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  • 专利标题:   Preparation of water-soluble graphene by oxidizing graphite, adding Coomassie brilliant blue, reacting under ultrasonic wave, and reacting with reducing agent.
  • 专利号:   CN102145882-A, CN102145882-B
  • 发明人:   LIU Y, ZHANG X, WU T, LIN Z, TAN S, CAI X, XIE A, LIN M
  • 专利权人:   UNIV JINAN
  • 国际专利分类:   C01B031/00, C01B031/04
  • 专利详细信息:   CN102145882-A 10 Aug 2011 C01B-031/00 201225 Pages: 22 Chinese
  • 申请详细信息:   CN102145882-A CN10044749 24 Feb 2011
  • 优先权号:   CN10044749

▎ 摘　　要

NOVELTY - Water-soluble graphene is prepared by oxidizing graphite, adding Coomassie brilliant blue (RTM: Triphenylmethane dye), reacting under ultrasonic wave, adding reducing agent, and reacting to obtain the water-soluble graphene. USE - Method for preparing water-soluble graphene (claimed). ADVANTAGE - The method is capable of providing water-soluble graphene having a dissolving degree of 1-1.5 mg/mL and a conductivity of 1-2 S/m, and which does not form deposition for 3-6 months.