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  • 专利标题:   Preparation of oil-soluble nitrogen-doped graphene quantum dot used for preparing fluorescent anti-counterfeiting material includes using 1,3,6-trinitroguanidine as carbon source and performing solvent thermal reaction.
  • 专利号:   CN107722973-A
  • 发明人:   XI F, LU L, ZHAO R, ZHAO X
  • 专利权人:   UNIV ZHEJIANG SCI TECH
  • 国际专利分类:   B82Y020/00, B82Y040/00, C09D011/50, C09K011/65
  • 专利详细信息:   CN107722973-A 23 Feb 2018 C09K-011/65 201820 Pages: 9 Chinese
  • 申请详细信息:   CN107722973-A CN10736513 24 Aug 2017
  • 优先权号:   CN10736513

▎ 摘　　要

NOVELTY - Preparation of oil-soluble nitrogen-doped graphene quantum dot comprises using 1,3,6-trinitroguanidine as carbon source and diethylamine or triethylamine as solvent and performing solvent thermal reaction. USE - Method of preparing oil-soluble nitrogen-doped graphene quantum dot used for preparing fluorescent anti-counterfeiting material (claimed). ADVANTAGE - The quantum dot emits intense blue fluorescence under irradiation with 365 nm UV light.