结果表明改性膨润土应用于化工废水处理，无机改性膨润土COD去除率最高为5 5 . 4 %。
The results of modified bentonite used in treating chemical industrial waste water showed that the highest COD removal rate of inorganic modified bentonite is 55.4 %.
天然膨润土进行酸化处理后，对其进行无机、有机和无机有机柱撑，制备出改性膨润土。
A modified bentonite was prepared, after the natural bentonite had been treated by acidizing, inorganic, organic, inorganic and organic pillar bearing process.
对无机膨润土进行了聚胺改性，得到有机复合膨润土。
Organic complexes of montmorillonite were prepared by modifying montmorillonite with certain quaternary ammonium.
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