Corrosion Inhibition Property of Some 1, 3, 4-Thiadiazolines on Mild Steel in Acidic Medium

被引：11

作者：

Begum, A. Shamitha ^{[1
]}

Mallika, J. ^{[1
]}

Gayathri, P. ^{[1
]}

机构：

[1] PSGR KrishnammaI Coll Women, Dept Chem, Coimbatore, Tamil Nadu, India

来源：

E-JOURNAL OF CHEMISTRY | 2010年 / 7卷 / 01期

关键词：

Corrosion; Inhibition; Mild steel; 1,3,4-Thiadiazolines;

D O I：

10.1155/2010/623298

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The present work deals with the corrosion behavior of mild steel in acidic medium. The inhibitive effect of substituted 1, 3, 4-Thiadiazol-2-amines on the corrosion of mild steel in 1 M H2SO4 has been studied by weight loss and electrochemical methods. The electrochemical parameters for mild steel in acidic solution with and without inhibitor were calculated. The effect of temperature on the corrosion rate, activation energy and free energy of adsorption were also calculated. The synergistic effect has been studied by weight loss and electrochemical methods. The electrochemical parameters for mild steel in acidic solution were also calculated.

引用

页码：185 / 197

页数：13

共 9 条

[1] Corrosion inhibition of carbon steel in hydrochloric acid by organic compounds containing heteroatoms
Athar, M
Ali, H
Quraishi, MA
[J]. BRITISH CORROSION JOURNAL, 2002, 37 (02): : 155 - 158
[2] Butyl substituents in n-butylamine and their influence on mild steel corrosion inhibition in hydrochloric acid
Bastidas, JM
DeDamborenea, J
Vazquez, AJ
[J]. JOURNAL OF APPLIED ELECTROCHEMISTRY, 1997, 27 (03) : 345 - 349
[3] THEORY OF ORGANIC CORROSION INHIBITORS - ADSORPTION AND LINEAR FREE ENERGY RELATIONSHIPS
DONAHUE, FM
NOBE, K
[J]. JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1965, 112 (09) : 886 - &
[4] ACID CORROSION INHIBITION OF NICKEL BY 2-(TRIPHENOSPHORANYLIDENE) SUCCINIC ANHYDRIDE
KHAMIS, E
BELLUCCI, F
LATANISION, RM
ELASHRY, ESH
[J]. CORROSION, 1991, 47 (09) : 677 - 686
[5] AC and DC study of the temperature effect on mild steel corrosion in acid media in the presence of benzimidazole derivatives
Popova, A
Sokolova, E
Raicheva, S
Christov, M
[J]. CORROSION SCIENCE, 2003, 45 (01) : 33 - 58
[6] Radovici O., 1965, Proceedings of the 2nd European symposium on corrosion inhibition, P178
[7] Rafiquee MZA, 2007, INDIAN J CHEM TECHN, V14, P576
[8] Venkatachari G, 1979, CHEM AGE INDIA, V30, P475
[9] Vishnudevan M, 2000, B ELECTROCHEM, V16, P49

← 1 →