| Autor: |
Dmitrieva, E.S., Pankratova, E.E., Anokhina, Tatiana S., Vinokurov, V.V., Volkov, Alexey V. |
| Zdroj: |
Key Engineering Materials; September 2021, Vol. 899 Issue: 1 p745-751, 7p |
| Abstrakt: |
In this work, for the first time, salts of bivalent and trivalent metals were used as crosslinking agents for nanofiltration membranes based on sodium alginate. The developed membranes were investigated for chemical stability in protic and aprotic solvents, the dependence of the permeability of these solvents on their sorption into the membrane material was obtained. The separating properties of membranes based on sodium alginate crosslinked with metal cations were investigated. The retention coefficient of the model substance with a molecular weight of 626 g/mol, dissolved in ethanol, was 97%. |
| Databáze: |
Supplemental Index |
| Externí odkaz: |
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