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  • 专利标题:   Sorption of carbon dioxide from air using carbon material as solid sorbent, comprises using reduced graphene oxide as sorbent obtained by modified Hummer method, which before using it for sorption of carbon dioxide is heated in inert gas.
  • 专利号:   PL416835-A1
  • 发明人:   KUSIAKNEJMAN E, KAPICAKOZAR J, WANAG A M, MORAWSKI A W
  • 专利权人:   UNIV ZACHODNIOPOMORSKI TECHNOLOGICZNY
  • 国际专利分类:   B01D053/62, B01J020/20, C01B032/198
  • 专利详细信息:   PL416835-A1 23 Oct 2017 B01D-053/62 201825 Pages: 1
  • 申请详细信息:   PL416835-A1 PL416835 14 Apr 2016
  • 优先权号:   PL416835

▎ 摘　　要

NOVELTY - Sorption of carbon dioxide from air using carbon material as a solid sorbent, comprises using reduced graphene oxide as a sorbent obtained by modified Hummer method, which before using it for sorption of carbon dioxide is heated in an inert gas at 100 degrees C at heating rate of 5 degrees C/minute, and then lowers the temperature to 30-50 degrees C and conducts carbon dioxide sorption where nitrogen is used as an inert gas. USE - The method is useful for sorption of carbon dioxide from air.