期刊
ELECTROCHEMISTRY COMMUNICATIONS
卷 53, 期 -, 页码 20-23出版社
ELSEVIER SCIENCE INC
DOI: 10.1016/j.elecom.2015.01.019
关键词
Gold nanoparticles; Click chemistry; Glassy carbon; Electrochemistry
资金
- Polish Ministry of Science and Higher Education (Iuventus Plus program) [IP2012 019772]
In this paper a new electrochemical approach for covalent immobilisation of nanopartides on a solid surface is described. Terminal alkyne modified gold nanoparticles have been deposited on an azide-functionalised glassy carbon surface by electrochemical generation of the Cu(I) catalyst for the Huisgen click reaction. The electrochemical catalyst generation offers good control over the process time and the influence of the process time on the surface coverage and the aggregation factor have been investigated. The efficiency of the electroassisted click-chemistry deposition was compared to standard chemical clicking. (C) 2015 Elsevier B.V. All rights reserved.
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