Differential pulse polarographic determination of tetramethylthiuram disulphide

被引：0
|
作者：
Verma, BC [1 ]
Kumar, S [1 ]
Chauhan, C [1 ]
Sharma, DK [1 ]
机构：
[1] Himachal Pradesh Univ, Dept Chem, Shimla 171005, Himachal Prades, India
来源：
INDIAN JOURNAL OF CHEMISTRY SECTION A-INORGANIC BIO-INORGANIC PHYSICAL THEORETICAL & ANALYTICAL CHEMISTRY | 2006年 / 45卷 / 02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：
A differential pulse polarographic method for the determination of tetramethylthiuram disulphide (TMTD) by making use of its reaction with copper(l) perchlorate in acetonitrile has been developed. TMTD reacts with copper(l) perchlorate (1:1 molar ratio) and exhibits a well-defined, diffusion-controlled peak at -120 mV showing five times more sensitivity than the one obtained due to TMTD alone. The linear relationship between concentration of TMTD and current intensity of peak at -120 mV can be successfully adapted to the analysis of some fungicide and rubber accelerator formulations based on TMTD.
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页码：402 / 405
页数：4
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