ANION-EXCHANGE SELECTIVITY OF CYCLIC PHOSPHATE OLIGOMERS

被引：4

作者：

KURA, G

机构：

来源：

JOURNAL OF CHROMATOGRAPHY | 1993年 / 644卷 / 01期

关键词：

D O I：

10.1016/0021-9673(93)80131-Q

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

The distribution coefficients, K(d), of inorganic cyclic phosphate oligomers, PnO3nn-, for the Bio-Rad AG 1-X4 resin were determined in potassium chloride and tetramethylammonium chloride solutions. Considerable differences in the K(d) of the same cyclic phosphate anion at the same Cl- concentration for the potassium chloride and tetramethylammonium chloride systems were observed. The anion-exchange selectivity of the cyclic phosphate anion was discussed.

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页码：198 / 201

页数：4

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