应用化学2012，Vol.29Issue(7)：836-843,8.DOI:10.3724/SP.J.1095.2012.00331
2种癸二酸咪唑啉季铵盐的合成及缓蚀性能评价
Synthesis and Inhibition Performance Evaluation of Two Sebacic Acid Imidazoline Quaternary Ammonium Salts
亓树成 1刘瑞泉1
作者信息
- 1. 新疆大学化学化工学院 乌鲁木齐830046
- 折叠
摘要
Abstract
Two sebacic acid imidazoline quaternary ammonium salts, sebacic acid-salicylic acid imidazoline quaternary ammonium salts ( SSAI) and sebacic acid imidazoline quaternary ammonium salts ( SAI), were synthesized and their inhibition action and adsorption behavior on N80 steel in 1 mol/L hydrochloric solution were investigated by means of mass loss and electrochemical techniques. It was showed that the two compounds had good corrosion inhibition for N80 steel in 1 mol/L HC1 solution. SSAI was found to have a superior inhibition efficiency to SAI. Both SSAI and SAI were mixed-type inhibitors and mainly inhibited anode process against N80 steel in 1 mol/L HC1 solution. The experimental results revealed that the adsorption processes were exothermic reaction and belong to chemical adsorption.关键词
N80钢/咪唑啉/缓蚀剂/吸附行为Key words
N80 steel,imidazoline,inhibitor,adsorption behavior分类
化学化工引用本文复制引用
亓树成,刘瑞泉..2种癸二酸咪唑啉季铵盐的合成及缓蚀性能评价[J].应用化学,2012,29(7):836-843,8.
