• 专利标题:   Preparing titanium dioxide nanowire/graphene aerogel involves mixing titanium dioxide nanowires and graphene oxide aqueous dispersion under stirring to obtain mixed dispersion.
  • 专利号:   CN113600160-A
  • 发明人:   GUO X, CHENG S, CAI J, YAN B, ZHANG X
  • 专利权人:   UNIV XIAMEN
  • 国际专利分类:   B01D053/72, B01D053/86, B01J013/00, B01J021/06, B01J021/18, B01J032/00
  • 专利详细信息:   CN113600160-A 05 Nov 2021 B01J-021/06 202216 Chinese
  • 申请详细信息:   CN113600160-A CN10897897 05 Aug 2021
  • 优先权号:   CN10897897

▎ 摘  要

NOVELTY - Preparing titanium dioxide nanowire/graphene aerogel involves mixing titanium dioxide nanowires and graphene oxide aqueous dispersion under stirring to obtain a mixed dispersion. The obtained dispersion is mixed with sodium hydroxide solid, alkyl glycoside and sodium borate under stirring and foaming. The foamed solution is put into a blast oven for reaction, and then freeze-dried and placed in a blast oven for drying and annealing. The obtained solid is subjected to a heat treatment reaction under argon gas protection to obtain titanium dioxide nanowire/graphene aerogel. USE - Method for preparing titanium dioxide nanowire/graphene aerogel used for adsorbing viscous fluid to different degrees and photocatalytic formaldehyde degradation. ADVANTAGE - The method prepares the titanium dioxide nanowire/graphene aerogel in a simple, cost-effective and eco-friendly manner with photocatalytic function, high specific surface area, and good repeatability.