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Electrostatically attached highly branched anion-exchange phases derived from diamines and diepoxides
- Pohl, Christopher A., Srinivasan, Kannan
- Talanta 2018 v.184 pp. 338-346
- anion exchange, anions, diamines, polymers
- A new synthesis approach for the preparation of highly branched anion exchange materials utilizing diamine and diepoxide reagents is described. Unlike previously reported condensation polymers prepared from primary amine and diepoxide reagents, anion exchange polymers prepared from diamines and diepoxide reagents exhibit exceptionally low affinity for polyvalent ions. Use of anion-exchange materials synthesized utilizing this new synthetic method for the analysis of common inorganic anions is demonstrated.