Preparation and Performance of PVA–Benzoxazine Membranes for the Rejection of Some Heavy Metals via Pervaporation DOI
Mustafa Arslan, Fatma Kurşun Baysak,

Cemile Özcan

et al.

Journal of Applied Polymer Science, Journal Year: 2025, Volume and Issue: unknown

Published: April 13, 2025

ABSTRACT In the study, rejection of some metals from synthetic and wastewater was carried out by pervaporation method using poly(vinyl alcohol)/benzoxazine (PVA/Bz) membranes. For this purpose, monomeric or polymeric benzoxazines were first synthesized characterized. Subsequently, PVA/benzoxazine membranes prepared their morphologies Afterward, removal selected heavy Cr(VI), Fe(II), Ni(II), Cd(II), Cu(II), Mn(II) water studied The (PVA/BBz) demonstrated efficacy in comparison to (PVA/PBz) for water. However, studies conducted with real also showed same tendency as highest separation factor observed 827% at a flux 1.98 kg/m 2 .h Ni(II) solution 699% 1.13 PVA/BBz 1 membrane. This offers significant advantage not only removing but allowing concentrated feed serve raw material source various industrial sectors.

Language: Английский

Preparation and Performance of PVA–Benzoxazine Membranes for the Rejection of Some Heavy Metals via Pervaporation DOI
Mustafa Arslan, Fatma Kurşun Baysak,

Cemile Özcan

et al.

Journal of Applied Polymer Science, Journal Year: 2025, Volume and Issue: unknown

Published: April 13, 2025

ABSTRACT In the study, rejection of some metals from synthetic and wastewater was carried out by pervaporation method using poly(vinyl alcohol)/benzoxazine (PVA/Bz) membranes. For this purpose, monomeric or polymeric benzoxazines were first synthesized characterized. Subsequently, PVA/benzoxazine membranes prepared their morphologies Afterward, removal selected heavy Cr(VI), Fe(II), Ni(II), Cd(II), Cu(II), Mn(II) water studied The (PVA/BBz) demonstrated efficacy in comparison to (PVA/PBz) for water. However, studies conducted with real also showed same tendency as highest separation factor observed 827% at a flux 1.98 kg/m 2 .h Ni(II) solution 699% 1.13 PVA/BBz 1 membrane. This offers significant advantage not only removing but allowing concentrated feed serve raw material source various industrial sectors.

Language: Английский

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