THE FORMATION OF AN EFFECTIVE ANTICORROSION FILM ON COPPER SURFACES FROM 2-MERCAPTOBENZIMIDAZOLE SOLUTION

被引:84
作者
XUE, G
HUANG, XY
DONG, J
ZHANG, JF
机构
[1] Department of Chemistry, Nanjing University, Nanjing
来源
JOURNAL OF ELECTROANALYTICAL CHEMISTRY | 1991年 / 310卷 / 1-2期
基金
中国国家自然科学基金;
关键词
ELECTRON-SPECTROSCOPY; BENZOTRIAZOLE; BENZIMIDAZOLE; IMIDAZOLE;
D O I
10.1016/0022-0728(91)85257-P
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
The formation of an effective anti-corrosion film on copper surfaces has been achieved by immersion of a chemically cleaned copper plate into a solution of 2-mercaptobenzimidazole in ethanol. This film is extremely stable as compared with the anti-corrosion layer formed on an oxidized surface. The formation mechanism and the structure of the inert film have been investigated by the use of infrared and X-ray photoelectron spectroscopy. Its anti-corrosion characteristics in several media were investigated by the use of cyclic voltammetry.
引用
收藏
页码:139 / 148
页数:10
相关论文
共 19 条
[1]   ELECTRON-SPECTROSCOPY OF CORROSION-INHIBITORS - SURFACE-FILMS FORMED BY 2-MERCAPTOBENZOTHIAZOLE AND 2-MERCAPTOBENZIMIDAZOLE ON COPPER [J].
CHADWICK, D ;
HASHEMI, T .
SURFACE SCIENCE, 1979, 89 (1-3) :649-659
[2]  
Cotton J.B., 1967, BRIT CORROS J, V2, P1, DOI [10.1179/000705967798327235, DOI 10.1179/000705967798327235]
[3]  
Dugdale I., 1963, CORROS SCI, V3, P69, DOI DOI 10.1016/S0010-938X(63)80001-3
[4]   THE MECHANISM OF CORROSION INHIBITION OF COPPER IN NACL SOLUTION BY BENZOTRIAZOLE STUDIED BY ELECTRON-SPECTROSCOPY [J].
HASHEMI, T ;
HOGARTH, CA .
ELECTROCHIMICA ACTA, 1988, 33 (08) :1123-1127
[5]   ELLIPSOMETRIC STUDY OF THIN-FILMS FORMED ON COPPER BY AQUEOUS BENZOTRIAZOLE AND BENZIMIDAZOLE [J].
HOBBINS, ND ;
ROBERTS, RF .
SURFACE TECHNOLOGY, 1979, 9 (04) :235-239
[6]   MODIFICATION OF THE ELECTROCHEMICAL-BEHAVIOR OF COPPER BY AZOLE COMPOUNDS [J].
MCCRORYJOY, C ;
ROSAMILIA, JM .
JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1982, 136 (01) :105-118
[7]  
MORITO N, 1971, NIPPON KINZOKU GAKKA, V35, P1165
[8]   REFLECTION INFRA-RED STUDIES OF FILMS FORMED BY BENZOTRIAZOLE ON CU [J].
POLING, GW .
CORROSION SCIENCE, 1970, 10 (05) :359-&
[9]  
RAO CNR, 1964, SPECTROCHIM ACTA, V20, P541
[10]   X-RAY PHOTOELECTRON SPECTROSCOPIC CHARACTERIZATION OF COPPER OXIDE SURFACES TREATED WITH BENZOTRIAZOLE [J].
ROBERTS, RF .
JOURNAL OF ELECTRON SPECTROSCOPY AND RELATED PHENOMENA, 1974, 4 (04) :273-291