Fatty acid derivatives as corrosion inhibitors for mild steel and oil-well tubular steel in 15% boiling hydrochloric acid

被引：0

作者：

Quraishi, M.A. ^{[1
]}

Jamal, Danish ^{[1
]}

Saeed, Mohd Tariq ^{[1
]}

机构：

[1] Department of Applied Chemistry, Fac. of Engineering and Technology, Aligarh Muslim University, Aligarh - 202 002, India

来源：

JAOCS, Journal of the American Oil Chemists' Society | 2000年 / 77卷 / 03期

关键词：

Adsorption isotherms - Carbon steel - Corrosion inhibitors - Derivatives - Hydrochloric acid - Oil wells - Polarization - Steel corrosion - Synthesis (chemical) - Tubular steel structures;

D O I：

10.1007/s11746-000-0043-3

中图分类号：

学科分类号：

摘要：

Selected hydrazides and thiosemicarbazides of fatty acids with 11, 12, and 18 carbon atoms were synthesized and evaluated as corrosion inhibitors on mild steel and oil-well steel (N-80) in boiling 15% hydrochloric acid solution, by weight loss method. Potentiodynamic polarization studies carried out on mild steel and N-80 steel at room temperature showed that all the tested compounds are of mixed type. Adsorption studies showed that all the investigated compounds followed Temkin's adsorption isotherm.

引用

页码：265 / 268

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