EFFECT OF STRUCTURE ON THE INHIBITIVE PROPERTIES OF 2-MERCAPTOBENZIMIDAZOLE DERIVATIVES

被引：0

作者：

STARCHAK, VG

KRASOVSKII, AN

USHAKOV, VG

BAGIN, VK

KUZINA, NA

机构：

来源：

PROTECTION OF METALS | 1995年 / 31卷 / 01期

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D O I：

暂无

中图分类号：

TF [冶金工业];

学科分类号：

0806 ;

摘要：

The effect of the chemical structure of 2-mercaptobenzimidazole (MBI-2) derivatives on their inhibitive properties was quantitatively estimated. An n-Cl substituent in the benzene ring imparted 2-MBI with the highest inhibiting efficiency in the media investigated (HCl, HC1+ H2S, and H2SO4, pH 1). This correlated with the positive bridge effect and most active chemisorption of the inhibitor due to the four reaction centers involved: sulfur, nitrogen, and oxygen atoms and the benzene ring.

引用

页码：60 / 63

页数：4