The effects of reflux time, temperature, amount of adsorbent on the efficiency of removal of Cl - and the microwave digestion conditions, acid medium, catalysts on the COD determination are discussed.
研究了回流除氯时间、温度、吸附剂用量对去氯率的影响，以及微波消解条件、酸介质、催化剂对COD测定的影响。
Besides, soybean hull treated by high temperature can produce soybean-hull carbon, which can be used as a higher value of the adsorbent in oil refining process.
大豆皮经高温处理后，得到的豆皮碳可作为油脂精炼过程中应用价值较高的吸附剂等。
The adsorbent regeneration test showed that the active component was easy to run off at high temperature, so introducing active component again was needed for restoring its activity.
吸附剂再生试验结果表明，有机粘土在高温再生过程中，活性组分容易流失，如果要恢复活性，需要重新引入有机活性组分。
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