Calcium-phosphate sentence example

calcium-phosphate
  • form an insoluble calcium soap. The interaction between the soaps, the phosphates and the carbonates which are brought by the blood and lymph to the part results in the weaker fatty acids being replaced by phosphoric and carbonic acid, and thus in the formation of highly insoluble calcium phosphate and carbonate deposits in the disorganized tissues.
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  • - Those varieties of native calcium phosphate which are not distinctly crystallized, like apatite, but occur in fibrous, compact or earthy masses, often nodular, and more or less impure, are included under the general term phosphorite.
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  • It is a very impure form of carbon., containing on the average about 80% of calcium phosphate.
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  • In Florida the system contains Y calcium phosphate of commercial value.
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  • It occurs in the urine, blood, tissues, and bones of animals, calcium phosphate forming about 58% of bones, which owe their rigidity to its presence.
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  • This method was generally adopted until 1775, when Scheele prepared it from bones, which had been shown by Gahn in 1769 to contain calcium phosphate.
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  • The chemical reactions are as follows: the treatment of the calcium phosphate with the acid gives phosphoric acid, H 3 PO 4, which at a red heat loses water to give metaphosphoric acid, HP03; this at a white heat reacts with carbon to give hydrogen, carbon monoxide and phosphorus, thus: 2HP06+ 6C= H2 +6CO+P2.
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  • Hilbert and Frank, Billaudot, Bradley and Jacobs, and others) have sought to combine the manufacture of calcium carbide and phosphorus by using only calcium phosphate and carbon, effecting direct reduction by carbon at a high temperature.
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  • In some people not being able to make the urine acid called renal tubular acidosis makes calcium phosphate stones more likely.
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  • calcium phosphate.
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  • Knowing the structure of amorphous calcium phosphate will improve our knowledge of bone growth.
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  • Other names: Calcium hydrogen orthophosphate, calcium phosphate dibasic.
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  • tubular acidosis makes calcium phosphate stones more likely.
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  • Thus, prepared oystershells, coral, pearls, crabs' " eyes " and burnt hart's horn were regarded as specifics in different complaints, in ignorance of the fact that they all contain, as the chief ingredients, calcium phosphate and carbonate.
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  • Prout, who on analysis found they consisted essentially of calcium phosphate and carbonate, and not infrequently contained fragments of unaltered bone.
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  • The name "coprolites" was accordingly given to them by Buckland, who subsequently expressed his belief that they might be found useful in agriculture on account of the calcium phosphate they contained.
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  • Voelcker to give on analysis phosphoric acid equivalent to about 55 and 52.5% of tribasic calcium phosphate respectively (Journ.
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  • deposits actually formed on the continental shelf are phosphatic nodules; these are especially abundant on the east coast of the United States and on the Agulhas Bank, where the amount of calcium phosphate in the nodules is as much as 50%.
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  • Calcium toxicity is rare, but overconsumption of calcium supplements may lead to deposits of calcium phosphate in the soft tissues of the body.
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  • Moderate phosphate toxicity occurring over a period of months may result in the deposit of calcium phosphate crystals in various tissues of the body.
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  • Toxicity due to the deposit of calcium phosphate crystals is not usually reversible.
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  • About 99 percent of calcium and 85 percent of phosphate occur in the skeleton as crystals of calcium phosphate.
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  • Calcium and phosphorus are stored in the bones as crystals of calcium phosphate.
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  • When the mineral calcium phosphate is deposited onto the cartilage, a hard structure is created.
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  • Calcium Phosphate - Less common than either calcium carbonate or citrate, calcium phosphate is less expensive than calcium citrate and may not cause the stomach upset some people experience when taking calcium carbonate.
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  • Another filler incorporating calcium hydroxlapatite, a synthetic calcium phosphate product, can be used to effectively treat facial lines.
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