期刊
ACS NANO
卷 6, 期 12, 页码 10855-10861出版社
AMER CHEMICAL SOC
DOI: 10.1021/nn304229r
关键词
gold nanoparticles; quantum dots; xanthates; thiolate-protected monolayer; self-assembly; thiol-sensitive group; fate of hydrogen
类别
资金
- National Science Center [DEC-2011/01/D/ST5/03518]
The gold nanoparticles (AuNPs) stabilized with amine ligands are converted into robust thiolate-protected AuNPs in the presence of xanthates. This enables decoration of the AuNPs with a diversity of important functional groups, in particular, to introduce the thiol-sensitive unsaturated C-C bonds. The H-1 NMR study on the reaction mechanism provides a new insight into the great mystery of nanoscience-the fate of hydrogen upon the formation of the Au-S bond.
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