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.

木钠及改性木钠水性和亲水性固体表面吸附层厚不同，其分子水增加有利于增大其水性（煤）表面吸附厚。

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