Real-time bulk acoustic wave studies of the inhibition behavior of mercaptobenzothiazole on copper

被引：13

作者：

He, DL ^{[1
]}

Chen, F ^{[1
]}

Chen, JH ^{[1
]}

Yao, SZ ^{[1
]}

Wei, WZ ^{[1
]}

机构：

[1] Hunan Univ, Coll Chem & Chem Engn, Changsha 410082, Peoples R China

来源：

THIN SOLID FILMS | 1999年 / 352卷 / 1-2期

基金：

中国国家自然科学基金;

关键词：

bulk acoustic wave sensor; mercaptobenzothiazole; copper; halides;

D O I：

10.1016/S0040-6090(99)00328-4

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The corrosion inhibition behavior of mercaptobenzothiazole (MBT) on copper in 0.1 M H2SO4 solutions was investigated by bulk acoustic wave (BAW) sensor under open-circuit condition in this paper. The growth process of Cu-MBT complex film was monitored by the BAW sensor and the frequency shift curves were acquired. The frequency shift curves were fitted with a proposed model and the maximum frequency shift and the apparent rate constant of film formation were obtained. The relations between them and the concentration of MBT indicated the inhibition ability of the Cu-MBT complex film. The synergistic effects of Br- and I- on the Cu-MBT complex film formation were also compared. It was found that the effect of I- was more obvious than that of Br- at the same concentration of MBT and the growth kinetics of Cu-MBT film changed with the concentration of KI. (C) 1999 Elsevier Science S.A. All rights reserved.

引用

页码：234 / 238

页数：5

共 24 条

[1] COPPER CORROSION WITH AND WITHOUT INHIBITORS
BRUSIC, V
FRISCH, MA
ELDRIDGE, BN
NOVAK, FP
KAUFMAN, FB
RUSH, BM
FRANKEL, GS
[J]. JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1991, 138 (08) : 2253 - 2259
[2] BRUSIC V, 1989, 40 ISE M KYOT JAP SE
[3] CLERC C, 1991, J ELECTROCHEM SOC, V138, P25, DOI 10.1149/1.2085552
[4] Anodic corrosion of indium tin oxide films induced by the electrochemical oxidation of chlorides
Folcher, G
Cachet, H
Froment, M
Bruneaux, J
[J]. THIN SOLID FILMS, 1997, 301 (1-2) : 242 - 248
[5] GRAEFEN H, 1987, WERKST KORROS, V38, P659
[6] HARRISON L, 1986, P AM POW C APR 14 16, V48, P1046
[7] THE MECHANISM OF CORROSION INHIBITION OF COPPER IN NACL SOLUTION BY BENZOTRIAZOLE STUDIED BY ELECTRON-SPECTROSCOPY
HASHEMI, T
HOGARTH, CA
[J]. ELECTROCHIMICA ACTA, 1988, 33 (08) : 1123 - 1127
[8] In situ simultaneous measurement with IR-RAS and QCM for investigation of corrosion of copper in a gaseous environment
Itoh, J
Sasaki, T
Seo, M
Ishikawa, T
[J]. CORROSION SCIENCE, 1997, 39 (01) : 193 - 197
[9] Adsorption of water on gold
Lee, S
Staehle, RW
[J]. CORROSION, 1996, 52 (11) : 843 - 852
[10] Lee SY, 1997, Z METALLKD, V88, P824

← 1 2 3 →