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Strong acidic ion exchangers structure by inverse steric exclusion chromatography

✍ Scribed by Karel Jer̂ábek; Karel Setínek

Book ID
105337509
Publisher
John Wiley and Sons
Year
1990
Tongue
English
Weight
529 KB
Volume
28
Category
Article
ISSN
0887-624X

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✦ Synopsis

Abstract

A number of strongly acidic ion exchangers, both of the standard gel and of the macroreticular type, were investigated by inverse steric exclusion chromatography in an aqueous medium, using D~2~O, sugars, and dextrans as standard solutes. Their structure was characterized as an assembly of isoporous fractions by using Ogston's model of the porous medium. The data thus obtained were correlated with those on the catalytic activity of ion exchangers for the hydrolysis of saccharose.

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