Facile synthesis of electrochemically active Pt nanoparticle decorated carbon nano onions

被引：12

作者：

Lu, Haibo ^{[1
,2
]}

Eggers, Paul K. ^{[2
,3
]}

Gibson, Christopher T. ^{[3
]}

Duan, Xiaofei ^{[4
]}

Lamb, Robert N. ^{[4
]}

Raston, Colin L. ^{[3
]}

Chua, Hui Tong ^{[1
,5
]}

机构：

[1] Univ Western Australia, Sch Mech & Chem Engn, Perth, WA 6009, Australia

[2] Univ Western Australia, Ctr Strateg Nanofabricat, Sch Biomed Biomol & Chem Sci, Nedlands, WA 6009, Australia

[3] Flinders Univ S Australia, Sch Chem & Phys Sci, Ctr NanoScale Sci & Technol, Bedford Pk, SA 5042, Australia

[4] Univ Melbourne, Surface Sci & Technol Grp, Sch Chem, Melbourne, Vic 3010, Australia

[5] Taiyuan Univ Technol, Sch Environm Sci & Engn, Taiyuan, Shanxi, Peoples R China

来源：

NEW JOURNAL OF CHEMISTRY | 2015年 / 39卷 / 02期

基金：

澳大利亚研究理事会;

关键词：

MEMBRANE FUEL-CELLS; PLATINUM NANOPARTICLES; HYDROGEN GAS; NANOTUBES; GRAPHENE; ELECTRODEPOSITION; ELECTROCATALYSTS; NANOMATERIALS; DEPOSITION; PALLADIUM;

D O I：

10.1039/c4nj01378f

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Well dispersed platinum nanoparticles 1-5 nm (average 2 nm) in diameter on carbon nano onions (CNOs) are accessible using a simple and scalable one-step batch method. This technique involves pretreatment of acid digested CNOs with H2PtCl6 prior to reduction using hydrogen at ambient conditions, with the composite material being electrochemically active. The effect of different Pt loading, surface treatment, and the processing temperature on the dispersion of platinum nanoparticles on the CNOs has been studied in detail.

引用

页码：915 / 920

页数：6

共 30 条

[1] Electrochemical characterization of carbon nanotubes as electrode in electrochemical double-layer capacitors
Chen, JH
Li, WZ
Wang, DZ
Yang, SX
Wen, JG
Ren, ZF
[J]. CARBON, 2002, 40 (08) : 1193 - 1197
[2] Non-covalently modified graphene supported ultrafine nanoparticles of palladium for hydrogen gas sensing
Chen, Xianjue
Yasin, Faizah Md
Eggers, Paul K.
Boulos, Ramiz A.
Duan, Xiaofei
Lamb, Robert N.
Iyer, K. Swaminathan
Raston, Colin L.
[J]. RSC ADVANCES, 2013, 3 (10): : 3213 - 3217
[3] A versatile approach for decorating 2D nanomaterials with Pd or Pt nanoparticles
Chen, Xianjue
Zang, Wenzhe
Vimalanathan, Kasturi
Iyer, K. Swaminathan
Raston, Colin L.
[J]. CHEMICAL COMMUNICATIONS, 2013, 49 (12) : 1160 - 1162
[4] Generating Hydrogen Gas from Methane with Carbon Captured as Pure Spheroidal Nanomaterials
Cornejo, Andrew
Zhang, Weike
Gao, Lizhen
Varsani, Rahi R.
Saunders, Martin
Iyer, K. Swaminathan
Raston, Colin L.
Chua, Hui Tong
[J]. CHEMISTRY-A EUROPEAN JOURNAL, 2011, 17 (33) : 9188 - 9192
[5] Shear flow assisted decoration of carbon nano-onions with platinum nanoparticles
Goh, Yuhan A.
Chen, Xianjue
Yasin, Faizah Md
Eggers, Paul K.
Boulos, Ramiz A.
Wang, Xiaolin
Chua, Hui Tong
Raston, Colin L.
[J]. CHEMICAL COMMUNICATIONS, 2013, 49 (45) : 5171 - 5173
[6] One-step synthesis of carbon-onion-supported platinum nanoparticles by arc discharge in an aqueous solution
Guo, Junjie
Wang, Xiaomin
Xu, Bingshe
[J]. MATERIALS CHEMISTRY AND PHYSICS, 2009, 113 (01) : 179 - 182
[7] Preparation of Carbon Nano-Onions and Their Application as Anode Materials for Rechargeable Lithium-Ion Batteries
Han, Fu-Dong
Yao, Bin
Bai, Yu-Jun
[J]. JOURNAL OF PHYSICAL CHEMISTRY C, 2011, 115 (18) : 8923 - 8927
[8] Graphene/carbon nanospheres sandwich supported PEM fuel cell metal nanocatalysts with remarkably high activity and stability
He, Daping
Cheng, Kun
Peng, Tao
Mu, Shichun
[J]. JOURNAL OF MATERIALS CHEMISTRY A, 2013, 1 (06) : 2126 - 2132
[9] Pt nanoparticle binding on functionalized multiwalled carbon nanotubes
Hull, RV
Li, L
Xing, YC
Chusuei, CC
[J]. CHEMISTRY OF MATERIALS, 2006, 18 (07) : 1780 - 1788
[10] Enhanced electrocatalytic performance of functionalized carbon nanotube electrodes for oxygen reduction in proton exchange membrane fuel cells
Kannan, Ramaiyan
Bipinlal, Unni
Kurungot, Sreekumar
Pillai, Vijayamohanan K.
[J]. PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 2011, 13 (21) : 10312 - 10317

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