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  • 专利标题:   Rapid preparation of graphene-supported polymetallic catalyst, by preparing graphene oxide powder, adding aqueous solution of metal salts, ultrasonically-processing, drying, crushing precursor, heating and cooling.
  • 专利号:   CN107335443-A, CN107335443-B
  • 发明人:   REN J, SHI R, LIU S, ZHAO J, LI H, CHENG M, HOU X
  • 专利权人:   UNIV TAIYUAN TECHNOLOGY, UNIV TAIYUAN TECHNOLOGY
  • 国际专利分类:   B01J023/83, B01J037/00, B01J037/08, B01J037/18
  • 专利详细信息:   CN107335443-A 10 Nov 2017 B01J-023/83 201779 Pages: 8 Chinese
  • 申请详细信息:   CN107335443-A CN10564200 12 Jul 2017
  • 优先权号:   CN10564200

▎ 摘　　要

NOVELTY - Rapid preparation of graphene-supported polymetallic catalyst involves preparing graphene oxide powder, adding aqueous solution of metal salts, ultrasonically-processing in water bath at 25 degrees C for 10 minutes, drying at 60 degrees C in oven to obtain a graphene-supported polymetallic catalyst precursor, crushing precursor, heating and cooling to room temperature. USE - Rapid preparation of graphene-supported polymetallic catalyst (claimed). ADVANTAGE - The method enables simple and rapid preparation of graphene-supported polymetallic catalyst with uniform particle size distribution.