文章基本信息

标题：Assessment of Cleaning the Corrosion Layer of Plated Bronzes with a Complex Gel of Polyvinyl Alcohol and Carbomer
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作者：P. Jin ; F. Ruan ; X. Yang 等
期刊名称：International Journal of Conservation Science
印刷版ISSN：2067-533X
电子版ISSN：2067-8223
出版年度：2017
卷号：8
期号：1
页码：3-14
出版社：Alexandru Ioan Cuza University of Iasi
摘要：When unearthed from soil, many plated bronzes were covered with a thick layer of patina that hid their original shiny lustre. A sandwich structure is observed in their cross-section including superficial patina, plated layer and inner patina. In this paper, a hydrogel cleaner, composed of polyvinyl alcohol (PVA) and Carbomer, and added by formic acid and cysteine, is introduced as de-rusting agent which can not only remove the patina from the surface of plated bronzes successfully, but also keep their original lustre.
关键词：Plated bronze; Patina; De-rusting; Gel cleaning; PVA; Carbomer.