TY  - CONF
Y1  - 2021///
SN  - 25550403
PB  - EDP Sciences
UR  - https://www.scopus.com/inward/record.uri?eid=2-s2.0-85145457274&doi=10.1051%2fe3sconf%2f202128702013&partnerID=40&md5=7c99e26c9a60bfdd8f0ff848435499f5
A1  - Yap, Y.K.
A1  - Oh, P.C.
A1  - Chin, E.Y.J.
VL  - 287
AV  - none
N2  - Magnetophoretic dispersion of magnetic fillers has been proven to improve gas separation performances of mixed matrix membrane (MMM). However, the magnetic field induced is usually in a horizontal or vertical direction during membrane casting. Limited study has been conducted on the effects of rotational magnetic field direction towards dispersion of particles. Thus, this work focuses on the rearrangement of paramagnetic iron oxide-titanium dioxide (αFe2O3-TiO2) nanocomposite in poly (2,6-dimethyl-1,4-phenylene oxide) (PPOdm) membrane via rotational magnetic field to investigate the dispersion of filler and effects towards its overall gas separation performance. The paramagnetic fillers were incorporated into polymer via dry phase inversion method at different weight loading. MMM with 3 wt loading shows the best performance in terms of particle dispersion and gas separation performance. It shows the greatest relative particles count and least agglomerates via OLYMPUSTM Stream software with image taken by optical microscope. Relative to pristine membrane, it displays a permeability and selectivity increment of 312 and 71. MMM with 3 wt loading was refabricated in the presence of rotational magnetic field to enhance the dispersion of paramagnetic fillers. Results display an increment of selectivity by 8 and CO2 permeability by 46 relative to unmagnetised MMM of 3 wt loading. © The Authors, published by EDP Sciences. This is an open access article distributed under the terms of the Creative Commons Attribution License 4.0 (http://creativecommons.org/licenses/by/4.0/)
N1  - cited By 0; Conference of 2021 International Conference on Process Engineering and Advanced Materials, ICPEAM2020 ; Conference Date: 13 July 2021 Through 15 July 2021; Conference Code:185461
ID  - scholars14739
TI  - Development of αFe2O3-TiO2/PPOdm Mixed Matrix Membrane for CO2/CH4 Separation
ER  -