通过优化酸活化膨润土工艺条件，制备高脱色力活性白土。
The activated clay with high decoloring capacity can be prepared by the optimization of process conditions of acid-activation of bentonite.
研究了活化酸度、活化 温度、活化时间、液固比、浸泡时间等工艺条件对活性白土脱色力的影响。
The activated process conditions, such as acidity, temperature, time, the ration of liquid to solid, soaking time on the decoloring capacity of activated clay are studied.
研究了活化 酸度、活化温度、活化时间、液固比、浸泡时间等工艺条件对 活性白土脱色力的影响。
The optimal reaction conditions were as follows; the main factors which affect the decolouring ratio were acid con centration, solid - liquid ratio , temperature and activation time.
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