| 词汇 | calcium-sulfate |
| 释义 | calcium sulfate noun[ U ] chemistry USspecialized(UKcalcium sulphate)us/ˌkæl.si.əm ˈsʌl.feɪt/uk /ˌkæl.si.əm ˈsʌl.feɪt/ a white chemical substance used to make cement and plaster of Paris and to make other substances dry → gypsum Chemicals, chemical compounds & gases acetic acid acetone acrolein acrylamide activated charcoal adenine agglomerate benzene fluorocarbon H2O HCFC HFC hyaluronic acid hydrochloric acid hydrochlorofluorocarbon limescale metho meths tartaric acid tear gas Examples of calcium sulfatecalcium sulfate Calciumsulfate is a common precipitation foulant of heating surfaces due to its retrograde solubility. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. They are prepared by mixing the adsorbent, such as silica gel, with a small amount of inert binder like calciumsulfate (gypsum) and water. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Its white sands are not composed of quartz, like most desert sands, but of gypsum and calciumsulfate. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The ancient spring he found was still flowing and the water contained large amounts of calciumsulfate which functions as a strong laxative. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Other inorganic sulfate salts such as sodium sulfate and calciumsulfate may also be used in the same way. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. A cool cabinet with a desiccant, such as calciumsulfate, can also serve as a good storage area. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These precipitation processes tend to concentrate radioactive elements in the calciumsulfate product. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These are often made not from chalk rock but from calciumsulfate in its dihydrate form, gypsum. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These tubes form when calcium carbonate or calciumsulfate dissolved in the water comes out of solution and is deposited. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The calciumsulfate, anhydrite, was present as phenocrysts in the erupted tephra. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Milk can be bleached with benzoyl peroxide or a mixture of benzoyl peroxide with potassium alum, calciumsulfate, and magnesium carbonate. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Chalk can also refer to other compounds including magnesium silicate and calciumsulfate. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. But at higher temperatures, calciumsulfate will release oxygen and act as an oxidizing agent. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The most abundant phenocryst minerals were hornblende and plagioclase, but an unusual phenocryst mineral was also presentthe calciumsulfate, anhydrite. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. For reference, 100 grams of firm tofu coagulated with calciumsulfate contains 8.19 grams of soy protein. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. See all examples of calcium sulfate These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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