• 专利标题:   Preparing modified graphene aerogel by producing mixed solution containing graphene oxide, surfactant, and reducing agent, foaming, reacting graphene hydrogel in presence of monohydric alcohol and weak basic catalyst, freezing and thawing.
  • 专利号:   CN110203910-A
  • 发明人:   TONG S
  • 专利权人:   ZHONGSU NEW TECHNOLOGY CO LTD
  • 国际专利分类:   C01B032/184, C01B032/194
  • 专利详细信息:   CN110203910-A 06 Sep 2019 C01B-032/184 201981 Pages: 8 Chinese
  • 申请详细信息:   CN110203910-A CN10567860 27 Jun 2019
  • 优先权号:   CN10567860

▎ 摘  要

NOVELTY - Method for preparing modified graphene aerogel, involves (a) producing a mixed solution containing graphene oxide, surfactant, and reducing agent, (b) foaming the mixed solution to obtain a graphene hydrogel, (c) reacting the graphene hydrogel in the presence of a monohydric alcohol and a weak basic catalyst to obtain a modified graphene hydrogel, and (d) freezing the modified graphene hydrogel, and thawing to obtain the aerogel. USE - The method is useful for preparing modified graphene aerogel. ADVANTAGE - The prepared modified graphene aerogel has excellent hydrophobicity.