Preparation of PPSU hollow fiber nanofiltration membranes for nanofiltration application
Joint Authors
Ahmad, Hamsah
Abbas, Arij D.
al-Abdli, Husayn A.
Fahad, Lamis H.
Melkon, Remonda H.
Kidher, Thamera
al-Zaydi, Bashir Yusuf Sharhan
Muhammad, Thamir J.
al-Salihi, Qusayy Fadil
Source
Iraqi Journal of Chemical and Petroleum Engineering
Issue
Vol. 18, Issue 2 (30 Jun. 2017), pp.13-25, 13 p.
Publisher
University of Baghdad College of Engineering
Publication Date
2017-06-30
Country of Publication
Iraq
No. of Pages
13
Main Subjects
Topics
Abstract EN
PPSU hollow fiber nanofiltration membranes are prepared by applying two concentrations and various extrusion pressures according to the phase inversion method.
Cross-sectional area and outer structures were characterized by using scanning electron microscope (SEM) and atomic force microscopy (AFM).
In additional to the pore size distribution, either the mean roughness or the mean pore size of the PPSU hollow fiber surfaces was evaluated by AFM.
It was found that the morphology of the PPSU fibers had both sponge-like and finger-like structures through different extrusion pressures and PPSU concentrations.
The mean pore size and mean roughness for inner and outer surfaces were seen to be decreased with the increase of extrusion pressure at two different PPSU concentrations.
Moreover, the lead ion rejection was significantly improved from 19 to 78 % with increasing the extrusion pressure from 2.5 to 3 bar at 25 wt.% PPSU concentration.
American Psychological Association (APA)
al-Zaydi, Bashir Yusuf Sharhan& Abbas, Arij D.& al-Abdli, Husayn A.& Muhammad, Thamir J.& al-Salihi, Qusayy Fadil& Melkon, Remonda H.…[et al.]. 2017. Preparation of PPSU hollow fiber nanofiltration membranes for nanofiltration application. Iraqi Journal of Chemical and Petroleum Engineering،Vol. 18, no. 2, pp.13-25.
https://search.emarefa.net/detail/BIM-768010
Modern Language Association (MLA)
Muhammad, Thamir J.…[et al.]. Preparation of PPSU hollow fiber nanofiltration membranes for nanofiltration application. Iraqi Journal of Chemical and Petroleum Engineering Vol. 18, no. 2 (Jun. 2017), pp.13-25.
https://search.emarefa.net/detail/BIM-768010
American Medical Association (AMA)
al-Zaydi, Bashir Yusuf Sharhan& Abbas, Arij D.& al-Abdli, Husayn A.& Muhammad, Thamir J.& al-Salihi, Qusayy Fadil& Melkon, Remonda H.…[et al.]. Preparation of PPSU hollow fiber nanofiltration membranes for nanofiltration application. Iraqi Journal of Chemical and Petroleum Engineering. 2017. Vol. 18, no. 2, pp.13-25.
https://search.emarefa.net/detail/BIM-768010
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 25
Record ID
BIM-768010