Development of sustainable pH-responsive adsorptive modified mangrove-based polylactic acid ultrafiltration membrane for the removal of heavy metals from aqueous solution

Khamis, Fatema; Hegab, Hanaa M.; Banat, Fawzi; Arafat, Hassan A.; Hasan, Shadi W.

doi:10.1016/j.cej.2023.145471

Chemical Engineering Journal

2023

DOI: 10.1016/j.cej.2023.145471

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Development of sustainable pH-responsive adsorptive modified mangrove-based polylactic acid ultrafiltration membrane for the removal of heavy metals from aqueous solution

Fatema Khamis,

Hanaa M. Hegab,

Fawzi Banat

et al.

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2024

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Cited by 6 publications

References 85 publications

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Study on preparation and properties of polyacrylonitrile/jute microcrystalline cellulose ultrafiltration membranes

Li,

Zhang,

et al. 2024

J of Applied Polymer Sci

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Polyacrylonitrile (PAN) is widely used in the preparation of ultrafiltration membranes. However, the hydrophilicity, thermal, and mechanical properties of the PAN ultrafiltration membrane are poor, limiting the applications in water treatment technology. In this study, the hydrophilic jute microcrystalline cellulose (MCC) is utilized as the modifier for the PAN membrane aiming to develop the ultrafiltration membrane with improved performance. The PAN/jute MCC ultrafiltration membranes with varying jute MCC contents are prepared using the phase inversion method and their structure and properties are systematically characterized. The results demonstrate that the hydrophilicity and thermal stability of the PAN membrane are enhanced. Under optimal conditions, compared with pure PAN membrane, the tensile strength and elongation at break of the membrane increase by 22.64% and 9.84%, respectively, and the water flux can reach 88 L/(m2 h), with the bovine serum albumin rejection ratio of 85%. The above results support that jute MCC can improve the performance of the PAN membrane significantly.

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Study on preparation and properties of polyacrylonitrile/jute microcrystalline cellulose ultrafiltration membranes

Li,

Zhang,

et al. 2024

J of Applied Polymer Sci

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Exploring green solvents for the sustainable fabrication of bio-based polylactic acid membranes using nonsolvent-induced phase separation

Otitoju,

Kim,

Ryu

et al. 2024

Journal of Cleaner Production

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Novel eco-friendly polylactic acid nanocomposite integrated membrane system for sustainable wastewater treatment: Performance evaluation and antifouling analysis

Cairone,

Hegab,

Khalil

et al. 2024

Science of The Total Environment

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Development of sustainable pH-responsive adsorptive modified mangrove-based polylactic acid ultrafiltration membrane for the removal of heavy metals from aqueous solution

Cited by 6 publications

References 85 publications

Study on preparation and properties of polyacrylonitrile/jute microcrystalline cellulose ultrafiltration membranes

Study on preparation and properties of polyacrylonitrile/jute microcrystalline cellulose ultrafiltration membranes

Exploring green solvents for the sustainable fabrication of bio-based polylactic acid membranes using nonsolvent-induced phase separation

Novel eco-friendly polylactic acid nanocomposite integrated membrane system for sustainable wastewater treatment: Performance evaluation and antifouling analysis

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