高分子在固液界面吸附构象的研究方法及手段

Methods and Techniques for Studying the Adsorption Conformation of Polymers at Solid/Liquid Interface

高分子在固液界面的构象表征对其功能实现及实际应用具有重要意义,是高分子研究领域的热点之一。由于高分子吸附构象的复杂性及其影响因素的多样性,选择合适的方法及手段成为表征的关键。本文简单介绍了影响高分子构象的一些因素,并从仪器分析的角度出发,根据研究目的综述了高分子与固体表面的键合方式、在固液界面的吸附方式、吸附行为及吸附层微观结构的研究方法和手段。

The characterization of the adsorption conformation of polymers at solid /liquid interface is one of the important topics for the functionality and application of the polymers,which has attracted more interests.Due to the complexity of adsorption conformation,it becomes a delicate issue to select the suitable means or methods.The influence factors on polymer conformation were briefly introduced.The methods and techniques used for characterizing of the adsorption conformation of polymers at solid /liquid interface were discussed from the view points of instrumental analysis.