The adsorption isotherm of neptunium on silica gel corresponds to the form of Langmuir isotherm.

从吸附热数据可判断三种价态镎硅胶上吸附属于化学吸附,为吸热过程。

But for benzene, when treated with SDM-A there was a turning point in its adsorption isotherm, which corresponding to the dividing point between monomolecular and multimolecular layer adsorption.

SDM-A理苯吸附，折线形吸附等温线，折线转折点正好是单分子层吸附与多分子层吸附分界点。

Four feedstuffs in common use (maise, soybean meal, rapeseed meal and fish meal) water activity adsorption isotherms and laws in quality change of mouldy were researched in this paper.

本试验研究了四种饲料原料(玉米、豆粕、菜粕、鱼粉)水活性等温吸附曲线及霉变后品质变化规律。