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.
木钠及改性木钠在疏水性和亲水性固体表面
吸附层厚度不同，其分子疏水
有
于大其在疏水性（煤）表面吸附厚度。
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