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Abdolreza Moghadassi

Abdolreza Moghadassi

Academic rank: Professor
ORCID: https://orcid.org/0000-0003-0733-4540
Education: PhD.
ScopusId: 25959677500
HIndex:
Faculty: Engineering
Address: Arak University
Phone:

Research

Title
Effect of nanoboehmite/poly (ethylene glycol) on the performance and physiochemical attributes EPVC nano-composite membranes in protein separationA
Type
JournalPaper
Keywords
Nano Composite, Poly(vinyl chlorid), Ultrafiltration Membrane Nanoboehmite Particle, poly(ethylen Glycol)
Year
2020
Journal Chemical Engineering Research and Design
DOI
Researchers Marzieh Farjami ، Ali Vatanpour-Azghandi ، Abdolreza Moghadassi

Abstract

he synergistic effect of nanoboehmite particles and various amounts of poly(ethylene glycol) (PEG 4000, 0−4 wt.%) as a pore-former agent on the characteristics, permeability and fouling resistance ability of the nanoboehmite/EPVC blended membranes has been investigated. Scanning electron microscopy (SEM), energy dispersive X-ray (EDX), atomic force microscopy (AFM) and water contact angle analyses were utilized to examine the morphology, surface roughness, nanoboehmite dispersion and surface hydrophilicity, respectively. By increasing the PEG content in the EPVC dope solution, hydrophilicity, porosity and pores diameter improved, leading to the performance promotion of the membranes. The pure water flux (PWF), flux recovery ratio (FRR) and bovine serum albumin (BSA) flux of the nanoboehmite/EPVC composite membrane improved by enhancing the PEG loading up to 2 wt.% and then they