Ceria nanoparticles vis-à-vis cerium nitrate as corrosion inhibitors for silica-alumina hybrid sol-gel coating
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- 作者：Lakshmi R.V.a ; Aruna S.T.a ; staruna194@gmail.com" class="auth_mail" title="E-mail the corresponding author ; aruna_reddy@nal.res.in" class="auth_mail" title="E-mail the corresponding author ; Sampath S.b
- 关键词：Sol-gel ; Corrosion ; EIS ; Ceria nanoparticles ; XPS ; Scanning Kelvin probe
- 刊名：Applied Surface Science
- 出版年：2017
- 出版时间：30 January 2017
- 年：2017
- 卷：393
- 期：Complete
- 页码：397-404
- 全文大小：2551 K
文摘
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Corrosion protection efficiency comparison of ceria nanoparticles and cerium nitrate.
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Silica-alumina hybrid coating exhibited good barrier protection.
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Detailed XPS study confirm the hybrid structure and presence of Ce species in coating.
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Loss of cerium ions not prevalent in ceria doped coating unlike that of cerium nitrate.
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Ceria increased the coating integrity, corrosion inhibition and barrier protection.