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Ammonium removal by modified zeolite , Ca - form zeolite, was examined batch - type methods.
通过静态方法研究了钙型沸石对氨氮的去除效果.
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Absorption and desorption of NH 4 + by natural zeolite and modified zeolite is studied.
采用室内分析的方法,研究天然沸石及改性沸石对NH4+的吸附解吸特性.
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