文献类型：期刊文献

英文题名：Solubilities of calcium and zinc lactate in water and water-ethanol mixture

作者：Cao, X; Lee, HJ; Yun, HS; Koo, YM

机构：[1]E China Univ Sci & Technol, Dept Biochem Engn, State Key Lab Bioreactor Engn, Shanghai 200237, Peoples R China

年份：2001

卷号：18

期号：1

起止页码：133

外文期刊名：KOREAN JOURNAL OF CHEMICAL ENGINEERING

收录：;WOS:【SCI-EXPANDED(收录号:WOS:000167067600020)】；

语种：英文

外文关键词：solubility; calcium lactate; zinc lactate

摘要：The solubility of lactate salts, L(+) and DL(+/-) forms of calcium and zinc lactate in water at temperature between 5 and 80 degreesC, was measured and empirical equations were obtained by regression of solubility-temperature data. The equations can be used to calculate the solubility of calcium and zinc lactate at a given temperature. The change in solubility of L(+) and DL(+/-) calcium and zinc lactate in water-ethanol mixture at 20 degreesC was also investigated. The solubilities of calcium and zinc lactate were lowered by the addition of ethanol to the solution.