• 专利标题:   Preparation of graphene-gamma-molybdate bismuth nanocomposite material involves thermally reacting graphene, bismuth nitrate and ethylene glycol in solvent, drying and uniformly dispersing in aqueous sodium molybdate solution.
  • 专利号:   CN105879855-A, CN105879855-B
  • 发明人:   GUO Y, BAO S
  • 专利权人:   WUHAN INST TECHNOLOGY, WUHAN INST TECHNOLOGY
  • 国际专利分类:   B01J023/31, C02F001/30
  • 专利详细信息:   CN105879855-A 24 Aug 2016 B01J-023/31 201667 Pages: 5 Chinese
  • 申请详细信息:   CN105879855-A CN10268468 27 Apr 2016
  • 优先权号:   CN10268468

▎ 摘  要

NOVELTY - The preparation method of graphene-( gamma )-molybdate bismuth nanocomposite material involves (1) thermally reacting graphene, bismuth nitrate and ethylene glycol together in a solvent, filtering, washing and drying to obtain graphene-ethylene glycol bismuth composite material, (2) uniformly dispersing the obtained composite in an aqueous sodium molybdate solution, adjusting pH of the resulting solution to 0-3, subjecting to hydrothermal reaction, filtering, washing and drying. USE - Preparation of graphene-( gamma )-molybdate bismuth nanocomposite material used as photocatalytic material (claimed). ADVANTAGE - The method enables preparation of graphene-( gamma )-molybdate bismuth nanocomposite material with high photocatalytic activity by simple process. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following: (1) graphene-( gamma )-molybdate bismuth nanocomposite material; and (2) application of graphene-( gamma )-molybdate bismuth nanocomposite material as photocatalytic material.