柠檬酸离子
METHOD Indirect content determined of potassium citrate solution by determined content of calcium ion after complex reaction between potassium citrate and calcium chloride.───方法通过测定枸橼酸钾和钙离子络合后的钙离子含量，间接测定枸橼酸钾含量。
In this paper the nontoxic plasticizer tributyl citrate has been prepared by the catalysis of the molecular sieve and the ion exchange resin.───用分子筛和离子交换树脂催化合成无毒增塑剂柠檬酸三丁酯的初探结果。
citation───n.引用，引证；[法]传票；褒扬
nitration───n.[化学]硝化；用硝酸处理；硝基置换
titration───n.[分化]滴定；滴定法
nitrate film───硝酸盐膜
castration───n.阉割；[农学]去雄
citations───n.[图情]引文；引用；[法]传讯（citation的复数）
citrate───n.柠檬酸盐