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One-pot synthesis of porous Pt-Au nanodendrites supported on reduced graphene oxide nanosheets toward catalytic reduction of 4-nitrophenol
Alternative TitleJ. Mater. Chem. A
Lv, J. J.; Wang, A. J.; Ma, X. H.; Xiang, R. Y.; Chen, J. R.; Feng, J. J.
2015
Source PublicationJournal of Materials Chemistry A
Issue1Pages:290-296
Abstract

In this work, a facile, convenient and effective one-pot wet-chemical method was developed for preparation of well-dispersed porous bimetallic Pt-Au alloyed nanodendrites uniformly supported on reduced graphene oxide nanosheets (Pt-Au pNDs/RGOs) at room temperature. The fabrication strategy was efficient and green owing to the use of cytosine as a structure-directing agent and weak stabilizing agent, without employing any organic solvent, template, seed, surfactant, or complicated apparatus. The as-synthesized Pt-Au pNDs/RGOs exhibited significantly enhanced catalytic performance toward the reduction of 4-nitrophenol, as compared to commercial Pt black and home-made Au nanocrystals.

KeywordEnhanced Electrocatalytic Activity Galvanic Replacement Reaction Oxygen Reduction Facile Synthesis Bimetallic Nanodendrites Gold Nanoparticles Fuel-cells Pd Nanocrystals Methanol
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Indexed BySCI
Language英语
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/11805
Collection研究所(批量导入)
Recommended Citation
GB/T 7714
Lv, J. J.,Wang, A. J.,Ma, X. H.,et al. One-pot synthesis of porous Pt-Au nanodendrites supported on reduced graphene oxide nanosheets toward catalytic reduction of 4-nitrophenol[J]. Journal of Materials Chemistry A,2015(1):290-296.
APA Lv, J. J.,Wang, A. J.,Ma, X. H.,Xiang, R. Y.,Chen, J. R.,&Feng, J. J..(2015).One-pot synthesis of porous Pt-Au nanodendrites supported on reduced graphene oxide nanosheets toward catalytic reduction of 4-nitrophenol.Journal of Materials Chemistry A(1),290-296.
MLA Lv, J. J.,et al."One-pot synthesis of porous Pt-Au nanodendrites supported on reduced graphene oxide nanosheets toward catalytic reduction of 4-nitrophenol".Journal of Materials Chemistry A .1(2015):290-296.
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