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1964年,Moore提出凝胶渗透色谱(简称GPC)后,发展迅速,应用广泛。国内外常用来测定各种高聚物分子量分布和分子结构。S.Sourirajan等人最近通过测定醋酸纤维素(简称CA)分子的大小来检测CA膜的孔径。
In 1964, Moore proposed the rapid development of gel permeation chromatography (GPC) for a wide range of applications. It is commonly used at home and abroad to determine the molecular weight distribution and molecular structure of various polymers. S. Sourirajan et al. recently examined the pore size of CA membranes by measuring the size of cellulose acetate (CA) molecules.