Abstract
The presented study provides a possibility to create ultrafiltration (UF), polyacrylonitrile(PAN)/butadiene-acrylonitrile elastomer (BNR)/N,N-dimethylformamide (DMF) membranes. Influence of different concentrations of the elastomer on the formation of a more porous structure was studied and compared with that observed using membranes made of polyacrylonitrile. Specific influence of copper ions in a solution of polymers on the formation of an asymmetric selective layer was also monitored. The study was conducted to prepare membranes with high efficiency in emulsion and colloidal systems separation.
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Petrov Petrov, S., Pencheva Miteva, M. Formation of membranes based on polyacrylonitrile and butadiene-acrylonitrile elastomer in the presence of copper ions. Chem. Pap. 66, 1039–1047 (2012). https://doi.org/10.2478/s11696-012-0220-9
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DOI: https://doi.org/10.2478/s11696-012-0220-9