Phillipsite-type zeolites for ammonia adsorption
    12.
    发明授权
    Phillipsite-type zeolites for ammonia adsorption 失效
    用于氨吸附的十字型沸石

    公开(公告)号:US4344851A

    公开(公告)日:1982-08-17

    申请号:US225528

    申请日:1981-01-16

    IPC分类号: B01J20/18 B01J39/02 C02F1/42

    CPC分类号: B01J39/02 B01J20/186

    摘要: Ammonium ions are selectively removed from aqueous solutions containing calcium cations by cation exchange with natural or synthetic zeolites of the phillipsitegismondite type, which possess unusual capacity and selectivity for the ammonium ion.

    摘要翻译: 通过与具有异常容量和对铵离子的选择性的天然或合成的金刚石皂石型沸石的阳离子交换,从含有钙阳离子的水溶液中选择性地除去铵离子。