Oxidant-sorbent system for potable water purification to remove As(III) and As(V) oxyanions

Autor: V. S. Soldatov, E. I. Vecher, D. E. Mitskevich, V. P. Sokol
Rok vydání: 2010
Předmět:
Zdroj: Russian Journal of Applied Chemistry. 83:414-419
ISSN: 1608-3296
1070-4272
DOI: 10.1134/s1070427210030080
Popis: Sorption system based on a hydride material produced by impregnation of a fibrous polyacrylonitrile anion-exchanger with potassium permanganate was studied. Tests on purification of potable water to remove tri- and pentavalent arsenic compounds were performed and demonstrated a degree of purification to below the maximum permissible concentrations established by regulations of the World Health Organization.
Databáze: OpenAIRE