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  • 专利标题:   Preparation of graphene thin walled hollow plate inorganic membrane used e.g. for water treatment comprises immersing hollow plate inorganic membrane in graphene, polysulfone, dimethylacetamide and water, homogenizing and curing.
  • 专利号:   CN107297150-A
  • 发明人:   ZHANG Y
  • 专利权人:   JIANGSU RUIHE ENVIRONMENTAL ENG RES INST CO LTD
  • 国际专利分类:   B01D067/00, B01D069/06, B01D069/08, B01D071/02, C02F001/44, C02F007/00
  • 专利详细信息:   CN107297150-A 27 Oct 2017 B01D-069/06 201779 Pages: 4 Chinese
  • 申请详细信息:   CN107297150-A CN10483841 23 Jun 2017
  • 优先权号:   CN10483841

▎ 摘　　要

NOVELTY - Preparation of graphene thin walled hollow plate inorganic membrane comprises immersing hollow plate inorganic membrane in graphene or graphene oxide, polysulfone, dimethylacetamide and water mixture, homogenizing at 100-300 degrees C, and curing at - 20-10 degrees C. USE - Method for preparing graphene thin walled hollow plate inorganic membrane used for water treatment or micro-bubble aeration (claimed). ADVANTAGE - The membrane improves water quality.