Electrode kinetics and polarographic study of mixed ligand complexes of zinc(II)-L-aminoacidate-α-picoline system

被引：0

作者：

Vajhallya, S ^{[1
]}

Khan, F ^{[1
]}

机构：

[1] Dr Hari Singh Gour Vishwavidyalaya, Dept Chem, Sagar 470003, Madhya Pradesh, India

来源：

JOURNAL OF THE INDIAN CHEMICAL SOCIETY | 1999年 / 76卷 / 06期

关键词：

D O I：

暂无

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Polarographic technique has been used to determine the stability constants (log beta) of ternary complexes of Zn-11 with L-lysine, L-ornithine, L-serine, L-phenylglycine, L-phenylalanine, L-glutamic acid and L aspartic acid as primary Ligands and a picoline as secondary ligand at pH = 8.50 +/- 0.01 and ionic strength mu = 1.0 M (NaClO4) at 25 degrees. The waves of Zn and its complexes are quasireversible. Zn forms 1 : 1 : I, I: 1 : 2 and 1 : 2 : 1 complexes. The kinetic parameters are also determined.

引用

页码：292 / 295

页数：4

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