• 专利标题:   Manufacturing uranium adsorbent for removing uranium contained in water, comprises calcining first compound produced by synthesizing melamine resin and graphene oxide, and doping graphene oxide with metal-organic framework.
  • 专利号:   KR2023054054-A
  • 发明人:   JANG M, CHOONG C, CHANG Y, YANG J K
  • 专利权人:   UNIV KWANGWOON IND ACADEMIC COLLABORATIO
  • 国际专利分类:   B01J020/20, B01J020/22, B01J020/30, B01J020/34, C02F001/28, C02F101/00, C02F103/06, G21F009/12
  • 专利详细信息:   KR2023054054-A 24 Apr 2023 B01J-020/30 202337 Pages: 13
  • 申请详细信息:   KR2023054054-A KR137621 15 Oct 2021
  • 优先权号:   KR137621

▎ 摘  要

NOVELTY - Manufacturing uranium adsorbent, comprises (c) doping graphene oxide with metal-organic framework (MOF). USE - The uranium adsorbent is useful for removing uranium contained in water i.e. groundwater. ADVANTAGE - The method removes uranium contained in water with high efficiency, uranium adsorbent can be easily separated from the water, so it can be easily applied to actual groundwater. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for: removing uranium contained in water, comprising introducing an adsorbent in which adsorbent is graphene oxide doped with a metal-organic framework (MOF); removing uranium in which sodium chloride (NaCl), sodium carbonate (Na2CO3) or sodium nitrate (NaNO3) is contained in the water; and regenerating adsorbent in which uranium is adsorbed, comprising injecting the uranium-adsorbed adsorbent into a mixture of sodium carbonate and hydrogen peroxide.