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  • 专利标题:   Graphene with plant leaves and limestone preparation method involves drying plant leaves, adding calcium carbonate powder, mixing, grinding, furnace heating under argon atmosphere, cooling to room temperature, and adding acid solution.
  • 专利号:   CN104261390-A, CN104261390-B
  • 发明人:   GU L, QU W, WANG H, ZHAO J, XING B
  • 专利权人:   UNIV SHANXI DATONG, UNIV DATONG
  • 国际专利分类:   C01B031/04, C01B032/184
  • 专利详细信息:   CN104261390-A 07 Jan 2015 C01B-031/04 201515 Pages: 6 Chinese
  • 申请详细信息:   CN104261390-A CN10486912 23 Sep 2014
  • 优先权号:   CN10486912

▎ 摘　　要

NOVELTY - A graphene with plant leaves and limestone preparation method comprises drying plant leaves, adding calcium carbonate powder, mixing, grinding for 10-40 minutes, furnace heating under argon atmosphere at 800-1100 degrees C for 4-6 hours, heating at 800-1100 degrees C or 30-60 minutes, cooling to room temperature, adding 2-6 mol/L hydrogen ion concentration of acid solution, reacting for 20-40 minutes, and washing with distilled until to neutral. USE - Graphene with plant leaves and limestone preparation method (claimed). ADVANTAGE - The method is low-cost, energy efficient and environment-friendly.