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   Preparation and Characterization of An Antifouling Polyethersulfone Nanofiltration Membrane Blended With Graphene Oxide/Ag Nanoparticles  
   
نویسنده Gholami F. ,Zinadini S. ,Zinatizadeh A. A. ,Noori E. ,Rafiee E.
منبع International Journal Of Engineering - 2017 - دوره : 30 - شماره : 10 - صفحه:1425 -1433
چکیده    Graphene oxide/ag nanoparticles (ag/go) was prepared and employed to synthesize antifouling polyethersulfone (pes) mixed matrix membranes. the performance of the membranes was evaluated in terms of flux, hydrophilicity and anti-biofouling properties. with increment of the ag/go from 0 to 0.1 wt.%, the pure water flux increased from 24.7 up to 54.1 kg/m^2 h. the flux recovery ratio (frr) of the membranes was performed using milk powder solution and the results illustrated that the 0.1 wt.% ag/go membrane had the best fouling resistance with the frr value of 95.45%. the performance of the nanofiltration was assessed using the retention of direct red 16. it was indicated that the ag/go-pes membranes have remarkable dye removal (98.38% rejection). the anti-biofouling activities of the 0.1 wt.% ag/go mixed matrix membrane was also investigated using activated sludge and the results showed a notable improvement.
کلیدواژه Graphene Oxide/Ag Nanocomposite ,Polyethersulfone Nanofilteration Membrane ,Hydrophilicity ,Anti-Biofouling
آدرس Razi University, Environmental Research Center (Erc), Faculty Of Chemistry, Department Of Applied Chemistry, Iran, Razi University, Environmental Research Center (Erc), Faculty Of Chemistry, Department Of Applied Chemistry, Iran, Razi University, Environmental Research Center (Erc), Faculty Of Chemistry, Department Of Applied Chemistry, Iran, Razi University, Faculty Of Chemistry, Department Of Inorganic Chemistry, Iran, Razi University, Faculty Of Chemistry, Department Of Inorganic Chemistry, Iran
پست الکترونیکی ezzat_rafiee@yahoo.com
 
     
   
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