• 文献标题:   New approach for the synthesis of Ag3PO4-graphene photocatalysts
  • 文献类型:   Article
  • 作  者:   LEWANDOWSKI L, ZWARA J, GOLABIEWSKA A, KLIMCZUK T, TRYKOWSKI G, ZALESKAMEDYNSKA A
  • 作者关键词:   ag3po4graphene, heterogenous photocatalysi, visible light activity
  • 出版物名称:   MATERIALS SCIENCE IN SEMICONDUCTOR PROCESSING
  • ISSN:   1369-8001 EI 1873-4081
  • 通讯作者地址:  
  • 被引频次:   1
  • DOI:   10.1016/j.mssp.2022.106851
  • 出版年:   2022

▎ 摘  要

A facile and effective plasma sputtering method for the preparation of a visible light active photocatalyst -rhombic dodecahedral silver phosphate Ag3PO4 covered with nanographene (Ag3PO4-GR) with improved stability has been developed. Proposed method allows for the usage of readily available materials for nanographene sputtering and for easy scaling-up. The stability improvement, confirmed by visible light-induced phenol degradation experiment, could be attributed to the synergistic effect of the silver phosphate particles and gra-phene material allowing for migration of metallic silver nanoparticles from semiconductor's surface to graphene body keeping the semiconductors surface "silver free ". Also due to its conductive properties, nanographene may additionally be preventing electron-hole recombination and metallic silver formation.