Popcorn-like PtAu nanoparticles supported on reduced graphene oxide: Facile synthesis and catalytic applications
文献类型：期刊论文
| 作者 | Zheng, Jie-Ning1; Li, Shan-Shan1; Ma, Xiaohong2; Chen, Fang-Yi1; Wang, Ai-Jun1; Chen, Jian-Rong1; Feng, Jiu-Ju1 |
| 刊名 | JOURNAL OF MATERIALS CHEMISTRY A
 |
| 出版日期 | 2014 |
| 卷号 | 2期号:22页码:8386-8395 |
| 关键词 | OXYGEN REDUCTION REACTION SUPERIOR ELECTROCATALYTIC ACTIVITY ONE-STEP SYNTHESIS CORE-SHELL NANOPARTICLES ONE-POT SYNTHESIS METHANOL ELECTROOXIDATION BIMETALLIC NANODENDRITES ACTIVE ELECTROCATALYSTS PD OXIDATION |
| ISSN号 | 2050-7488 |
| 其他题名 | J. Mater. Chem. A |
| 中文摘要 | Popcorn-like PtAu nanoparticles were fabricated by a facile and green one-pot wet-chemical method, where H2PtCl4 and HAuCl4 were simultaneously reduced by glucosamine in alkaline media. The PtAu nanoparticles were further supported on reduced graphene oxide by simple ultrasonication. The nanocomposites showed an enhanced catalytic performance toward oxygen reduction reaction (ORR), dominated by a four-electron pathway, in comparison with Pt-rGO and commercial 10% Pt/C catalysts. Meanwhile, the nanocomposites displayed improved electrocatalytic properties and better stability for methanol oxidation over Pt-rGO and commercial Pt/C catalysts. |
| 英文摘要 | Popcorn-like PtAu nanoparticles were fabricated by a facile and green one-pot wet-chemical method, where H2PtCl4 and HAuCl4 were simultaneously reduced by glucosamine in alkaline media. The PtAu nanoparticles were further supported on reduced graphene oxide by simple ultrasonication. The nanocomposites showed an enhanced catalytic performance toward oxygen reduction reaction (ORR), dominated by a four-electron pathway, in comparison with Pt-rGO and commercial 10% Pt/C catalysts. Meanwhile, the nanocomposites displayed improved electrocatalytic properties and better stability for methanol oxidation over Pt-rGO and commercial Pt/C catalysts. |
| WOS标题词 | Science & Technology ; Physical Sciences ; Technology |
| 类目[WOS] | Chemistry, Physical ; Energy & Fuels ; Materials Science, Multidisciplinary |
| 研究领域[WOS] | Chemistry ; Energy & Fuels ; Materials Science |
| 关键词[WOS] | OXYGEN REDUCTION REACTION ; SUPERIOR ELECTROCATALYTIC ACTIVITY ; ONE-STEP SYNTHESIS ; CORE-SHELL NANOPARTICLES ; ONE-POT SYNTHESIS ; METHANOL ELECTROOXIDATION ; BIMETALLIC NANODENDRITES ; ACTIVE ELECTROCATALYSTS ; PD ; OXIDATION |
| 收录类别 | SCI |
| 原文出处 | |
| 语种 | 英语 |
| WOS记录号 | WOS:000336848000031 |
| 公开日期 | 2014-08-28 |
| 版本 | 出版稿 |
| 源URL | [http://ir.ipe.ac.cn/handle/122111/11055]  |
| 专题 | 过程工程研究所_研究所（批量导入） |
| 作者单位 | 1.Zhejiang Normal Univ, Coll Geog & Environm Sci, Coll Chem & Life Sci, Jinhua 321004, Peoples R China 2.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zheng, Jie-Ning,Li, Shan-Shan,Ma, Xiaohong,et al. Popcorn-like PtAu nanoparticles supported on reduced graphene oxide: Facile synthesis and catalytic applications[J]. JOURNAL OF MATERIALS CHEMISTRY A,2014,2(22):8386-8395. |
| APA | Zheng, Jie-Ning.,Li, Shan-Shan.,Ma, Xiaohong.,Chen, Fang-Yi.,Wang, Ai-Jun.,...&Feng, Jiu-Ju.(2014).Popcorn-like PtAu nanoparticles supported on reduced graphene oxide: Facile synthesis and catalytic applications.JOURNAL OF MATERIALS CHEMISTRY A,2(22),8386-8395. |
| MLA | Zheng, Jie-Ning,et al."Popcorn-like PtAu nanoparticles supported on reduced graphene oxide: Facile synthesis and catalytic applications".JOURNAL OF MATERIALS CHEMISTRY A 2.22(2014):8386-8395. |
入库方式： OAI收割
来源：过程工程研究所
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