摘要
采用方便的方法合成了一系列苯甲腈类化合物,并用静态失重法测定了它们对碳钢在稀盐酸中腐蚀的缓蚀效率。结果表明:当苯环对位上具有给电性基团时,芳香腈的酸性缓蚀性能较好。
A series of substituted benzene carbonnitriles were preparcd by convenient method,and their inhibitive efficiency of carbon steel corrosion in dilute HCL solution was determined by method of cor- rosion weight loss.The result express:when there is electron donating group on the para-position of benzene ring,the aromatic nitriles has better inhibitive efficiency in acid medium.
出处
《化学工程师》
CAS
1996年第5期15-17,共3页
Chemical Engineer