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  • 专利标题:   Purifying graphene-based porous carbon involves mixing porous carbon, graphite alkenyl dispersant and non-oxidizing acid solution, heating to obtain acidified product, cleaning and performing high temperature processing.
  • 专利号:   CN107235488-A
  • 发明人:   HUANG S, ZHOU X, LIU Z
  • 专利权人:   NINGBO INST MATERIALS TECHNOLOGY ENG C
  • 国际专利分类:   C01B032/196
  • 专利详细信息:   CN107235488-A 10 Oct 2017 C01B-032/196 201776 Pages: 10 Chinese
  • 申请详细信息:   CN107235488-A CN10447826 14 Jun 2017
  • 优先权号:   CN10447826

▎ 摘　　要

NOVELTY - Purifying graphene-based porous carbon involves mixing porous carbon, graphite alkenyl dispersant and non-oxidizing acid solution, heating to obtain the acidified product, cleaning the acidified product, and performing high temperature processing at 500-850 degrees C in protective atmosphere for 1-3 hours to obtain the purified graphene-based porous carbon. USE - Method for purifying graphene-based porous carbon (claimed). ADVANTAGE - The method enables to purify graphene-based porous carbon which has high specific surface area.