文章基本信息

标题：Microwave Assisted Economic Synthesis of 4-amino-3-alkyl-5-mercapto-1, 2, 4-triazole Derivatives as Green Corrosion Inhibitors for Copper in Hydrochloric Acid
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作者：A. Dandia ; S. L. Gupta ; Sudheer 等
期刊名称：Journal of Materials and Environmental Science
印刷版ISSN：2028-2508
出版年度：2012
卷号：3
期号：5
页码：993-1000
出版社：University of Mohammed Premier Oujda
摘要：We have investigated a microwave-assisted cost effective synthesis of 3-substituted-4 amino-5-mercapto-1, 2, 4-trizole derivatives by condensation of different alkanoic acids and thiocarbohydrazide. We found that the use of microwave irradiation allows a rapid (4-8 min) and high-yielding (90-93%) reaction. The effect of synthesized triazoles on corrosion of copper in hydrochloric acid solution has been investigated by potentiodynamic polarization method. Potentiodynamic polarization measurements indicate that all three (AMT, AMMT and AEMT) examined compounds are cathodic type inhibitors. All the compounds exhibited more than 90% anticorrosion activity and highest is 96.09% by AEMT
关键词：Microwave; Corrosion Inhibitors; 4;amino;3;alkyl;5;mercapto;1; 2; 4;triazole Derivatives; Green ;Synthesis