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The effect of zno loading for the enhancement of psf/zno-go mixed matrix membrane performance
Nurul ‘Adilah Rosnan1, Teow Yeit Haan2, Abdul Wahab Mohammad3.
This study was aimed to investigate the effect of ZnO-decorated GO nanocomposite material loaded with different weight
percent of ZnO toward polysulfone (PSF) mixed-matrix membrane (MMM) performance enhancement. ZnO-decorated
GO nanocomposite material was loaded with 1, 5, 10 and 20 wt. % ZnO was blended with PSF polymer and fabricated
through phase inversion process. The performance of the fabricated MMMs were evaluated by measuring membrane
permeability, bovine serum albumin rejection (BSA) and flux recovery ratio (FRR). Experiment results demonstrated
that the PSF/ZnO-GO MMM performances were greatly improved where 10 wt. % ZnO loaded into ZnO-decorated GO
nanomaterial exhibited the highest permeability (5.35 L/m2
·h·bar) and BSA retention at all pH state among all fabricated
mixed-matrix membranes. Additionally, FRR was also dramatically improved attributed to the smoother membrane surface.
This work has shown that a well distribution of ZnO with the help of GO nanosheet as a dispersing agent blended with
PSF polymer to form PSF/ZnO-GO MMM was a promising approach in creating better ultrafiltration (UF) membrane with
a better hydrophilicity, permeability, and cleaning efficiency for the used in food industry in future.
Affiliation:
- Universiti Kebangsaan Malaysia, Malaysia
- Universiti Kebangsaan Malaysia, Malaysia
- Universiti Kebangsaan Malaysia, Malaysia
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Indexation |
Indexed by |
MyJurnal (2021) |
H-Index
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6 |
Immediacy Index
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0.000 |
Rank |
0 |
Indexed by |
Web of Science (SCIE - Science Citation Index Expanded) |
Impact Factor
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JCR (1.009) |
Rank |
Q4 (Multidisciplinary Sciences) |
Additional Information |
JCI (0.15) |
Indexed by |
Scopus 2020 |
Impact Factor
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CiteScore (1.4) |
Rank |
Q2 (Multidisciplinary) |
Additional Information |
SJR (0.251) |
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