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.
木钠及改木钠在疏水和亲水固体表面的吸附层厚度不同,其分子疏水链段的增加有利于增大其在疏水(煤)表面的吸附厚度。