Poly(ionic liquid)-assisted one-pot synthesis of Au hyperbranched architectures for enhanced SERS performances
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- 作者：Jiu-Ju FengaAuthor Vitae ; Lei LiuaAuthor Vitae ; Hong HuangaAuthor Vitae ; Ai-Jun Wangb ; ajwang@zjnu.cn" class="auth_mail" title="E-mail the corresponding author ; ajwangnju@gmail.com" class="auth_mail" title="E-mail the corresponding authorAuthor Vitae
- 关键词：Poly(ionic liquid) ; Dendrites ; Surface-enhanced Raman scattering ; 4-Mercaptobenzoic acid
- 刊名：Sensors & Actuators: B. Chemical
- 出版年：2017
- 出版时间：January 2017
- 年：2017
- 卷：238
- 期：Complete
- 页码：91-97
- 全文大小：1829 K
文摘
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Hierarchical Au dendrites are facilely prepared by a one-pot wet-chemical method.
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Poly(ionic liquid) is employed as the stabilizing agent and structure director.
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The architectures show enhanced SERS performance for the adsorbed 4-MBA.
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Au dendrites are applied for the assay of other molecules as highly active SERS substrates.