• 文献标题:   One-pot synthesis of PdBi/reduced graphene oxide catalyst under microwave irradiation used for formic acid electrooxidation
  • 文献类型:   Article
  • 作  者:   LIU RQ, LIU FF, FU DY, BAI YF, HAN GY, TIAN YN, LI MY, XIAO YM, LI YP
  • 作者关键词:   graphene, pd, pdbi, nanocomposite, electrooxidation, energy storage conversion
  • 出版物名称:   CATALYSIS COMMUNICATIONS
  • ISSN:   1566-7367 EI 1873-3905
  • 通讯作者地址:   Shanxi Univ
  • 被引频次:   7
  • DOI:   10.1016/j.catcom.2013.12.014
  • 出版年:   2014

▎ 摘  要

The Pd and PdBi nanoparticles dispersed on the reduced graphene oxide (Pd/rGO and PdBi/rGO) have been synthesized through one-pot reaction under the irradiation of microwave and the obtained composites have been characterized by transmission electron microscopy, X-ray diffraction and X-ray photoelectron spectroscopy, and their electrocatalytic activities have also been evaluated. It is found that the PdBi0.05/rGO catalyst exhibits higher activity and better stability toward formic acid electrooxidation compared with Pd/C and Pd/rGO. The excellent electrocatalytic performance indicates that the addition of appropriate amount of Bi can greatly enhance the activity and stability of Pd catalysts for the formic acid oxidation. (C) 2013 Elsevier B.V. All rights reserved.