本文讨论了在气固界面上化学吸附键的性质，并指出热力学方法具有能准确给出一系列化学吸附参数的不可替代的重要性。

This paper studies the nature of chemisorption bond and points out that the thermodynamic mic method is irreplaceable in giving parameters of chemisorption.

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在本试验所确定的最佳吸附参数条件下，渗滤液浊度去除率可达到98%、COD去除率为49.22%、氨氮去除率为26.15%。

Experimental results showed that, under the best parameters, the adsorb ratios of turbidity, COD, ammonia-nitrogen are 98%, 49.22% and 26.15%.

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中文摘要：目的：研究d 301大孔树脂对大黄总蒽醌的吸附性能及其分离纯化的工艺参数。

Objective: The parameters of absorption and purification of total anthraquinones in Radix et Rhizoma Rhei by D301 macroporous resin were investigated in this paper.

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