37 (14.09.2023)
Евразия сегодня. Челябинск пр. Иван Ефремов». Белые пятна». Утро Ч
By using our site, you agree to our collection of information through the use of cookies. To learn more, view our Privacy Policy. To browse Academia. Doklady of the National Academy of Sciences of Belarus, Composite membranes for pervaporation were prepared by forming a selective layer based on cross-linked polyvinyl alcohol PVA on the porous membrane-substrate surface in the dynamic mode via PVA solution ultrafiltration. It was found that the pressure growth results in increasing the thickness of the composite membrane selective layer.
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