• 文献标题:   Homogeneously dispersed HPW/graphene for high efficient catalytic oxidative desulfurization prepared by electrochemical deposition
  • 文献类型:   Article
  • 作  者:   LIAO XY, HUANG YF, ZHOU YQ, LIU HT, CAI Y, LU SX, YAO Y
  • 作者关键词:   electrochemical reduction, homogeneously dispersed, polyoxometalatesgraphene hybrid composite, catalytic oxidative desulfurization, durability
  • 出版物名称:   APPLIED SURFACE SCIENCE
  • ISSN:   0169-4332 EI 1873-5584
  • 通讯作者地址:   Tianjin Univ Sci Technol
  • 被引频次:   12
  • DOI:   10.1016/j.apsusc.2019.04.156
  • 出版年:   2019

▎ 摘  要

In this work, reduced graphene oxide (rGO) with homogeneously dispersed phosphotungstate acid (HPW), were directly fabricated by using electrochemical strategy. In this one-pot route, the reduction of graphene oxide (GO) and HPW anchoring on rGO (HPW/rGO) have been achieved simultaneously. This strategy has not toxic reductants used, and meanwhile, produces high-quality rGO with sheet structure. Sheeted rGO could provide more anchor sites for HPW and prohibited HPW agglomeration. The produced HPW/rGO hybrid material performed high activity and durability in oxidative desulfurization (ODS) reaction due to the synergism of HPW and rGO. This work provides a novel sight for preparing high-efficient and stable catalyst for oxidative desulfurization.