文章基本信息

标题：Fruit Extract as a Green Inhibitor for Copper Corrosion in Nitric Acid Solution
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作者：Savita ; Namrata Chaubey ; Punita Mourya 等
期刊名称：International Journal of Innovative Research in Science, Engineering and Technology
印刷版ISSN：2347-6710
电子版ISSN：2319-8753
出版年度：2015
卷号：4
期号：6
页码：4545
DOI：10.15680/IJIRSET.2015.0406067
出版社：S&S Publications
摘要：The adsorption and inhibition effects of fruit extracts of Citrus aurantium (CAU), Moringa oleifera(MOL) and Capsicum annuum (CAN) on corrosion of copper were studied in nitric acid medium. Gravimetric,potentiodynamic polarization and electrochemical impedance spectroscopic techniques were used to evaluate theinhibition efficiency. Electrochemical analysis indicated that these fruit extracts acted as predominantly cathodic mixedinhibitors. The adsorption of fruit extracts on the copper surface, leading to inhibition of corrosion process, followedLangmuir adsorption isotherm.
关键词：Copper; Inhibitor; EIS; SEM; AFM