• 专利标题:   Preparing Mxene-derived titanium dioxide nanosheet-graphene gel complex material comprises e.g. forming graphene oxide aqueous solution, adding Mxene into graphene oxide aqueous solution and performing a hydrothermal reaction.
  • 专利号:   CN111790417-A
  • 发明人:   MA J, SUN Y, YANG Y
  • 专利权人:   UNIV TONGJI
  • 国际专利分类:   B01J027/22, B01J035/02
  • 专利详细信息:   CN111790417-A 20 Oct 2020 B01J-027/22 202091 Pages: 6 Chinese
  • 申请详细信息:   CN111790417-A CN10445742 23 May 2020
  • 优先权号:   CN10445742

▎ 摘  要

NOVELTY - Preparing Mxene-derived titanium dioxide nanosheet-graphene gel complex material comprises forming graphene oxide aqueous solution in aqueous solution, adding Mxene into the graphene oxide aqueous solution to obtain a first mixed solution, adding a reducing agent into the first mixed solution, forming a Mxene-graphene hydrogel in a water bath, adding the crystal plane control agent to water to obtain a second mixed liquid, placing the Mxene-graphene hydrogel in the second mixed solution, performing a hydrothermal reaction to obtain titanium dioxide nanosheet-graphene hydrogel, and freeze-drying to obtain TiO2 nanosheet-graphene aerogel complex material. USE - The complex material is useful in the field of photocatalysis (claimed). ADVANTAGE - The titanium dioxide nano-sheet has regular shapes, uniform sizes, and uniform crystal phases. The complex material macroscopic body is easy to separate; and enhances the material's utilization of visible light and electron transmission efficiency. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for Mxene-derived titanium dioxide nanosheet-graphene gel complex material.