文章基本信息

标题：The inhibitive effect of tannin in Psidium guajava leaves towards 304SS corrosion in concentrated HCl
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作者：Andita N. F. Ganda ; Andoko ; P. H. Setyarini 等
期刊名称：MATEC Web of Conferences
电子版ISSN：2261-236X
出版年度：2018
卷号：204
DOI：10.1051/matecconf/201820405018
语种：English
出版社：EDP Sciences
摘要：Tannin isolated fromPsidium guajavaleaves are developed to enhance the corrosion protection of austenitic stainless steel. It is used as a green inhibitor, extracted fromPsidium guajavawhich grow in East java, Indonesia. In the present work, the corrosion inhibition properties of the tannin inhibitors were investigated in 3M HCl by polarization potentiodynamic measurements. The result reveals that tannin 1g/L could enhance the inhibition efficiency up to 91.81%.