摘要
经典平衡移动法和摩尔比法测定络合物组成比及其平衡常数得不到准确结果.本文对这两种方法作了改进,其关键是准确地测算出成络体系中显色剂的平衡浓度和转化成络合物的那部分浓度,提出了平衡移动法和摩尔比法的新表达式.实例验证和应用结果表明,本法的准确度大为提高,方法可靠,计算迅速.
New expressions and functional relations in Bent-French limited logarithm method and Yoe molar ratio method have been derived and applied to the determination of composition and equilibrium constant of color complexes with good results.
出处
《冶金分析》
CAS
CSCD
北大核心
1991年第5期6-11,共6页
Metallurgical Analysis