Inhibition of steel corrosion by unsaturated aldehydes in solutions of mineral acids

被引：68

作者：

Avdeev, Yaroslav G. ^{[1
]}

Kuznetsov, Yurii I. ^{[1
]}

Buryak, Aleksey K. ^{[1
]}

机构：

[1] Russian Acad Sci, AN Frumkin Inst Phys Chem & Electrochem, Moscow 119071, Russia

来源：

CORROSION SCIENCE | 2013年 / 69卷

关键词：

Mild steel; Polarization; Weight loss; Acid inhibition; PROPARGYL ALCOHOL; MILD-STEEL; HYDROCHLORIC-ACID; IRON CORROSION; ELECTRODE-REACTIONS; SULFURIC-ACID; ACETYLENE-COMPOUNDS; H2SO4; SOLUTIONS; HCL SOLUTION; CINNAMALDEHYDE;

D O I：

10.1016/j.corsci.2012.11.016

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Effect of alpha,beta-unsaturated aldehydes on the corrosion of mild steel in solutions of hydrochloric and sulfuric acids was investigated using gravimetric, voltammetric and chromato-mass spectrometry techniques. General regularities of corrosion and electrochemical behavior of these compounds in solutions of mineral acids are established. The role of the chemical transformation of alpha,beta-unsaturated aldehydes in the inhibition of corrosion is shown. (C) 2012 Elsevier Ltd. All rights reserved.

引用

页码：50 / 60

页数：11

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