• 专利标题:   Preparation of nitrogen-doped graphene-based porous carbon material by mixing graphite oxide, soluble sugar and water, ultrasonically dispersing, adding N,N'-dicyclohexylcarbodiimide, obtaining mixed solution and fully reacting.
  • 专利号:   CN107746048-A
  • 发明人:   DAI Y, MAI Y, ZHANG L, ZHONG B, WEN W, GAO M, GU K, ZHANG X, LIAO B
  • 专利权人:   GUANGDONG RES INST PETROCHEMICAL IND
  • 国际专利分类:   B01J027/24, C01B032/05, C07C209/32, C07C211/46
  • 专利详细信息:   CN107746048-A 02 Mar 2018 C01B-032/05 201825 Pages: 7 Chinese
  • 申请详细信息:   CN107746048-A CN10879822 26 Sep 2017
  • 优先权号:   CN10879822

▎ 摘  要

NOVELTY - Preparation of nitrogen-doped graphene-based porous carbon material comprises mixing graphite oxide, soluble sugar and/or its derivative and water, ultrasonically dispersing, adding N,N'-dicyclohexylcarbodiimide, obtaining mixed solution, fully reacting, adding the reaction solution into a hydrothermal reaction kettle, conducting hydrothermal carbonization reaction, centrifuging, using water to wash the solid product, drying, and obtaining the product. USE - Preparation of nitrogen-doped graphene-based porous carbon material used as catalyst (claimed). ADVANTAGE - The method is simple, has mild conditions, easy to obtain raw materials, and good repeatability, and provides nitrogen-doped graphene-based porous carbon material, which has low cost, light weight, and high activity, thus, reducing nitrobenzene, and is green and environment-friendly. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for nitrogen-doped graphene-based porous carbon material.