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  • 专利标题:   Manufacture of controlled-interlayer spacing graphene oxide film for filtering aqueous solution, involves infiltrating graphene oxide film in salt aqueous solution containing specified amount of metal cation, and swelling.
  • 专利号:   WO2018014655-A1, CN107640765-A, CN107640765-B
  • 发明人:   FANG H, WU M, SHI G, XU G, CHEN L, JIN W, SHEN J
  • 专利权人:   SHANGHAI INST APPLIED PHYSICS CHINESE AC, UNIV SHANGHAI, UNIV NANJING TECHNOLOGY, SHANGHAI INST APPLIED PHYSICS CHINESE AC, UNIV SHANGHAI
  • 国际专利分类:   C01B032/198, B01D061/00, B01D067/00, B01D069/02, B01D071/02
  • 专利详细信息:   WO2018014655-A1 25 Jan 2018 C01B-032/198 201811 Pages: 23 Chinese
  • 申请详细信息:   WO2018014655-A1 WOCN085900 25 May 2017
  • 优先权号:   CN10575159

▎ 摘　　要

NOVELTY - Manufacture of graphene oxide film with controlled interlayer spacing involves infiltrating a graphene oxide film in a salt aqueous solution containing 0.25-2.5 mol/L metal cation, and swelling. USE - Manufacture of controlled-interlayer spacing graphene oxide film for filtering aqueous solution (claimed). ADVANTAGE - The graphene oxide film having controlled interlayer distance and excellent mechanical strength is formed by simple method. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for usage of graphene oxide film.