Palladium nanoparticle-graphene hybrids as active catalysts for the Suzuki reaction

被引：270

作者：

Li, Yang ^{[1
]}

Fan, Xiaobin ^{[1
]}

Qi, Junjie ^{[1
]}

Ji, Junyi ^{[1
]}

Wang, Shulan ^{[1
]}

Zhang, Guoliang ^{[1
]}

Zhang, Fengbao ^{[1
]}

机构：

[1] Tianjin Univ, Sch Chem Engn & Technol, Tianjin 300072, Peoples R China

来源：

NANO RESEARCH | 2010年 / 3卷 / 06期

基金：

中国国家自然科学基金;

关键词：

Graphene; Pd nanoparticles; hybrids; catalyst; Suzuki reaction; CROSS-COUPLING REACTIONS; WALLED CARBON NANOTUBES; GRAPHITE OXIDE; FUNCTIONALIZED GRAPHENE; ARYLBORONIC ACIDS; PD NANOPARTICLES; LASER-ABLATION; SHEETS; OXIDATION; ARYL;

D O I：

10.1007/s12274-010-0002-z

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070305 [高分子化学与物理];

摘要：

Graphene has been successfully modified with palladium nanoparticles in a facile manner by reducing palladium acetate [Pd(OAc)(2)] in the present of sodium dodecyl sulfate (SDS), which is used as both surfactant and the reducing agent. The palladium nanoparticle-graphene hybrids (Pd-graphene hybrids) are characterized by high-resolution transmission electron microscopy, atomic force microscopy, Raman spectroscopy, X-ray photoelectron spectroscopy, X-ray diffraction, and energy dispersive X-ray spectroscopy. We demonstrate that the Pd-graphene hybrids can act as an efficient catalyst for the Suzuki reaction under aqueous and aerobic conditions, with the reaction reaching completion in as little as 5 min. The influence of the preparation conditions on the catalytic activities of the hybrids is also investigated.

引用

收藏

页码：429 / 437

页数：9

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