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Article: Adjustable capacity anion exchangers and their application in ion chromatography. (Feature).(Brief Article)(Statistical Data Included)
- Article from:
- Chemistry and Industry
- Article date:
- September 16, 2002
- Author:
CopyrightCOPYRIGHT 2002 Society of Chemical Industry. This material is published under license from the publisher through the Gale Group, Farmington Hills, Michigan. All inquiries regarding rights should be directed to the Gale Group. (Hide copyright information)
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The current trend in anion exchange resin technology has been towards higher capacity and more hydrophilic resins. This solves the 'big ion/little ion' problem and accommodates the separation of polarisable and polyvalent anions in a reasonable run time. This has allowed many industries to increase productivity and improve control processes and product specifications in challenging matrices using ion chromatography.
Development of the IonPac Cryptand A1 anion exchanger at Dionex has allowed ion chromatography users to address these challenging separations using unique anion exchange resin technology. The Cryptand A1 is an adjustable capacity anion-exchange ...