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  • 专利标题:   Producing graphene oxide involves irradiating ultrasonic waves to mixture of graphite and potassium permanganate, performing washing and drying, where acid is selected from sulfuric acid, phosphoric acid, nitric and hydrochloric acid.
  • 专利号:   KR2018121048-A
  • 发明人:   LEE B K, SOLTANI T
  • 专利权人:   UNIV ULSAN FOUND IND COOP
  • 国际专利分类:   C01B032/182
  • 专利详细信息:   KR2018121048-A 07 Nov 2018 C01B-032/182 201878 Pages: 15
  • 申请详细信息:   KR2018121048-A KR055217 28 Apr 2017
  • 优先权号:   KR055217

▎ 摘　　要

NOVELTY - Producing graphene oxide involves irradiating ultrasonic waves to mixture of graphite and potassium permanganate and carrying out at 20-50 degrees C for 30-70 minutes. USE - Method for producing graphene oxide. ADVANTAGE - The method enables to produce graphene oxide in eco-friendly manner which has high specific surface area and crystallization are, excellent oxidation efficiency, and does not generate toxic gas.