• 专利标题:   Graphene nanoparticle composite airgel microsphere comprises deionized water, graphite oxide and metal or inorganic nanoparticles.
  • 专利号:   CN105498649-A, CN105498649-B
  • 发明人:   XIA H, LIAO S
  • 专利权人:   UNIV SICHUAN
  • 国际专利分类:   B01J013/00, B01J013/02, B01J013/04
  • 专利详细信息:   CN105498649-A 20 Apr 2016 B01J-013/00 201649 Pages: 10 English
  • 申请详细信息:   CN105498649-A CN10995764 24 Dec 2015
  • 优先权号:   CN10995764

▎ 摘  要

NOVELTY - Graphene nanoparticle composite airgel microsphere comprises 100 pts. wt. deionized water, 0.05-1.5 pts. wt. graphite oxide and 0.1-5 pts. wt. metal or inorganic nanoparticles. USE - Graphene nanoparticle composite airgel microsphere. ADVANTAGE - The graphene nanoparticle composite airgel microsphere has simple preparation and high efficiency. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of graphene nanoparticle composite airgel microsphere comprising taking graphite, performing chemical oxidation, particularly Hummer oxidation, Staudenmaier oxidation or Brodie oxidation, dispersing in ionized water and nanoparticles, performing ultrasonic irradiation for 60-180 minutes at 1600 W, spraying graphene oxide nanoparticles with atomized aqueous dispersion, placing under cooling bath, performing lyophilization, and performing thermal reduction or chemical reduction.