• 专利标题:   Composition for removing arsenic comprises metal-organic frameworks and porous carbon coated on metal-organic frameworks.
  • 专利号:   KR2021142879-A, KR2385490-B1
  • 发明人:   CHOI J Y, SPANDI K, AHN Y T, WON L D
  • 专利权人:   KOREA INST SCI TECHNOLOGY
  • 国际专利分类:   B01J020/22, B01J020/32, C02F001/28, C02F001/62, C02F101/10, C02F103/06
  • 专利详细信息:   KR2021142879-A 26 Nov 2021 B01J-020/22 202223 Pages: 14
  • 申请详细信息:   KR2021142879-A KR059608 19 May 2020
  • 优先权号:   KR059608

▎ 摘  要

NOVELTY - Composition comprises metal-organic frameworks and porous carbon coated on the metal-organic frameworks. USE - The composition is useful for removing arsenic. ADVANTAGE - The composition form a strong chemical bond in the form by graphic carbon. The method is convenient and economical. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for: (1) manufacturing a composite, comprising preparing porous carbon using alginate, preparing a mixed solution by mixing a solution in which the porous carbon is dispersed and a solution containing an organic ligand and a metal ion, and hydrothermal carbonization of the mixed solution; and (2) arsenic removal method, comprising preparing an aqueous solution containing arsenic and adding the complex for removing arsenic to the aqueous solution.