• 专利标题:   Nano-composite photocatalytic material comprises nano-titanium dioxide nanofiber aerogel, graphene oxide particles attached to surface of titanium dioxide nanofiber aerogel, and bismuth vanadate nanoparticles attached to surface of graphene oxide particles and titanium dioxide nanofiber aerogel.
  • 专利号:   CN113171769-A
  • 发明人:   ZHANG X, ZHOU J, WU X, ZHANG J
  • 专利权人:   UNIV ZHOUKOU NORMAL
  • 国际专利分类:   B01J023/22, B01J037/10, C02F001/30, C02F001/32, C02F101/36, C02F101/38
  • 专利详细信息:   CN113171769-A 27 Jul 2021 B01J-023/22 202173 Pages: 5 Chinese
  • 申请详细信息:   CN113171769-A CN10516290 12 May 2021
  • 优先权号:   CN10516290

▎ 摘  要

NOVELTY - Nano-composite photocatalytic material comprises nano-titanium dioxide nanofiber aerogel, graphene oxide particles attached to the surface of the titanium dioxide nanofiber aerogel, and bismuth vanadate nanoparticles attached to the surface of the graphene oxide particles and the surface of the titanium dioxide nanofiber aerogel. USE - As nano-composite photocatalytic material. ADVANTAGE - The nano-composite photocatalytic material effectively extends the life of carriers generated by photocatalysis, prevents the recombination of holes and electrons, and greatly improves high catalytic efficiency through the composite of nano-titanium dioxide nanofiber aerogel, graphene oxide particles and bismuth vanadate nano-particles. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for preparing the nano-composite photocatalytic material comprising (a) attaching the graphene oxide particles on the surface of the nano-titanium dioxide nanofiber aerogel, and (b) adhering bismuth vanadate nanoparticles on the surface of the graphene oxide particles and the surface of the titanium dioxide nanofiber aerogel.