Rapid preparation of noble metal nanocrystals via facile coreduction with graphene oxide and their enhanced catalytic properties

被引：43

作者：

Xiang, Guolei ^{[1
]}

He, Jie ^{[1
]}

Li, Tianyang ^{[1
]}

Zhuang, Jing ^{[1
]}

Wang, Xun ^{[1
]}

机构：

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

来源：

NANOSCALE | 2011年 / 3卷 / 09期

关键词：

GRAPHITE OXIDE; PALLADIUM NANOPARTICLES; COUPLING REACTION; OXYGEN REDUCTION; NANOSTRUCTURES; COMPOSITE; SHEETS; GROWTH; DERIVATIVES; NANOSHEETS;

D O I：

10.1039/c1nr10439j

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

We present the facile preparation results of noble metal nanostructures induced by graphene via rapid coreduction by Ti3+ at room temperature. Such a reduction of graphene oxide (GO) can be readily performed in solutions or on various substrates within seconds. High quality noble metal nanocrystals can be prepared by using graphene as the controlling agent at room temperature, including Rh, Au and Rh-Pt nanodendrites and Pd nanoparticles, showing the roles of graphene on tuning the growth behaviors of nanostructures. These surface clean Pd nanoparticles show high catalytic activity and selectivity in Suzuki and Heck coupling reactions.

引用

页码：3737 / 3742

页数：6

共 50 条

[31] FACILE AND FABRICATION OF SEMICONDUCTOR SILVER TUNGSTATE LOADED ON THE GRAPHENE OXIDE SURFACE AND ITS EFFECTIVE ENHANCED CATALYTIC PERFORMANCE
Wu, Guangyu
Xing, Weinan
FRESENIUS ENVIRONMENTAL BULLETIN, 2019, 28 (03): : 2012 - 2021
[32] A facile one-step way to anchor noble metal (Au, Ag, Pd) nanoparticles on a reduced graphene oxide mat with catalytic activity for selective reduction of nitroaromatic compounds
Yang, Min-Quan
Pan, Xiaoyang
Zhang, Nan
Xu, Yi-Jun
CRYSTENGCOMM, 2013, 15 (34): : 6819 - 6828
[33] Functional polyaniline-assisted decoration of polystyrene microspheres with noble metal nanoparticles and their enhanced catalytic properties
Li, Yunxing
Hu, Yuhua
Ye, Sunjie
Wu, Yan
Yang, Cheng
Wang, Likui
NEW JOURNAL OF CHEMISTRY, 2016, 40 (12) : 10398 - 10405
[34] Preparation and Investigation of the Microtribological Properties of Graphene Oxide and Graphene Films via Electrostatic Layer-by-Layer Self-Assembly
Hu, Yongshou
Ma, Haibing
Liu, Wei
Lin, Qianqian
Liu, Bin
JOURNAL OF NANOMATERIALS, 2015, 2015
[35] Preparation of polyimide/siloxane-functionalized graphene oxide composite films with high mechanical properties and thermal stability via in situ polymerization
He, Liucheng
Zhang, Pei
Chen, Hongfei
Sun, Jun
Wang, Jianjun
Qin, Chuanxiang
Dai, Lixing
POLYMER INTERNATIONAL, 2016, 65 (01) : 84 - 92
[36] Preparation of graphene oxide/waterborne polyurethane via boric acid cross-linked dopamine enhanced barrier and mechanical properties
Tian, Xinxin
Sun, Yinglu
Xie, Haopu
Shi, Biru
Zhong, Jiahui
Sheng, Dekun
Yang, Yuming
FRONTIERS IN MATERIALS, 2022, 9
[37] In situ growth of Co9S8 nanocrystals on reduced graphene oxide for the enhanced catalytic performance of dye-sensitized solar cell
Wang, Song
Wang, Xiaoyan
Xie, Ying
Jiang, Wenchao
Wang, Xiuwen
Jiang, Yi
Zhou, Wei
Pan, Kai
JOURNAL OF ALLOYS AND COMPOUNDS, 2019, 803 : 216 - 223
[38] Synthesis, Characterization, and Properties of Few-layer Metal Dichalcogenides and their Nanocomposites with Noble Metal Particles, Polyaniline, and Reduced Graphene Oxide
Matte, H. S. S. Ramakrishna
Maitra, Urmimala
Kumar, Prashant
Rao, Bolla Govinda
Pramoda, K.
Rao, C. N. R.
ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE, 2012, 638 (15): : 2617 - 2624
[39] Preparation of graphene oxide/chitosan complex and its adsorption properties for heavy metal ions
Li, Linbo
Zhao, Lirong
Ma, Jian
Tian, Yuhong
GREEN PROCESSING AND SYNTHESIS, 2020, 9 (01) : 294 - 303
[40] Green synthesis of AgI nanoparticle-functionalized reduced graphene oxide aerogels with enhanced catalytic performance and facile recycling
Reddy, D. Amaranatha
Choi, Jiha
Lee, Seunghee
Ma, Rory
Kim, Tae Kyu
RSC ADVANCES, 2015, 5 (83) : 67394 - 67404

← 1 2 3 4 5 →