Permeate flux

Micellar enhanced ultrafiltration (MEUF) was used to remove cationic dye from aqueous solution. Sodium dodecylsulfate (SDS) and Safranin T (ST) (molecular weight 350.85) have taken as anionic surfactant and cationic dye, respectively. Regenerated cellulose membrane of molecular weight cut-off 10 kDa

Ultrafiltration of Binxian reservoir (near Harbin in China) water to produce drinking water was investigated in this study. Membrane flux declined with temperature coming down. Using coagulation before UF not only increases the permeate flux, but also retards the permeability decline. In comparison

A combination of adsorption and nanofiltration (NF) was adopted for the treatment of a textile dyehouse effluent containing a mixture of two reactive dyes. The effluent stream was first treated in a batch adsorption process with sawdust as an adsorbent to reduce the dye concentration of the effluent

Flocculated particles can form a highly porous filtration cake and prevent the deposition of particles on the membrane in combination with crosflow micro filtration, which would enable a higher permeate flux [8]. Using this concept, a study was carried out to investigate the possibility of using flo

Flocculation of yeast cells prior to microfiltration leads to improved permeate flux. A number of commercially available cationic polyacrylamides from Cytec Industries (Stamford, CT, USA) were tested. These flocculants had different molecular weights and charge densities. The optimum flocculant dose