金纳米颗粒作为用于4-硝基苯酚还原的电子库氧化还原催化剂：立体电子配体的强烈影响
Gold nanoparticles as electron reservoir redox catalysts for 4-nitrophenol reduction: a strong stereoelectronic ligand influence.
作者信息
Ciganda Roberto, Li Na, Deraedt Christophe, Gatard Sylvain, Zhao Pengxiang, Salmon Lionel, Hernández Ricardo, Ruiz Jaime, Astruc Didier
机构信息
Univ. Bordeaux, ISM, UMR 5515, 33405 Talence Cedex, France.
出版信息
Chem Commun (Camb). 2014 Sep 11;50(70):10126-9. doi: 10.1039/c4cc04454a.
PMID:25051189
Abstract
The stereoelectronic properties of the stabilizing ligands of gold nanoparticles (AuNPs) are shown to play a considerable role in their catalytic efficiency for 4-nitrophenol reduction by NaBH4, consistent with a mechanism involving restructuration of the AuNP surface that behaves as an "electron reservoir".
摘要
金纳米颗粒（AuNPs）稳定配体的立体电子性质在其催化硼氢化钠还原4-硝基苯酚的效率中发挥了重要作用，这与涉及作为“电子库”的AuNP表面重构的机制一致。
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