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

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