• 专利标题:   Desulfurization extractant comprises graphene and a deep eutectic solvent supported on graphene and prepared by mixing dibenzothiophene n-octane solution, the desulfurization extractant and the oxidizing agent and standing for layering.
  • 专利号:   CN113025372-A, CN113025372-B
  • 发明人:   LIU Y, LI X, CUI Y, ZHOU X, YIN J, LI S
  • 专利权人:   UNIV DALIAN
  • 国际专利分类:   B01D011/04, C07D333/76, C10G021/06
  • 专利详细信息:   CN113025372-A 25 Jun 2021 C10G-021/06 202168 Pages: 6 Chinese
  • 申请详细信息:   CN113025372-A CN10336403 29 Mar 2021
  • 优先权号:   CN10336403

▎ 摘  要

NOVELTY - Desulfurization extractant comprises graphene and a deep eutectic solvent supported on graphene. USE - Desulfurization extractant. ADVANTAGE - The desulfurization extractant is easy to prepare and environment-friendly and has high desulfurization efficiency. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for extracting dibenzothiophene using the desulfurization extractant, which involves mixing dibenzothiophene n-octane solution, the desulfurization extractant and the oxidizing agent and standing for layering.