Analysis of Complex Polymers by Interaction Chromatography
Analysis of Complex Polymers by Interaction Chromatography
复制标题
通过相互作用色谱法分析复杂聚合物
DOI：
--
复制
发表时间：
1997
期刊：
影响因子：
--
通讯作者：
H. Pasch
中科院分区：
文献类型：
--
作者：
H. Pasch
This review presents the principle ideas of using interaction chromatography for analyzing different heterogeneities in complex polymers. Based on the discussion of a unified mechanism of chromatography of polymers, it is demonstrated that, by selecting the corresponding chromatographic conditions, in a number of cases it is possible to determine heterogeneity parameters separately from each other. Emphasizing the usefulness of liquid chromatography at the critical point of adsorption, it is shown that functional homopolymers can be analyzed solely with respect to functionality. Binary polymer blends are separated into their components regardless of the molar mass distribution. Depending on their particular structure, copolymers can be analyzed efficiently by gradient HPLC or critical mode chromatography. Finally, further developments including two-dimensional techniques are addressed.
