文献类型：期刊文献

英文题名：Identification of diverse 1,2,3-triazole-connected benzyl glycoside-serine/threonine conjugates as potent corrosion inhibitors for mild steel in HCl

作者：Deng, Qiong[1,2];Ding, Na-Na[1,2];Wei, Xiao-Li[1,2];Cai, Liang[1,2];He, Xiao-Peng[1,2];Long, Yi-Tao[1,2];Chen, Guo-Rong[1,2];Chen, Kaixian[1,2,3]

机构：[1]E China Univ Sci & Technol, Key Lab Adv Mat, Shanghai 200237, Peoples R China;[2]E China Univ Sci & Technol, Inst Fine Chem, Shanghai 200237, Peoples R China;[3]Chinese Acad Sci, Shanghai Inst Mat Med, State Key Lab Drug Res, Shanghai 201203, Peoples R China

年份：2012

卷号：64

起止页码：64

外文期刊名：CORROSION SCIENCE

收录：;EI(收录号：20123715432580);WOS:【SCI-EXPANDED(收录号:WOS:000309303700008)】；

基金：Generous funding is provided by National Natural Science Foundation of China (Grant 21176076) and the Fundamental Research Funds for the Central Universities (No. WK1013002). Dr. X.-P. He is supported by China Postdoctoral Science Foundation (No. 2011M500069).

语种：英文

外文关键词：Mild steel; EIS; SEM; Polarization; Acid inhibition

摘要：The corrosion inhibitive efficiency of diverse 1,2,3-triazolyl benzyl glucoside-, galactoside- and mannoside-serine/threonine conjugates readily synthesized via Cu-I-catalyzed azide-alkyne cycloaddition reaction (Cue-AAC) for mild steel in HCl was examined via electrochemical impedance spectroscopy. The results indicate that these compounds are potent corrosion inhibitors even in highly concentrated HCl solutions. The potential mechanism of three inhibitors was characterized in detail via polarization and isotherm calculations. This study implies that benzyl glycoside-amino acid hybrids effectively constructed via the Cue-AAC between the highly biocompatible sugars and amino acids may represent a new class of promising and potentially green corrosion inhibitors. (C) 2012 Elsevier Ltd. All rights reserved.