• 专利标题:   Preparation of graphene oxide by petroleum coke comprises chemically oxidizing petroleum coke, sulfuric acid and acidified potassium permanganate to obtain petroleum coke-based graphite oxide, carrying out intercalation and stripping.
  • 专利号:   CN107720744-A
  • 发明人:   ZHAO Q, ZANG J, WU M, ZHANG H, WANG L, LI Z, WU W, NING H
  • 专利权人:   UNIV CHINA PETROLEUM
  • 国际专利分类:   C01B032/198
  • 专利详细信息:   CN107720744-A 23 Feb 2018 C01B-032/198 201825 Pages: 7 Chinese
  • 申请详细信息:   CN107720744-A CN11145671 17 Nov 2017
  • 优先权号:   CN11145671

▎ 摘  要

NOVELTY - Preparation of graphene oxide by petroleum coke comprises chemically oxidizing petroleum coke, sulfuric acid and acidified potassium permanganate to obtain petroleum coke-based graphite oxide, carrying out intercalation and stripping. USE - Method for preparing graphene oxide by petroleum coke. ADVANTAGE - The method can produce low cost, high yield and multifunctional petroleum graphene oxide.