Ana Sofia Figueiredo
CeFEMA/Depart. of Chem. Eng., IST, UL, Av. Rovisco Pais, 1, 1049-001 Lisbon, Portugal Depart. of Chem. Eng., ISEL, IPL, Rua Conselheiro Emídio Navarro 1, 1959-007 Lisbon, Portugal
[ 1 ] - The Ultrafiltration Performance of Cellulose Acetate Asymmetric Membranes: A New Perspective on the Correlation with the Infrared Spectra
Integral asymmetric cellulose acetate (CA) membranes were casted by phase-inversion with formamide varying content - 22, 30 and 34% - as pore promoter. These membranes, CA-22, CA-30 and CA-34, were analyzed by infrared spectroscopy in attenuated total reflection mode (ATR-FTIR) to investigate the porous membrane matrix influence on the polymer/water/solute interactions and the selective ultrafi...
نویسندگان همکار