• 专利标题:   Preparing graphitized carbon nitride material comprises adding cationic surfactant, carbon source and dispersing the graphene oxide in the alkali alcohol mixed solution, volatilizing to obtain supermolecule aggregate.
  • 专利号:   CN106540732-A, CN106540732-B
  • 发明人:   YANG Y, ZHAO H, LI W, ZENG D
  • 专利权人:   UNIV CHINA PETROLEUM BEIJING
  • 国际专利分类:   B01J027/24, C02F001/30
  • 专利详细信息:   CN106540732-A 29 Mar 2017 B01J-027/24 201735 Pages: 21 Chinese
  • 申请详细信息:   CN106540732-A CN10914881 20 Oct 2016
  • 优先权号:   CN10914881

▎ 摘  要

NOVELTY - Preparing graphitized carbon nitride material comprises (i) adding cationic surfactant, carbon source and dispersing the graphene oxide in the alkali alcohol mixed solution, volatilizing induced self-assemblying to obtain mesoscopic S-P-GO ternary supermolecule aggregate, where S is the cationic surfactant, P is nitrogen-rich carbon source, GO is graphene oxide, (ii) under the protection of inert gas atmosphere, the mesoscopic S-P-GO ternary supermolecule aggregate is added on two-section heating and burning to obtain the product. USE - The material is useful for catalytic photodegradation of organic dyes (claimed). ADVANTAGE - The material has low specific surface area and fast photogenerated charged compound. DETAILED DESCRIPTION - Preparing graphitized carbon nitride material comprises (i) adding cationic surfactant, carbon source and dispersing the graphene oxide in the alkali alcohol mixed solution, volatilizing induced self-assemblying to obtain mesoscopic S-P-GO ternary supermolecule aggregate, where S is the cationic surfactant, P is nitrogen-rich carbon source, GO is graphene oxide, the dosage of mass of S, P and GO material is S/P=1.5-5.0, GO/P=0.06-0.13, (ii) under the protection of inert gas atmosphere, the mesoscopic S-P-GO ternary supermolecule aggregate is added on two-section heating and burning to obtain the product.