ANOVA Design for the Optimization of TiO2 Coating on Polyether Sulfone Membranes

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ID: 4647
1970
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Abstract
There have been developments in the optimization of polyether sulfone (PES) membranes, to provide antifouling and mechanically stable surfaces which are vital to water purification applications. There is a variety of approaches to prepare nanocomposite PES membranes. However, an optimized condition for making such membranes is in high demand. Using experimental design and statistical analysis (one-half fractional factorial design), this study investigates the effect of different parameters featured in the fabrication of membranes, as well as on the performance of a nanocomposite PES/TiO2 membrane. The optimized parameters obtained in this study are: exposure time of 60 s, immersion time above 10 h, glycerol time of 4 h, and a nonsolvent volumetric ratio (isopropanol/water) of 30/70 for PES and dimethylacetamide (PES-DMAc) membrane and 70/30 for PES and N-methyl-2-pyrrolidone (PES-NMP) membrane. A comparison of the contributory factors for different templating agents along with a nanocomposite membrane control, revealed that F127 triblock copolymer resulted in an excellent antifouling membrane with a higher bovine serum albumin rejection and flux recovery of 83.33%.
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yasin1970anovamolecules Use this key to autocite in the manuscript while using SciMatic Manuscript Manager or Thesis Manager
Authors Yasin Orooji;Ehsan Ghasali;Nahid Emami;Fatemeh Noorisafa;Amir Razmjou;Orooji, Yasin;Ghasali, Ehsan;Emami, Nahid;Noorisafa, Fatemeh;Razmjou, Amir and
Journal molecules
Year 1970
DOI
10.3390/molecules24162924
URL
Keywords Keywords not found

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