Formation and Stabilization of Palladium Nanoparticles on Colloidal Graphene Quantum Dots

被引：81

作者：

Yan, Xin ^{[1
]}

Li, Qiqi ^{[1
]}

Li, Liang-Shi ^{[1
]}

机构：

[1] Indiana Univ, Dept Chem, Bloomington, IN 47405 USA

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2012年 / 134卷 / 39期

基金：

美国国家科学基金会;

关键词：

DECORATED CARBON NANOTUBES; METAL; SIZE;

D O I：

10.1021/ja303730p

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Metal particles supported by carbon materials are important for various technologies yet not well understood. Here, we report on the use of well-defined colloidal graphene quantum dots as a model system for the carbon materials to study metal-carbon interaction. In the case of palladium, our studies show high affinity between the metal nanoparticles with the graphene. IR spectroscopy reveals covalent nature of the interaction between the two, which had been predicted by theoretical calculations yet never directly proven before.

引用

页码：16095 / 16098

页数：4

共 33 条

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