• 专利标题:   Truncated polyhedron-type metal-organic frameworks/reduced graphene oxide material with high stable structure and high sulfur capacity useful as adsorbent to effectively remove thiophene sulfide includes reduced graphene oxide and metal-organic framework materials.
  • 专利号:   CN114471467-A
  • 发明人:   GAO H, BAI S, GAO X, HAN X
  • 专利权人:   SINOPEC SHANGHAI RES INST PETROCHEMICAL, CHINA PETROLEUM CHEM CORP
  • 国际专利分类:   B01J020/20, B01J020/22, B01J020/28, B01J020/30, C10G025/00
  • 专利详细信息:   CN114471467-A 13 May 2022 B01J-020/22 202290 Chinese
  • 申请详细信息:   CN114471467-A CN11150082 23 Oct 2020
  • 优先权号:   CN11150082

▎ 摘  要

NOVELTY - Truncated polyhedron-type metal-organic frameworks/reduced graphene oxide (MOFs/rGO) material includes reduced graphene oxide and metal-organic framework materials, where the truncated polyhedron-type MOFs/rGO material contains a hierarchical pore structure. USE - The material is useful as adsorbent to effectively remove thiophene sulfide. ADVANTAGE - The material: has stable structure, high removing rate, high sulfur capacity, and mild reaction condition, and low hydrogen consumption; and is economical. DETAILED DESCRIPTION - INDEPENDENT CLAIMs are also included for: Preparing truncated polyhedron-type MOFs/rGO material comprising (i) adding graphite oxide, anionic surfactant, first solvent, ultrasonically peeling, obtaining graphene oxide dispersion, (ii) dissolving the metal salt and ligand in the second solvent to form a reaction solution, and mixing with the graphene oxide dispersion, and reacting, where the first solvent or/and the second solvent comprising alcohol solvent. Removing thiophene sulfide comprising taking truncated multi-surface MOFs @rGO material with thiophene containing material contact.