Investigation of interaction between poly(sodium phosphate) and p-aminobenzoic acid, hydrochloride

被引：1

作者：

Acar, N ^{[1
]}

Tulun, T ^{[1
]}

机构：

[1] Istanbul Tech Univ, Dept Chem, Fac Sci & Letters, TR-80626 Istanbul, Turkey

来源：

EUROPEAN POLYMER JOURNAL | 2001年 / 37卷 / 04期

关键词：

polyelectrolyte complex; polymer-metal complex; poly(sodium phosphate); p-aminobenzoic acid; hydrochloride; ionic strength; dissolution of complex;

D O I：

10.1016/S0014-3057(00)00162-2

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

The interaction between poly(sodium phosphate) and p-aminobenzoic acid: hydrochloride was investigated by conductometry, viscometry, spectrometry and gravimetry. It was found that the complex stoichiometry deviates from unity and the composition of the complex was independent of the order of addition. Dissolution of complex was achieved by organic solvents. After dissolution in organic solvent, complex was titrated in the presence and absence of bivalent cupric ions under condition of ionic strength. (C) 2001 Elsevier Science Ltd. All rights reserved.

引用

页码：651 / 657

页数：7

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