• 专利标题:   Enhancing oxidation graphene oxide/titanium dioxide-silicon dioxide composite film involves preparing oxide dispersion graphene, preparing adhesive solution, preparing oxidized graphene oxide/titanium dioxide-silicon dioxide composite solution, adding adhesive solution obtained to oxidized graphene.
  • 专利号:   CN114345145-A
  • 发明人:   WANG L, YANG J
  • 专利权人:   UNIV XIAN POLYTECHNIC
  • 国际专利分类:   B01D067/00, B01D069/10, B01D069/12, B01D071/02
  • 专利详细信息:   CN114345145-A 15 Apr 2022 B01D-071/02 202256 Chinese
  • 申请详细信息:   CN114345145-A CN10026696 11 Jan 2022
  • 优先权号:   CN10026696

▎ 摘  要

NOVELTY - Enhanced oxidation graphene oxide/titanium dioxide-silicon dioxide composite film involves preparing the oxide dispersion graphene, preparing an adhesive solution, preparing oxidized graphene oxide/titanium dioxide-silicon dioxide composite solution, and adding the adhesive solution obtained to the oxidized graphene oxide/titanium dioxide-silicon dioxide composite sol obtained in the stirring uniformly, to obtain the oxidized graphene oxide/titanium dioxide-silicon dioxide composite sol containing adhesive agent, adding dry the composite sol obtained in mixing uniformly, then adding diluent stirring uniformly to obtain the enhanced oxide graphene diluting graphene oxide/titanium dioxide-silicon dioxide composite sol, pre-processing porous ceramic as supporting the body, then using composite sol obtained to dip coating, the pre-processed supporting body, then roasting after drying to obtain the enhanced oxidized graphene GO/TiO2-SiO2 composite film. USE - Method for enhancing oxidation graphene oxide/titanium dioxide-silicon dioxide composite film (claimed). ADVANTAGE - The method has improved hydrophilicity of the separation film, film flux, and adhesion strength between the separation coating and the support, at the same time, has improved the interception rate of the film and has provided a simple method, low cost, and water purifying field has wide application prospect. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a reinforced type of oxidized graphene oxide/titanium dioxide-silicon dioxide.