• 专利标题:   Manufacture of composite photocatalyst for photocatalytic reduction of carbon dioxide, involves adding nickel nitrate hexahydrate, aluminum nitrate nonahydrate, hexamethylenetetramine and graphene oxide to suspension of graphite carbon nitride, stirring, heating, washing precipitate and drying.
  • 专利号:   NL2032220-B1
  • 发明人:   ZHANG J, WANG H, WANG T, ZHOU D
  • 专利权人:   WUHAN INST TECHNOLOGY
  • 国际专利分类:   B01J021/04, B01J021/18, B01J023/00, B01J023/755, B01J027/24, B01J035/00, B01J037/03, B01J037/06, B01J037/08, B01J037/34
  • 专利详细信息:   NL2032220-B1 24 Feb 2023 B01J-021/04 202325 Pages: 26 English
  • 申请详细信息:   NL2032220-B1 NL2032220 20 Jun 2022
  • 优先权号:   NL2032220

▎ 摘  要

NOVELTY - Manufacture of composite photocatalyst involves dispersing graphite carbon nitride in deionized water, ultrasonically processing to obtain a suspension of graphite carbon nitride, adding nickel(II) nitrate hexahydrate, aluminum nitrate nonahydrate, hexamethylenetetramine and graphene oxide to the suspension, stirring and heating to obtain a precipitate, washing with water and ethanol, and drying. USE - Manufacture of composite photocatalyst used in photocatalytic reduction of carbon dioxide (claimed). ADVANTAGE - The method is simple by using widely available raw materials. The composite photocatalyst has improved photocatalytic carbon dioxide reduction performance.