• 专利标题:   Preparation of nano-titanium dioxide/graphene composite material involves dissolving titanium dioxide slurry and graphene oxide in deionized water and ultrasonically processing, hydrothermally reacting mixture and filtering, and drying.
  • 专利号:   CN107199029-A
  • 发明人:   LUO J, PENG F, LI G
  • 专利权人:   UNIV PANZHIHUA
  • 国际专利分类:   B01J021/18, C02F001/30, C02F101/36, C02F101/38
  • 专利详细信息:   CN107199029-A 26 Sep 2017 B01J-021/18 201772 Pages: 10 Chinese
  • 申请详细信息:   CN107199029-A CN10427347 08 Jun 2017
  • 优先权号:   CN10427347

▎ 摘  要

NOVELTY - The preparation method of nano-titanium dioxide/graphene composite material involves dissolving titanium dioxide slurry and graphene oxide in deionized water and then mixing, ultrasonically processing the mixture and then stirring, hydrothermally reacting the mixture at 80-180 degrees C for 4-12 hours and then cooling to room temperature, filtering the mixture, and drying. USE - The method is useful for preparation of nano-titanium dioxide/graphene composite material (claimed). ADVANTAGE - The method enables simple preparation of nano-titanium dioxide/graphene composite material with high efficiency and excellent photocatalytic performance and stability in environmentally-friendly manner. The nano-titanium dioxide/graphene composite material does not contain additive.