Cross-linked laminar graphene oxide membranes for wastewater treatment and desalination: A review

Ravi P. Pandey; Parashuram Kallem; Hanaa M. Hegab; P. Abdul Rasheed; Fawzi Banat; Shadi W. Hasan

doi:10.1016/j.jenvman.2022.115367

Cross-linked laminar graphene oxide membranes for wastewater treatment and desalination: A review

Ravi P. Pandey
, Parashuram Kallem
, Hanaa M. Hegab
, P. Abdul Rasheed
, Fawzi Banat
, Shadi W. Hasan

Chemical and Petroleum Engineering

Indian Institute of Technology Palakkad

Research output: Contribution to journal › Review article › peer-review

39 Scopus citations

Abstract

Two-dimensional (2D) lamellar graphene oxide (GO) membranes are emerging as attractive materials for molecular separation in water treatment because of their single atomic thickness, excellent hydrophilicity, large specific surface areas, and controllable properties. To yet, commercialization of GO laminar membranes has been hindered by their propensity to swell in hydrated conditions. Thus, chemical crosslinking of GO sheets with the polymer matrix is used to improve GO membrane hydration stability. This review focuses on pertinent themes such as how chemical crosslinking improves the hydration stability, separation performance, and antifouling properties of GO membranes.

Original language	British English
Article number	115367
Journal	Journal of Environmental Management
Volume	317
DOIs	https://doi.org/10.1016/j.jenvman.2022.115367
State	Published - 1 Sep 2022

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 6 Clean Water and Sanitation

Keywords

Crosslinking
Graphene oxide
Hydration stability
Lamellar membrane
Membranes
Water purification

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10.1016/j.jenvman.2022.115367

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title = "Cross-linked laminar graphene oxide membranes for wastewater treatment and desalination: A review",

abstract = "Two-dimensional (2D) lamellar graphene oxide (GO) membranes are emerging as attractive materials for molecular separation in water treatment because of their single atomic thickness, excellent hydrophilicity, large specific surface areas, and controllable properties. To yet, commercialization of GO laminar membranes has been hindered by their propensity to swell in hydrated conditions. Thus, chemical crosslinking of GO sheets with the polymer matrix is used to improve GO membrane hydration stability. This review focuses on pertinent themes such as how chemical crosslinking improves the hydration stability, separation performance, and antifouling properties of GO membranes.",

keywords = "Crosslinking, Graphene oxide, Hydration stability, Lamellar membrane, Membranes, Water purification",

author = "Pandey, \{Ravi P.\} and Parashuram Kallem and Hegab, \{Hanaa M.\} and Rasheed, \{P. Abdul\} and Fawzi Banat and Hasan, \{Shadi W.\}",

note = "Funding Information: The authors gratefully acknowledge financial support from Khalifa University of Science and Technology (KU) in Abu Dhabi ( UAE ) (Award No. CIRA-2020-107 ). Support from the Center for Membranes and Advanced Water Technology (CMAT) (Award No. RC2-2018-009 ) at KU is also acknowledged. Publisher Copyright: {\textcopyright} 2022 Elsevier Ltd",

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doi = "10.1016/j.jenvman.2022.115367",

language = "British English",

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TY - JOUR

T1 - Cross-linked laminar graphene oxide membranes for wastewater treatment and desalination

T2 - A review

AU - Pandey, Ravi P.

AU - Kallem, Parashuram

AU - Hegab, Hanaa M.

AU - Rasheed, P. Abdul

AU - Banat, Fawzi

AU - Hasan, Shadi W.

N1 - Funding Information: The authors gratefully acknowledge financial support from Khalifa University of Science and Technology (KU) in Abu Dhabi ( UAE ) (Award No. CIRA-2020-107 ). Support from the Center for Membranes and Advanced Water Technology (CMAT) (Award No. RC2-2018-009 ) at KU is also acknowledged. Publisher Copyright: © 2022 Elsevier Ltd

PY - 2022/9/1

Y1 - 2022/9/1

N2 - Two-dimensional (2D) lamellar graphene oxide (GO) membranes are emerging as attractive materials for molecular separation in water treatment because of their single atomic thickness, excellent hydrophilicity, large specific surface areas, and controllable properties. To yet, commercialization of GO laminar membranes has been hindered by their propensity to swell in hydrated conditions. Thus, chemical crosslinking of GO sheets with the polymer matrix is used to improve GO membrane hydration stability. This review focuses on pertinent themes such as how chemical crosslinking improves the hydration stability, separation performance, and antifouling properties of GO membranes.

AB - Two-dimensional (2D) lamellar graphene oxide (GO) membranes are emerging as attractive materials for molecular separation in water treatment because of their single atomic thickness, excellent hydrophilicity, large specific surface areas, and controllable properties. To yet, commercialization of GO laminar membranes has been hindered by their propensity to swell in hydrated conditions. Thus, chemical crosslinking of GO sheets with the polymer matrix is used to improve GO membrane hydration stability. This review focuses on pertinent themes such as how chemical crosslinking improves the hydration stability, separation performance, and antifouling properties of GO membranes.

KW - Crosslinking

KW - Graphene oxide

KW - Hydration stability

KW - Lamellar membrane

KW - Membranes

KW - Water purification

UR - https://www.scopus.com/pages/publications/85130920320

U2 - 10.1016/j.jenvman.2022.115367

DO - 10.1016/j.jenvman.2022.115367

M3 - Review article

C2 - 35636111

AN - SCOPUS:85130920320

SN - 0301-4797

VL - 317

JO - Journal of Environmental Management

JF - Journal of Environmental Management

M1 - 115367

ER -

Cross-linked laminar graphene oxide membranes for wastewater treatment and desalination: A review

Abstract

UN SDGs

Keywords

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