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  • 专利标题:   Nano-filtration membrane used for separating, decolouring, removing salt and concentrating, comprises supporting layer, where porous oxide graphite is located on supporting layer and porous graphene oxide layer comprises graphene oxide sheets.
  • 专利号:   CN217068415-U
  • 发明人:   LI K
  • 专利权人:   SHANGHAI TERUISI MATERIAL TECHNOLOGY CO
  • 国际专利分类:   B01D061/08, B01D063/00, B01D069/10, B01D071/02, C02F001/44
  • 专利详细信息:   CN217068415-U 29 Jul 2022 B01D-069/10 202265 Chinese
  • 申请详细信息:   CN217068415-U CN20204345 25 Jan 2022
  • 优先权号:   CN20204345

▎ 摘　　要

NOVELTY - The embodiment of the specification claims a nanofiltration membrane, a nanofiltration membrane component and a water treatment device. The nanofiltration membrane comprises a support layer and porous oxidation graphite wherein the porous oxide layer graphite located on the supporting layer, the porous graphene oxide layer comprises at least two graphene oxide sheets, each graphene oxide sheet is distributed with a plurality of holes, the aperture of the hole is in the range of 1nm-100nm. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for: (1) a nano-filtration membrane assembly; (2) a water treatment device.