• 专利标题:   Visible light-driven self-cleaning carbon nitride heterojunction oil-water separation membrane useful in field of oil-water separation, comprises modified layer formed on surface of basement membrane, modified layer is obtained by self-assembly of heterojunction nanomaterial and graphene oxide.
  • 专利号:   CN115054948-A, CN115054948-B
  • 发明人:   LI X, ZHANG G, JIANG Z, WANG T, WAN Y, ZHANG L, MA L
  • 专利权人:   UNIV XIHUA
  • 国际专利分类:   B01D017/02, B01D065/02, B01D067/00, B01D069/12, B01D071/02, B01D071/76, B01J027/24, B01J031/22
  • 专利详细信息:   CN115054948-A 16 Sep 2022 B01D-017/02 202293 Chinese
  • 申请详细信息:   CN115054948-A CN10705043 21 Jun 2022
  • 优先权号:   CN10705043

▎ 摘  要

NOVELTY - Visible light-driven self-cleaning carbon nitride heterojunction oil-water separation membrane comprises modified layer formed on the surface of basement membrane; the modified layer is obtained by self-assembly of heterojunction nanomaterial and graphene oxide, heterojunction nanomaterial is heterostructure obtained by in-situ growth of iron-based MOFs on the surface of carbon nitride. USE - The oil-water separation membrane is useful in the field of oil-water separation (claimed). ADVANTAGE - The oil-water separation membrane: has excellent oil-water separation performance and visible light-driven self-cleaning performance. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing the visible light-driven self-cleaning carbon nitride heterojunction oil-water separation membrane comprising (1) preparing heterojunction nanomaterials; and (2) constructing oil-water separation membrane.