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研究了固相吸附剂活性炭在醋酸溶液和亚甲基蓝溶液中的吸附特性，在吸附质浓度较低时，吸附属单分子层吸附。用Langmuir吸附方程式对吸附作用进行了数学表征，并利用溶液吸附法测定了活性炭的比表面积。
Adsorption characteristics of activated carbon adsorbed on solid phase adsorbent in acetic acid solution and methylene blue solution were studied. When the adsorbate concentration is low, the adsorbed monolayer is adsorbed. The adsorption was characterized by Langmuir adsorption equation and the specific surface area of activated carbon was determined by solution adsorption method.