%0 conference lecture %@ %A Becker, M., Eisold, C., Hicke, H.-G., Buschatz, H. %D 1993 %J ICOM '93: The 1993 International Congress on Membranes and Membrane Processes; Poster abstracts %P 4.25 %T Nanofiltration with modified polyacrylonitrile ultrafiltration membranes %U %X