• 专利标题:   Preparation of graphene oxide involves mixing graphite raw material and oxidant by mechanical action and oxidation reaction.
  • 专利号:   CN103332670-A, CN103332670-B
  • 发明人:   HE L, HE Z, LI L, YUAN X, ZHOU C
  • 专利权人:   UNIV CHONGQING JIAOTONG
  • 国际专利分类:   C01B031/00
  • 专利详细信息:   CN103332670-A 02 Oct 2013 C01B-031/00 201403 Chinese
  • 申请详细信息:   CN103332670-A CN10250399 21 Jun 2013
  • 优先权号:   CN10250399

▎ 摘  要

NOVELTY - Preparation of graphene oxide, involves: mixing graphite raw material and oxidant by mechanical action and oxidation reaction. USE - For preparation of graphene oxide (claimed). ADVANTAGE - The method gets rid of the chemical oxidation of the strong acid and strong oxidant; greatly reduces by-products and impurities; provides convenient separation and purification; reduces technical steps; shortens the processing time of mechanical ball milling; reduces energy consumption; greatly improves the yield; is fast, simple, convenient and environment-friendly; and provides high efficiency. DETAILED DESCRIPTION - Preparation of graphene oxide, involves: mixing graphite raw material and oxidant by mechanical action and oxidation reaction.