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 SM ISO690:2012БОГДЕВИЧ, О.П., IZMAILOVA, Dina, БОЛОТИН, О.А.. Использование модифицированных сорбентов для удаления трех и пятивалентных ионов мышьяка из водных растворов
. In: Buletinul Institutului de Geologie şi Seismologie al AŞM, 2006, nr. 1, pp. 118-126. ISSN 1857-0046. |
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| Buletinul Institutului de Geologie şi Seismologie al AŞM | ||||||
| Numărul 1 / 2006 / ISSN 1857-0046 | ||||||
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| Pag. 118-126 | ||||||
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The aim of the investigation was the utilization of modified diatomites and bentonites from
Moldova for As (III) and As (V) adsorption from water solution. Were determined that As (III) is
adsorbed more effective by modified Aluminum diatomite in the comparison with liming. The pH
does not impact on the As (III) sorption. The extraction range of As (V) depends on the fraction
size of sorbent and pH value. Liming bentonite extracts more effective As (V) in the comparison of
As (III). The better arsenic extraction from complex water solution will be in the case of
consecutive utilization of sorbents with selective properties.
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