Integration of polydopamine-coated Nb2CTx MXene nanosheets into PLA membranes for enhanced antifouling performance and efficient SARS-CoV-2 removal from raw wastewater

Ravi P. Pandey; Menon Ankitha; Mariane Daou; Mariam Ouda; P. Abdul Rasheed; Lina Tizani; Shadi W. Hasan

doi:10.1016/j.jiec.2024.02.040

Integration of polydopamine-coated Nb₂CT_x MXene nanosheets into PLA membranes for enhanced antifouling performance and efficient SARS-CoV-2 removal from raw wastewater

Ravi P. Pandey, Menon Ankitha, Mariane Daou, Mariam Ouda, P. Abdul Rasheed, Lina Tizani, Shadi W. Hasan

Research output: Contribution to journal › Article › peer-review

1 Scopus citations

Abstract

In this study, we synthesised a two-dimensional (2D) Nb₂CT_x MXene coated with polydopamine (PDA) (PDA@Nb₂CT_x) nanosheets as a promising nanofiller. The biocompatible and biodegradable polylactic acid (PLA) (PDA@Nb₂CT_x/PLA)-based ultrafiltration (UF) membranes were fabricated by incorporation of PDA@Nb₂CT_x nanosheets into PLA polymer matrix via phase inversion. The physicochemical properties, and separation performance of developed PDA@Nb₂CT_x/PLA membranes were studied. The 6 wt% PDA@Nb₂CT_x/PLA membrane showed highest porosity and mean pore size of 78.60 % and 52.95 nm; respectively. The 6 wt% PDA@Nb₂CT_x/PLA membrane reported ∼4-fold higher pure water permeability (PWP) (493.82 L m⁻² h⁻¹ bar⁻¹) compared to the pristine PLA membrane. The 6 wt% PDA@Nb₂CT_x/PLA membrane offered 2.6-fold and 1.64-fold higher flux recovery ratio (FRR; %) compared to the PLA and 6 wt% PLA/Nb₂CT_x membranes; respectively. The reported 6 wt% PDA@Nb₂CT_x/PLA membrane shows a great potential in wastewater and biomedical related applications.

Original language	British English
Pages (from-to)	501-513
Number of pages	13
Journal	Journal of Industrial and Engineering Chemistry
Volume	136
DOIs	https://doi.org/10.1016/j.jiec.2024.02.040
State	Published - 25 Aug 2024

Keywords

Biocompatible membrane
Mixed matrix
NbCT MXene
Polylactic acid
SARS-CoV-2

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10.1016/j.jiec.2024.02.040

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Pandey, R. P., Ankitha, M., Daou, M., Ouda, M., Abdul Rasheed, P., Tizani, L., & Hasan, S. W. (2024). Integration of polydopamine-coated Nb₂CT_x MXene nanosheets into PLA membranes for enhanced antifouling performance and efficient SARS-CoV-2 removal from raw wastewater. Journal of Industrial and Engineering Chemistry, 136, 501-513. https://doi.org/10.1016/j.jiec.2024.02.040

@article{5f7f63439feb4feda8ab54ff1be54200,

title = "Integration of polydopamine-coated Nb2CTx MXene nanosheets into PLA membranes for enhanced antifouling performance and efficient SARS-CoV-2 removal from raw wastewater",

abstract = "In this study, we synthesised a two-dimensional (2D) Nb2CTx MXene coated with polydopamine (PDA) (PDA@Nb2CTx) nanosheets as a promising nanofiller. The biocompatible and biodegradable polylactic acid (PLA) (PDA@Nb2CTx/PLA)-based ultrafiltration (UF) membranes were fabricated by incorporation of PDA@Nb2CTx nanosheets into PLA polymer matrix via phase inversion. The physicochemical properties, and separation performance of developed PDA@Nb2CTx/PLA membranes were studied. The 6 wt% PDA@Nb2CTx/PLA membrane showed highest porosity and mean pore size of 78.60 % and 52.95 nm; respectively. The 6 wt% PDA@Nb2CTx/PLA membrane reported ∼4-fold higher pure water permeability (PWP) (493.82 L m−2 h−1 bar−1) compared to the pristine PLA membrane. The 6 wt% PDA@Nb2CTx/PLA membrane offered 2.6-fold and 1.64-fold higher flux recovery ratio (FRR; %) compared to the PLA and 6 wt% PLA/Nb2CTx membranes; respectively. The reported 6 wt% PDA@Nb2CTx/PLA membrane shows a great potential in wastewater and biomedical related applications.",

keywords = "Biocompatible membrane, Mixed matrix, NbCT MXene, Polylactic acid, SARS-CoV-2",

author = "Pandey, {Ravi P.} and Menon Ankitha and Mariane Daou and Mariam Ouda and {Abdul Rasheed}, P. and Lina Tizani and Hasan, {Shadi W.}",

note = "Publisher Copyright: {\textcopyright} 2024 The Korean Society of Industrial and Engineering Chemistry",

year = "2024",

month = aug,

day = "25",

doi = "10.1016/j.jiec.2024.02.040",

language = "British English",

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Pandey, RP, Ankitha, M, Daou, M, Ouda, M, Abdul Rasheed, P, Tizani, L & Hasan, SW 2024, 'Integration of polydopamine-coated Nb₂CT_x MXene nanosheets into PLA membranes for enhanced antifouling performance and efficient SARS-CoV-2 removal from raw wastewater', Journal of Industrial and Engineering Chemistry, vol. 136, pp. 501-513. https://doi.org/10.1016/j.jiec.2024.02.040

Integration of polydopamine-coated Nb₂CT_x MXene nanosheets into PLA membranes for enhanced antifouling performance and efficient SARS-CoV-2 removal from raw wastewater. / Pandey, Ravi P.; Ankitha, Menon; Daou, Mariane et al.
In: Journal of Industrial and Engineering Chemistry, Vol. 136, 25.08.2024, p. 501-513.

Research output: Contribution to journal › Article › peer-review

TY - JOUR

T1 - Integration of polydopamine-coated Nb2CTx MXene nanosheets into PLA membranes for enhanced antifouling performance and efficient SARS-CoV-2 removal from raw wastewater

AU - Pandey, Ravi P.

AU - Ankitha, Menon

AU - Daou, Mariane

AU - Ouda, Mariam

AU - Abdul Rasheed, P.

AU - Tizani, Lina

AU - Hasan, Shadi W.

PY - 2024/8/25

Y1 - 2024/8/25

N2 - In this study, we synthesised a two-dimensional (2D) Nb2CTx MXene coated with polydopamine (PDA) (PDA@Nb2CTx) nanosheets as a promising nanofiller. The biocompatible and biodegradable polylactic acid (PLA) (PDA@Nb2CTx/PLA)-based ultrafiltration (UF) membranes were fabricated by incorporation of PDA@Nb2CTx nanosheets into PLA polymer matrix via phase inversion. The physicochemical properties, and separation performance of developed PDA@Nb2CTx/PLA membranes were studied. The 6 wt% PDA@Nb2CTx/PLA membrane showed highest porosity and mean pore size of 78.60 % and 52.95 nm; respectively. The 6 wt% PDA@Nb2CTx/PLA membrane reported ∼4-fold higher pure water permeability (PWP) (493.82 L m−2 h−1 bar−1) compared to the pristine PLA membrane. The 6 wt% PDA@Nb2CTx/PLA membrane offered 2.6-fold and 1.64-fold higher flux recovery ratio (FRR; %) compared to the PLA and 6 wt% PLA/Nb2CTx membranes; respectively. The reported 6 wt% PDA@Nb2CTx/PLA membrane shows a great potential in wastewater and biomedical related applications.

AB - In this study, we synthesised a two-dimensional (2D) Nb2CTx MXene coated with polydopamine (PDA) (PDA@Nb2CTx) nanosheets as a promising nanofiller. The biocompatible and biodegradable polylactic acid (PLA) (PDA@Nb2CTx/PLA)-based ultrafiltration (UF) membranes were fabricated by incorporation of PDA@Nb2CTx nanosheets into PLA polymer matrix via phase inversion. The physicochemical properties, and separation performance of developed PDA@Nb2CTx/PLA membranes were studied. The 6 wt% PDA@Nb2CTx/PLA membrane showed highest porosity and mean pore size of 78.60 % and 52.95 nm; respectively. The 6 wt% PDA@Nb2CTx/PLA membrane reported ∼4-fold higher pure water permeability (PWP) (493.82 L m−2 h−1 bar−1) compared to the pristine PLA membrane. The 6 wt% PDA@Nb2CTx/PLA membrane offered 2.6-fold and 1.64-fold higher flux recovery ratio (FRR; %) compared to the PLA and 6 wt% PLA/Nb2CTx membranes; respectively. The reported 6 wt% PDA@Nb2CTx/PLA membrane shows a great potential in wastewater and biomedical related applications.

KW - Biocompatible membrane

KW - Mixed matrix

KW - NbCT MXene

KW - Polylactic acid

KW - SARS-CoV-2

UR - http://www.scopus.com/inward/record.url?scp=85187505418&partnerID=8YFLogxK

U2 - 10.1016/j.jiec.2024.02.040

DO - 10.1016/j.jiec.2024.02.040

M3 - Article

AN - SCOPUS:85187505418

SN - 1226-086X

VL - 136

SP - 501

EP - 513

JO - Journal of Industrial and Engineering Chemistry

JF - Journal of Industrial and Engineering Chemistry

ER -

Integration of polydopamine-coated Nb₂CT_x MXene nanosheets into PLA membranes for enhanced antifouling performance and efficient SARS-CoV-2 removal from raw wastewater

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Keywords

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