N-Heterocyclic Carbene-Based Conducting Polymer鈥揋old Nanoparticle Hybrids and Their Catalytic Application

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• 作者：Sun Gu Song ; Chinnadurai Satheeshkumar ; Jiyoung Park ; Jongho Ahn ; Thathan Premkumar ; Yunmi Lee ; Changsik Song
• 刊名：Macromolecules
• 出版年：2014
• 出版时间：October 14, 2014
• 年：2014
• 卷：47
• 期：19
• 页码：6566-6571
• 全文大小：361K
• ISSN：1520-5835

文摘

Hybrid nanocomposites of N-heterocyclic carbene (NHC)-functionalized conducting polymers (CPs) with gold nanoparticles (AuNPs) were prepared by concurrent disproportionation and oxidative coupling. The formation of hybrid nanocomposites, NHC-CP/AuNPs, in the simultaneous process was confirmed by transmission electron microscopy, powder X-ray diffraction, cyclic voltammetry, and ¹³C solid-state NMR analyses. More importantly, the NHC group played a pivotal role in the dispersion of AuNPs. Further, NHC-CP/AuNPs exhibited good catalytic activity for the reduction of 4-nitrophenol.