知识与财富的链接
研究了水溶液中的溶解氧对苯酚、邻甲酚等在活性炭纤维上吸附的影响．结果表明,无论有氧还是微氧,苯酚和邻甲酚在活性炭纤维上的吸附服从Freundlich等温吸附式,有氧时的Freundlich常数κ值比微氧时大2倍;由于溶解氧的作用,活性炭纤维对酚类化合物的平衡吸附量显增加,酚类在活性炭纤维表面发生氧化聚合作用、生成苯酚的低聚物如二聚物等;改变吸附温度或搅拌溶液也引起苯酚在活性炭纤维上吸附行为的变化,这是因为改变了氧在溶液中的溶解量或在活性炭纤维表面的浓度．溶解氧对亚甲基蓝等在活性炭纤维上的吸附没有影响．
The impact of the dissolved oxygen in aqueous solution on the adsorption of phenol and o-cresol by activated carbon fiber(ACF) were investigated. The results showed that the adsorption of these phenolic compounds on ACF obeyed the Freundlish isotherm equ