吸附层

It is favorable for the increase of the adsorption film thickness by increasing the lyophobic chain.The determination of adsorption film thickness verifies the validity of the modification result.

木钠及改性木钠在水性和亲水性固体表面吸层厚度不同，其子水链段增加有利于增大其在水性（煤）表面吸厚度。

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.

在用SDM-A处理苯吸时，出现折线形吸等温线，折线转折点正好是单子层吸与多子层吸界点。