Adsorption of Metal Ions on a New Chelating Ion-Exchange Resin Chemically Derived from Chitosan

Autor: Philip Tong, Yoshio Adachi, Kazuyoshi Kawazu, Yoshinari Baba
Rok vydání: 1991
Předmět:
Zdroj: Chemistry Letters. 20:1529-1532
ISSN: 1348-0715
0366-7022
DOI: 10.1246/cl.1991.1529
Popis: A new chelating ion-exchange resin, pyrididene-chitosan, was synthesized through the reaction of pyridine-2-aldehyde with the free amino groups of chitosan. The pH dependencies and adsorption isotherms in the adsorption of various metal ions on the resin were investigated from 1 mol/1 of aqueous ammonium nitrate solution.
Databáze: OpenAIRE