The modified fly ash was used to treat the dyeingwastewater. Ca-modified fly ash was best, the COD removal efficiency was over 66.3-81.9％,the efficiency of decolourization was over 71.0-99.4％.
我们通过酸活化法，水热合成法，离子交换法制备了七种高附加值的改性粉煤灰，比较了它们的吸附性能，并应用于印染废水的处理研究，结果钙型改性粉煤灰脱色率为71.0-99.4％，COD祛除率为66.3-81.9％，在两项处理指标上均获得满意效果。
参考来源 - 手性固定相反相高效液相色谱法直接拆分吲哚洛尔和普萘洛尔及粉煤灰应用研究·2,447,543篇论文数据，部分数据来源于NoteExpress
We researched the mechanism of adsorption of original fly ash and modified fly ash.
研究探索出了粉煤灰及其改性后的吸附机理。
Wastewater containing oil was treated with modified fly ash so as to satisfy discharge criterion.
用改性粉煤灰处理含油废水，使之达到排放标准。
The mechanism of the actions of modified fly ash and antibiotic-containing wastewater are also discussed.
并对改性粉煤灰与抗生素废水的作用机理进行了探讨。
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