• 专利标题:   Preparing halide perovskite-graphene-platinum composite material useful as composite photocatalyst for enhancing performance of hydrogen and aromatic aldehyde production, comprises e.g. adding composite material into N,N-dimethylformamide solution, catalytically reducing and loading.
  • 专利号:   CN115608384-A
  • 发明人:   CHEN T, YANG M
  • 专利权人:   UNIV FUJIAN
  • 国际专利分类:   B01J027/135, B01J031/22, C01B003/22, C07C045/29, C07C047/54
  • 专利详细信息:   CN115608384-A 17 Jan 2023 B01J-027/135 202323 Chinese
  • 申请详细信息:   CN115608384-A CN11308194 25 Oct 2022
  • 优先权号:   CN11308194

▎ 摘  要

NOVELTY - Preparing halide perovskite-graphene-platinum composite material comprises adding composite material into N,N-dimethylformamide solution together by precursor AX, PbX2and graphene oxide, obtaining APbX3-GO photocatalytic material by anti-solvent method, catalytically reducing graphene oxide to graphene by light irradiation, and loading noble metal platinum on surface of catalyst. USE - The method is useful for preparing halide perovskite-graphene-platinum composite material as composite photocatalyst for photocatalytic anaerobic selective oxidation of aromatic alcohol coupled hydrogen production reaction under visible light irradiation for enhancing performance of hydrogen production and aromatic aldehyde production (claimed). ADVANTAGE - The method: is simple, and convenient; and has high catalytic efficacy. The material: has high photocatalytic performance, which can strengthen performance of hydrogen production and aromatic aldehyde production. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for halide perovskite-graphene-platinum composite material, prepared by above method.