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

　

单词	zincate
释义	zincate zinc·ate Z0016500 (zĭng′kāt′)n. Any of various salts containing ZnO₂^2- or related hydroxide complexes, such as Zn(OH)₃^-. zincate (ˈzɪŋkeɪt) n (Elements & Compounds) any of a class of salts derived from the amphoteric hydroxide of zinc, Zn(OH)2, often thought of as the acid H2ZnO2 zinc•ate (ˈzɪŋ keɪt) n. a salt derived from H₂ZnO₂, the acid form of amphoteric zinc hydroxide. [1870–75] zinc·ate (zĭng′kāt′) A chemical compound containing the group ZnO₂. Zincate zincate [′ziŋ‚kāt] (inorganic chemistry) A reaction product of zinc with an alkali metal or with ammonia; for example, sodium zincate, Na₂ZnO₂. Zincate any one of various complexes containing the anions [Zn(OH)₄]²– or ZnO₂², for example, Na₂[Zn(OH)₄] and BaZnO₂. Alkali-metal zincates are produced by dissolving zinc, zinc oxide, or zinc hydroxide in alkaline solutions or melts; they are soluble in water and crystallize from solution. Zincates of other metals are obtained by melting ZnO with the corresponding oxides; they are practically insoluble in water. REFERENCES See references under . MedicalSeezinc sulfate
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