1. 平台首页
  2. 国际专利信息
  • 专利标题:   Graphene-supported zirconia composite material used for adsorbing and removing sulfate ions in water, is prepared by mixing oxidized graphene dispersion with zirconium oxychloride solution, and hydrothermally reacting precursor mixture.
  • 专利号:   CN106000297-A, CN106000297-B
  • 发明人:   FAN B, LI H, YE G, ZHANG R, LI Y, SHI C, YANG B, HAN F, YANG J
  • 专利权人:   UNIV ZHENGZHOU
  • 国际专利分类:   B01J020/20, B01J020/28, B01J020/30, C02F001/28, C02F101/10
  • 专利详细信息:   CN106000297-A 12 Oct 2016 B01J-020/20 201682 Pages: 11 Chinese
  • 申请详细信息:   CN106000297-A CN10304023 10 May 2016
  • 优先权号:   CN10304023

▎ 摘　　要

NOVELTY - A graphene-supported zirconia composite material is prepared by mixing graphene oxide and zirconium oxychloride at mass ratio of 2-5:5-8, mixing oxidized graphene dispersion with zirconium oxychloride solution, then adding sodium hydroxide to adjust the pH value to 8-14, to obtain precursor mixture, subjecting the precursor mixture to hydrothermal reaction at 190-210 degrees C for 20-60 minutes and washing and drying the material. USE - Graphene-supported zirconia composite material used for adsorbing and removing sulfate ions in water (all claimed). ADVANTAGE - The adsorption capacity is high, and the recycling process is easy. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following: (1) production of graphene-supported zirconia composite material; and (2) application of graphene-supported zirconia composite material.