Absorption

Microporous asymmetric PVDF hollow fiber membranes were prepared from commercially available polyvinylidenefluoride and N,N-dimethylacetamide (DMAc) by the dry-jet wet phase inversion process. Lithium chloride and water were used as additives. Mean pores size and effective surface porosity were eval

The UV absorption cross sections of ethyl and methyl acetate are reported. The UV absorptions were measured at the wavelength range of 200 to 260 nm for methyl and 200–329 nm for acetate at room temperature. The absorption of the studied compounds does not extend beyond the 300 nm wavelength, which

Most of volatile organohalide compounds (HOVs) present in surface waters and ground waters are carcinogenic. In drinking water, they represent a danger for human health and are present in water resources. The objective of this study was to characterize the performances of nanofiltration as a refinin