PROCESS FOR REMOVING MERCURY IONS FROM BODILY FLUIDS USING TITANIUM METALLATE ION EXCHANGE COMPOSITIONS

    公开(公告)号:US20210008537A1

    公开(公告)日:2021-01-14

    申请号:US16506419

    申请日:2019-07-09

    申请人: UOP LLC

    IPC分类号: B01J39/02 A61M1/28

    摘要: A process for removing Hg2+ toxins from bodily fluids is disclosed. The process involves contacting the bodily fluid with a titanium metallate ion exchanger to remove the metal toxins in the bodily fluid, including blood and gastrointestinal fluid. Alternatively, blood can be contacted with a dialysis solution which is then contacted with the ion exchanger. The titanium metallate ion exchangers are represented by the following empirical formula: AmTiNbaSixOy. A composition is provided with the combination of the titanium metallate ion exchanger and bodily fluids or dialysis solutions. Also, provided is an apparatus comprising a matrix and the titanium metallate ion exchanger.

    MANGANESE OXIDE-BASED AND METALLOMANGANESE OXIDE-BASED ION-EXCHANGERS FOR REMOVING MERCURY (+2) IONS FROM LIQUID STREAMS
    8.
    发明申请
    MANGANESE OXIDE-BASED AND METALLOMANGANESE OXIDE-BASED ION-EXCHANGERS FOR REMOVING MERCURY (+2) IONS FROM LIQUID STREAMS 有权
    用于从液相中除去汞(+2)离子的基于氧化物和氧化镁的氧化物基离子交换器

    公开(公告)号:US20140374358A1

    公开(公告)日:2014-12-25

    申请号:US13924971

    申请日:2013-06-24

    申请人: UOP LLC

    IPC分类号: C02F1/42

    摘要: A process for removing Hg2+ ions from a liquid stream is disclosed. The process involves contacting the liquid stream with specified ion-exchangers based on manganese oxides and metallomanganese oxides of the form An+wM3+xMn1-xO2 where A can be cations such as Na+ or Mg2+, M3+ can be metals such as Fe3+ or Co3+, and the TIC, the theoretical ion exchange capacity per framework metal atom, varies from 0.08 to 0.25. These ion-exchangers are particularly effective in removing Hg2+ ions from aqueous streams even in the presence of Mg2+ and Ca2+ ions.

    摘要翻译: 公开了从液体流中除去Hg 2+离子的方法。 该方法包括使液体物流与基于氧化锰和形式为An + wM3 + xMn1-xO2的金属锰氧化物的特定离子交换剂接触,其中A可以是阳离子如Na +或Mg2 +,M3 +可以是金属如Fe3 +或Co3 +, TIC,每个骨架金属原子的理论离子交换能力从0.08变化到0.25。 即使在Mg2 +和Ca2 +离子存在下,这些离子交换剂也特别有效地从水流中除去Hg2 +离子。

    Manganese oxide-based and metallomanganese oxide-based ion-exchangers for removing mercury (+2) ions from liquid streams
    10.
    发明授权
    Manganese oxide-based and metallomanganese oxide-based ion-exchangers for removing mercury (+2) ions from liquid streams 有权
    用于从液体流中去除汞(+2)离子的基于氧化锰的氧化物基和氧化锰基离子交换剂

    公开(公告)号:US09150436B2

    公开(公告)日:2015-10-06

    申请号:US13924971

    申请日:2013-06-24

    申请人: UOP LLC

    摘要: A process for removing Hg2+ ions from a liquid stream is disclosed. The process involves contacting the liquid stream with specified ion-exchangers based on manganese oxides and metallomanganese oxides of the form An+wM3+xMn1-xO2 where A can be cations such as Na+ or Mg2+, M3+ can be metals such as Fe3+ or Co3+, and the TIC, the theoretical ion exchange capacity per framework metal atom, varies from 0.08 to 0.25. These ion-exchangers are particularly effective in removing Hg2+ ions from aqueous streams even in the presence of Mg2+ and Ca2+ ions.

    摘要翻译: 公开了从液体流中除去Hg 2+离子的方法。 该方法包括使液体物流与基于氧化锰和形式为An + wM3 + xMn1-xO2的金属锰氧化物的特定离子交换剂接触,其中A可以是阳离子如Na +或Mg2 +,M3 +可以是金属如Fe3 +或Co3 +, TIC,每个骨架金属原子的理论离子交换能力从0.08变化到0.25。 即使在Mg2 +和Ca2 +离子存在下,这些离子交换剂也特别有效地从水流中除去Hg2 +离子。