英语词汇“phosphotungstic acid”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

phosphotungstic adj.

Brit.

/ˌfɒsfə(ʊ)ˈtʌŋstɪk/

U.S.

/ˌfɑsfoʊˈtəŋstɪk/

Chemistry phosphotungstic acid, a complex acid, H₃PW₁₂O₄₀, produced by the reaction of phosphates with tungstates and used as a precipitant for proteins, alkaloids, and purines.

ΚΠ

1879 Jrnl. Amer. Chem. Soc. 1 111 The author [sc. W. Gibbs] modifies a former statement concerning salts of phosphotungstic acid containing more than 6 atoms of base, the supposed 7th and 8th atom salts proving to be either mixtures or salts of other series.

1934 C. C. Steele Introd. Plant Biochem. v. xiii. 132 The most widely used method is precipitation from solution with phosphotungstic acid.

1995 McGill Jrnl. Med. Spring 16/2 Incubations were carried out for 15 min at 37°C and stopped by the addition of 1.0 ml of ice-cold 1% phosphotungstic acid.

单词	phosphotungstic acid
释义	> as lemmas phosphotungstic acid phosphotungstic adj. Brit. /ˌfɒsfə(ʊ)ˈtʌŋstɪk/ , U.S. /ˌfɑsfoʊˈtəŋstɪk/ Chemistry phosphotungstic acid, a complex acid, H₃PW₁₂O₄₀, produced by the reaction of phosphates with tungstates and used as a precipitant for proteins, alkaloids, and purines. ΚΠ 1879 Jrnl. Amer. Chem. Soc. 1 111 The author [sc. W. Gibbs] modifies a former statement concerning salts of phosphotungstic acid containing more than 6 atoms of base, the supposed 7th and 8th atom salts proving to be either mixtures or salts of other series. 1934 C. C. Steele Introd. Plant Biochem. v. xiii. 132 The most widely used method is precipitation from solution with phosphotungstic acid. 1995 McGill Jrnl. Med. Spring 16/2 Incubations were carried out for 15 min at 37°C and stopped by the addition of 1.0 ml of ice-cold 1% phosphotungstic acid. extracted from phospho-comb. form < as lemmas
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> as lemmas