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  • 专利标题:   Preparation of graphene quantum dots involves adding hybridized carbon material to nitric acid solution, ultrasonically processing, refluxing, neutralizing, centrifuging, filtering, and subjecting to dialysis treatment.
  • 专利号:   CN105502356-A
  • 发明人:   GUO Y, HU N, YANG Z, ZHANG Y, XU M
  • 专利权人:   UNIV SHANGHAI JIAOTONG
  • 国际专利分类:   C01B031/04, C09K011/65
  • 专利详细信息:   CN105502356-A 20 Apr 2016 C01B-031/04 201652 Pages: 6 English
  • 申请详细信息:   CN105502356-A CN10963208 18 Dec 2015
  • 优先权号:   CN10963208

▎ 摘　　要

NOVELTY - Preparation of graphene quantum dots involves adding sp2 hybridized carbon material to nitric acid solution, ultrasonically processing, refluxing, neutralizing, centrifuging, filtering, and subjecting to dialysis treatment. USE - Preparation of graphene quantum dots (claimed). ADVANTAGE - The method enables preparation of graphene quantum dots with high productivity.