• 专利标题:   Preparation of reduced graphene oxide-titanium dioxide composite material used for treating organic dye wastewater, by preparing reduced graphene oxide dispersion, adding acid and titanium tetrachloride solution, and hydrothermally reacting.
  • 专利号:   CN112275272-A
  • 发明人:   ZHANG C
  • 专利权人:   GUANGZHOU HUHUTONG TECHNOLOGY DEV CO LTD
  • 国际专利分类:   B01J021/06, B01J021/18, B01J037/10, B01J037/32, B01J037/34, C02F001/30, C02F101/30
  • 专利详细信息:   CN112275272-A 29 Jan 2021 B01J-021/18 202125 Pages: 5 Chinese
  • 申请详细信息:   CN112275272-A CN10937175 08 Sep 2020
  • 优先权号:   CN10937175

▎ 摘  要

NOVELTY - Preparation of reduced graphene oxide-titanium dioxide composite material comprises preparing reduced graphene oxide dispersion by putting reduced graphene oxide in beaker, adding deionized water, stirring with glass cup, and ultrasonically treating; preparing reduced graphene oxide-titanium dioxide mixed solution sequentially adding acid and titanium tetrachloride solution to reduced graphene oxide dispersion, and ultrasonically reacting; and hydrothermally reacting in tetrafluoroethylene hydrothermal kettle, washing, and drying. USE - The method is for preparing reduced graphene oxide-titanium dioxide composite material used for treatment of organic dye wastewater (claimed). ADVANTAGE - The method is simple and easy to operate. The resulting composite material can completely decompose organic material in dye wastewater.