H3PO4. (wikipedia.org)
Indeed, the term phosphoric acid often means this compound specifically (and this is also the current IUPAC nomenclature). (wikipedia.org)
Removal of the hydrogen atoms as protons H+ turns a phosphoric acid into a phosphate anion. (wikipedia.org)
The phosphoric acid units can be bonded together in rings (cyclic structures) forming metaphosphoric acid molecules. (wikipedia.org)
Urine collected over the following 24 hours contained 32 P labelled phosphoric acid, 0-methyl phosphate, 0,0-dimethyl phosphate and an unknown compound. (inchem.org)
Rat liver homogenate incubated for two hours with 32 P labelled vamidothion produced 0,0-dimethyl phosphate, phosphoric acid and an unknown compound which was possibly dimethyl phosphothionate. (inchem.org)
All arsenic, phosphoric-acid and hydrochloric-acid concentrations were below the limits of detection. (cdc.gov)

Secondly, coffee can help you burn fat by stimulating your central nervous system, boosting your metabolism and increasing the oxidation of fatty acids from your fat stores. (askmen.com)
Fatty acid profiles were often outside the recommended ranges. (who.int)

Each extra orthophosphoric unit that is condensed adds 1 extra H (hydrogen) atom, 1 extra P (phosphorus) atom, and 3 extra O (oxygen) atoms. (wikipedia.org)

Therefore, application of lime and phosphorous on acid soil improves the pH of the soil, there by the availability of phosphorous and cations. (ajol.info)
Phosphorous acid 70% is used for the manufacture of phosphonates (used in detergents and as water conditioners), inorganic phosphites (used as stabilizers) and for production of agrochemicals and pharmaceuticals. (icl-ip.com)
The tautomeric form of this compound (P(OH)3) is PHOSPHOROUS ACIDS. (harvard.edu)

A clinically compatible case in which a high index of suspicion (credible threat or patient history regarding location and time) exists for hydrofluoric acid exposure, or an epidemiologic link exists between this case and a laboratory-confirmed case. (cdc.gov)

Iodine and folic acid deficiencies in the periconceptional period (three months before and after conception) are associated with a higher prevalence of birth defects and mental retardation. (who.int)

Phosphonic Acids" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus, MeSH (Medical Subject Headings) . (harvard.edu)
This graph shows the total number of publications written about "Phosphonic Acids" by people in Harvard Catalyst Profiles by year, and whether "Phosphonic Acids" was a major or minor topic of these publication. (harvard.edu)
Below are the most recent publications written about "Phosphonic Acids" by people in Profiles. (harvard.edu)

Among these signals, negative ions with an m/z of 137 and 147 were shown to originate from salicylic acid and citramalic acid. (biomedcentral.com)
Root exudates of sugar beet contain salicylic acid and citramalic acid, the latter of which has rarely been detected in plants so far. (biomedcentral.com)
Conversely, salicylic acid (SA) is known as a plant hormone for decreasing the adverse effects of salinity stress. (magiran.com)

Iodine is also used as a catalyst in the industrial production of acetic acid and some polymers . (wikipedia.org)

The type of the precipitating agent is also significant: iron or aluminium salts used for phosphorus compound precipitation cause a higher concentration of Fe or Al in ash. (degruyter.com)

In soils with a low phosphorus (P) supply, sugar beet is known to intake more P than other species such as maize, wheat, or groundnut. (biomedcentral.com)
Can we abandon phosphorus starter fertilizer in maize? (frontiersin.org)

The special rice concentrate used by Solaray® is seven times higher in amino acid content than ordinary rice and has an amino acid profile preferred by many over soy. (smithsfoodanddrug.com)

In acidic soils, free oxides and hydroxides of Al and Fe are known to fix phosphorus [ 12 , 13 ]. (hindawi.com)

The special recipe contains linoleic acid, amongst other ingredients, to help support the natural skin barrier. (zooplus.co.uk)

It may also be found at sites where the military uses phosphorus-containing ammunition during training exercises. (cdc.gov)

For the utilization of SSA as a potential source of phosphorus, several parameters of the ash have to be taken into consideration. (degruyter.com)

The lowest content of Fe, Ni, Cr, Cd is noted in extracts after phosphorus recovery from Gdynia SSA, where the phosphorus content is also at the highest level. (degruyter.com)
In long-term experiments, both the content and the uptake of phosphorus were decreased by the addition of silicic acid, and the effect was more pronounced at the vegetative stage than at the reproductive stage. (elsevierpure.com)

The Effect of silicic acid on the phosphorus uptake by rice plants (Oryza sativa L. cv. (elsevierpure.com)
Under the different phosphorus supply levels ranging from deficient to excess (from 0.1 to 50 ppm as P 2 O 5 ), we found that, when the phosphorus level in the medium was low, the retardation effect of silicic acid on the phosphorus uptake was hardly observed, but with the rise of the phosphorus level in the medium, the effect became severe, especially at excess level. (elsevierpure.com)
The rice plants which received silicic acid in advance (pretreatment) absorbed less phosphorus compared with those which were not pretreated with silicic acid, suggesting that the phosphorus uptake was also influenced by the silicon already present in the rice plants. (elsevierpure.com)
Ma, J & Takahashi, E 1989, ' Effect of silicic acid on phosphorus uptake by rice plant ', Soil Science and Plant Nutrition , vol. 35, no. 2, pp. 227-234. (elsevierpure.com)

Soil acidity and phosphorus deficiency are the major yield limiting factors to crop production in Haro Sabu area, western Ethiopia. (ajol.info)

RÉSUMÉ La présente étude visait à évaluer dans quelle mesure les repas quotidiens servis aux patients hospitalisés atteints d'hypertension ou de cardiopathie en Jordanie respectaient les recommendations de l'Organisation mondiale de la Santé (OMS) et les régimes alimentaires Therapeutic Lifestyle Changes (TLC) et Dietary Approach to Stop Hypertension (DASH). (who.int)

Detection of hydrofluoric acid in environmental samples, as determined by NIOSH. (cdc.gov)

Correspondingly the hydroxyl groups bonded to the phosphorus species were formed. (lu.se)
Phosphorus species might partially wrap the surface V=O and W=O groups, which might also contribute to the deactivation. (lu.se)

With the batch method, 82% of the dephosphorization slag could be dissolved within 30 min using 1.0 mol/L HNO3, indicating that the batch method could be used for mass processing to extract phosphorus in the bulk phase, but all components contained in the slag were unselectively dissolved. (tokushima-u.ac.jp)

Calcium8

Omega-3 fat2

Compounds2

White phosphorus35

Organic21

Nucleic1

Nitrogen3

Excess phosphorus2

Sodium4

Protein1

Uric1

Abstract1

Pentoxide1

Sewage sludge2

Polyphosphoric5

Essential fatty1

Vanadium2

Prebiotic1

Phosphoric9

Fatty2

Oxygen1

Phosphorous3

Exposure1

Folic Acid1

Phosphonic3

Salicylic acid3

Iodine1

Salts1

Maize2

Concentrate1

Soils1

Ingredients1

Ammunition1

Utilization1

Content2

Uptake4

Soil1

Dietary1

Detection1

Species2

Extract1