不可逆吸附irreversible adsorption改变外界条件,被吸附物质不能脱附或不能不改变性质地脱附称为不可逆吸附。发生不可逆吸附时吸附分子常与吸附剂表面形成化学键,吸附分子的性质发生变化。化学吸附多是不可逆吸附。
The effects of surfactant sodium dodecylbenzene sulfonate(SDBS) on theadsorption/desorption and irreversible adsorption behavior of diuron on soil wereinvestigated. The results showed that the presence of surfactant can reduce theadsorption coefficient and irreversible adsorption amount of diuron on soil.
结果表明,在表面活性剂存在时,其吸附系数和不可逆吸附量减小,但随着表面活性剂浓度的增加无论是吸附系数还是不可逆吸附量都呈现非单调的变化趋势。
参考来源 - 有毒有机污染物在土壤中吸附/脱附的研究·2,447,543篇论文数据,部分数据来源于NoteExpress
NO有部分不可逆吸附;
结合实验,给出了不可逆吸附热的测定方法。
The method of measuring heat of irreversible adsorption was given in the experimental procedure.
锶、铯淋洗曲线仅出现单个的宽的淋洗曲线峰,未发现存在不可逆吸附现象。
Elution curves for Sr and Cs only have a single broad peak of the elution curve, no irreversible sorption phenomenon on the granite is found.
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