摘要
用失重法研究了各种氨基酸在硫酸溶液中对钢的缓蚀作用.实验表明,L-半胱氨酸和DL-类半胱氨酸硫内酯盐酸盐对钢有较好的缓蚀作用.应用Langmuir吸附方程讨论了产生缓蚀作用的原因.
Some kinds of amino acids were examined as corrosion inhibitors for cold rolling steel in sulfuric acid solution by weightloss method.The results show that:LCysteine and DL-Cysteine sulphur ester hydrochloride are highly effective inhibitors for corrosion of cold rolling steel in sulfuric acid solution.The results of the experiments were discussed in the light of Langmuir adsorption theory.
出处
《云南大学学报(自然科学版)》
CAS
CSCD
2003年第4期355-357,360,共4页
Journal of Yunnan University(Natural Sciences Edition)
基金
国家自然科学基金资助项目(50231004)
云南省自然科学基金资助项目(2000E0017M).