Hexadecyl trimethyl ammonium bromide as an effective inhibitor for the corrosion of steel in sulphuric acid solution

被引：32

作者：

Osman, MM ^{[1
]}

机构：

[1] Egyptian Petr Res Inst, Cairo, Egypt

来源：

ANTI-CORROSION METHODS AND MATERIALS | 1998年 / 45卷 / 03期

关键词：

corrosion; steel;

D O I：

10.1108/00035599810216894

中图分类号：

TF [冶金工业];

学科分类号：

0806 ;

摘要：

The corrosion of steel in sulphuric acid containing hexadecyl trimethyl ammonium bromide (HTABr) was studied over the temperature range 30-60 degrees C at different inhibitor concentrations of 0.5 x 10(-3) to 2.5 x 10(-3) M/L by the mass-loss method. Langmuir's adsorption isotherm fits the experimental data for the studied compound. Thermodynamic parameters for dissolution and adsorption were calculated. It is observed that HTABr can be used as an effective inhibitor.

引用

页码：176 / +

页数：6

共 21 条

[1]

Abd El-Wahab S. M., 1986, J CHEM TECHNOL BIOT, V36, P435

[2]

ABDELWAHAAB SM, 1986, J CHEM TECHNOL BIOT, V36, P185

[3]

[Anonymous], ASIAN J CHEM

[4]

[Anonymous], CORROS SCI