Main regularities of reverse-osmotic water purification of phosphates


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Investigated are working characteristics of reverse-osmotic membranes of low pressure ESPA-1 and TFC-75 in purifying aqueous solutions of phosphates in the range of their concentrations 10–490 mg/dm3. It is shown that at minor difference of selectivity of studied membranes with respect to phosphate–ions the specific capacity of the membrane ESPA-1noticeably exceeds such of the membrane TFC-75.

Sobre autores

O. Seminskaya

Dumanskii Institute of Colloid Chemistry and the Chemistry of Water

Autor responsável pela correspondência
Email: olya.sunshine@gmail.com
Ucrânia, Kiev

M. Balakina

Dumanskii Institute of Colloid Chemistry and the Chemistry of Water

Email: olya.sunshine@gmail.com
Ucrânia, Kiev

D. Kucheruk

Dumanskii Institute of Colloid Chemistry and the Chemistry of Water

Email: olya.sunshine@gmail.com
Ucrânia, Kiev

V. Goncharuk

Dumanskii Institute of Colloid Chemistry and the Chemistry of Water

Email: olya.sunshine@gmail.com
Ucrânia, Kiev

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