单击此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级第四级第五级 20 吸 附吸附现象 Arain – damp B冰箱除异味C变色硅胶20.1 吸附过程理论基础20.1.1 基本概念吸附 溶质从液相或气相转移到固相的现象(该过程包括两相:液相(气相)→固相) 表面能发生吸附作用的固体称为吸附剂(吸附介质)一般为多孔微粒或多孔膜.被吸附的溶质称为吸附物.吸附机制: 固
Ion ExchangeIon exchange is an adsorption phenomenon where the mechanism of adsorption is electrostatic. Electrostatic forces hold ions to charged functional groups on the surface of the ion exchan