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  • 专利标题:   Graphene nanomaterial separation preparation method comprises dissolving graphite carbon nanomaterial in lubricating oil, obtaining solution, repeatedly grinding, standing, standing, separating precipitate, and taking upper layer.
  • 专利号:   CN108706577-A
  • 发明人:   YU F
  • 专利权人:   YU F
  • 国际专利分类:   C01B032/194, C10M125/02, C10N030/06
  • 专利详细信息:   CN108706577-A 26 Oct 2018 C01B-032/194 201901 Pages: 7 Chinese
  • 申请详细信息:   CN108706577-A CN10630991 19 Jun 2018
  • 优先权号:   CN10630991

▎ 摘　　要

NOVELTY - A graphene nanomaterial separation preparation method comprises dissolving graphite carbon nanomaterial in lubricating oil with viscosity at 40 degrees C of 14-25 mm2/s and density at 15 degrees C of 0.80-0.85 g/cm3, obtaining solution, repeatedly grinding for 2-6 hours, standing for 30-90 days, separating precipitate, and taking upper layer as graphene. USE - Graphene nanomaterial separation preparation method.