• 文献标题:   Preparation of Pd/MgO-reduced graphene oxide hybrid catalyst and enhanced activity for methanol electrooxidation
  • 文献类型:   Article
  • 作  者:   ZENG DD, LIU R, XIE CJ, XU Y, ZHOU HH, HUANG ZY, KUANG YF
  • 作者关键词:   graphene, mgo, pd nanocatalyst, methanol oxidation
  • 出版物名称:   JOURNAL OF SOLID STATE ELECTROCHEMISTRY
  • ISSN:   1432-8488 EI 1433-0768
  • 通讯作者地址:   Hunan Univ
  • 被引频次:   4
  • DOI:   10.1007/s10008-014-2504-1
  • 出版年:   2014

▎ 摘  要

Magnesium oxide modified reduced graphene oxide supported Pd nanocatalyst (Pd/MgO-RGO) was facilely prepared by a chemical approach. The as-prepared material was characterized by scanning electron microscopy, energy-dispersive X-ray spectroscopy, transmission electron microscopy, and X-ray diffraction. The electrocatalytic behavior of Pd/MgO-RGO for methanol oxidation was studied using cyclic voltammetric and chronoamperometric methods. The results indicated that Pd/MgO-RGO nanocatalyst exhibits higher electrocatalytic activity and better stability than Pd/RGO.