Sorption of Eu(III) from solutions of covalently cross-linked chitosan cryogels

Autor: A. N. Veleshko, N. R. Kil’deeva, V. I. Lozinskii, R. V. Ivanov, L. S. Gal'braikh, Sergey N. Mikhailov, V. V. Nikonorov, E. V. Rumyantseva, I. E. Veleshko
Rok vydání: 2011
Předmět:
Zdroj: Fibre Chemistry. 42:364-369
ISSN: 1573-8493
0015-0541
DOI: 10.1007/s10692-011-9287-2
Popis: The efficacy of using chitosan cryogel modified with pyridoxal-5´-phosphate for extraction of 152,154Eu(III) from aqueous solutions was established. Enhancement of the sorption properties of CCTZ-PP in comparison to CCTZ is due to the possibility of formation of a bond between Eu(III) with ionized phosphate groups. CCTZ-PP can be recommended for separation and concentraton of 152,154Eu(III) from low-salt technogenic solutions and natural media.
Databáze: OpenAIRE