Noble-Metal-Promoted Three-Dimensional Macroassembly of Single-Layered Graphene Oxide

被引：509

作者：

Tang, Zhihong ^{[1
]}

Shen, Shuling ^{[1
]}

Zhuang, Jing ^{[1
]}

Wang, Xun ^{[1
]}

机构：

[1] Tsinghua Univ, Dept Chem, Beijing 100084, Peoples R China

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2010年 / 49卷 / 27期

关键词：

graphene; nanostructures; noble metals; self-assembly; GRAPHITE OXIDE; NANOPARTICLES; NANOSHEETS; FILMS; WATER;

D O I：

10.1002/anie.201000270

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

(Figure Presented) Barreling along: 3D macrostructures (cylinder; see picture) have been assembled from single-layered graphene oxide and noble-metal nanocrystals (Au, Ag, Pd, Ir, Rh, Pt, etc.). Although the density of the cylinders is very low (ca. 0.03 gem-3), they show excellent mechanical properties and have been utilized as a fixed-bed catalyst for the Heck reaction, which proceeded with nearly 100% selectivity and conversion. © 2010 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

页码：4603 / 4607

页数：5

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