• 专利标题:   Sorption of materials from an environment e.g. aqueous solution involves associating graphene oxides with an environment comprising the materials containing radioactive elements, chlorates, perchlorates or organohalogens.
  • 专利号:   WO2012170086-A1, CA2828361-A1, EP2678102-A1, US2014081067-A1, JP2014512258-W, US9511346-B2, US2017151548-A1
  • 发明人:   TOUR J M, SLESAREV A, KOSYNKIN D V, ROMANCHUK A Y, KALMYKOV S N, TOUR J, KOSYNKIN D, ROMANCHUK A, KALMYKOV S
  • 专利权人:   UNIV RICE WILLIAM MARSH, UNIV RICE WILLIAM MARSH, UNIV RICE WILLIAM MARSH, TOUR J M, SLESAREV A, KOSYNKIN D V, ROMANCHUK A Y, KALMYKOV S N, ZONKO LLC
  • 国际专利分类:   B01J020/00, B01J020/02, G21F009/12, B01D015/00, B01D053/02, B01J020/20, C02F001/28, G21F009/02, G21F009/06, G21F009/10, B01J020/32, C02F101/00, B01D015/08, B01D021/26, B01D061/02, B01D061/14, B01J020/30, B01J020/34, B03C005/00, C02F009/00
  • 专利详细信息:   WO2012170086-A1 13 Dec 2012 B01J-020/00 201302 Pages: 38 English
  • 申请详细信息:   WO2012170086-A1 WOUS026766 27 Feb 2012
  • 优先权号:   US446535P, CA2828361, US14001255, US338407

▎ 摘  要

NOVELTY - Method (M1) of sorption of materials from an environment, involves: associating graphene oxides with an environment comprising the materials. The materials comprise at least one of radioactive elements, chlorates, perchlorates and/or organohalogens. The associating leads to sorption of the materials to the graphene oxides. USE - For sorption of materials (particularly radioactive elements, chlorates, perchlorates or organohalogens) from an environment comprising atmospheric environment, solution, or aqueous solution (claimed). Also used as filters or sorbents for removal of radioactive elements and halogenated compounds from various sources; and used for nuclear waste treatment and remediation of contaminated groundwater; and as components of ultra-filtration and reverse osmosis technologies in waste water treatment. ADVANTAGE - The method provides effective separation of various radioactive elements from various environments. The methods used to reduce radioactive elements in a solution by at least 70%.