ANALYSIS OF INFLUENCE OF MICROORGANISMS ON HEAVY METALS ADSORPTION BY ALUMINOSILICATE SORBENTS
Научная публикация
ANALYSIS OF INFLUENCE OF MICROORGANISMS ON HEAVY METALS ADSORPTION BY ALUMINOSILICATE SORBENTS
Автор(ы): M. A. Sazanovets, A. V. Ignatenko
УДК: 628.112+574.582
Год издания: 2013
Дата загрузки: 19.12.2014
Загрузил(а): Жук О. С.

Описание:
The article is devoted to the problems of sorption purifying of the water environments polluted by heavy metals ions. The influence of microorganisms on sorption properties of aluminosilicate sorbents is examined. It was studied sorption of Fe2 +, Cu2 + ions with bacterial cell in the free state immobilized on a surface of aluminosilicate sorbents and also at formation of biofilms. It is shown that the presence of the immobilized microorganisms increases the limiting capacity of heavy metals sorption by aluminosilicate sorbent. The formation of biofilms on the surfaces of sorbent increases heavy metals resistance of microorganisms and their sorption efficiency in comparison with the aluminosilicate sorbent.

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