Recent Advances in 2D Material-Based Membranes

A special issue of Membranes (ISSN 2077-0375). This special issue belongs to the section "Membrane Fabrication and Characterization".

Deadline for manuscript submissions: closed (30 June 2024) | Viewed by 6866

Special Issue Editors


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Guest Editor
1. FAMAF, Universidad Nacional de Córdoba, Córdoba 5000, Argentina
2. CONICET, IFEG, Av. Medina Allende s/n, Córdoba 5000, Argentina
Interests: nanoscience; carbon-based systems; surface science; mesoporous membranes; micromagnetic simulation of low-dimensional systems

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Guest Editor
Microscopic Systems Division, Institute of Physical Chemistry, KIT, 76131 Karlsruhe, Germany
Interests: nanomaterials for energy; spectroscopy; surface chemistry; nanoparticles

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Guest Editor
INFIQC, Departamento de Fisicoquímica, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba (UNC), Haya de la Torre esquina Medina Allende, Ciudad Universitaria, Córdoba 5000, Argentina
Interests: materials science; nanoscience; graphene oxide; perovskites; mesoporous membranes; magnetic materials; micromagnetic simulation; electrochemical sensors

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Guest Editor
Department of Physics, University of Santiago de Chile (USACH), Santiago 9170124, Chile
Interests: dynamic susceptibility; nanomaterials; spintronics; magnonics; nanomagnetism; ferromagnetic resonance; micromagnetic simulations

Special Issue Information

Dear Colleagues, 

Two-dimensional (2D) materials have attracted significant attention in recent years due to their unique properties, such as their high surface area, tunable electronic and optical properties, and strong mechanical strength. Some of the potential challenges include the synthesis of large-area, defect-free 2D materials and the development of methods to functionalize these materials for specific applications. However, the potential benefits are also great, and 2D material-based membranes could have a significant impact on a wide range of applications, including energy storage, catalysis, electronics, and biotechnology.

One of the most prominent examples of 2D material-based membranes is graphene. In fact, graphene membranes have been shown to have excellent gas separation properties, and they have also been used for the fabrication of fuel cells and other electrochemical devices.

This Special Issue aims to collect experimental and theoretical investigations on the fundamentals and applications of these materials. Authors are invited to present their recent results, and both original papers and reviews are welcome.

Research areas that may be of interest in this Special Issue include the synthesis, characterization, and modeling of graphenic, semiconducting, insulating, magnetic, or optical materials. Two-dimensional materials that have been decorated or modified by low-dimensional particles are also of interest.

Dr. Noelia Bajales
Dr. Artur Böttcher
Dr. Diana Arciniegas Jaimes
Dr. Eduardo Saavedra
Guest Editors

Manuscript Submission Information

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Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Membranes is an international peer-reviewed open access monthly journal published by MDPI.

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Keywords

  • graphene
  • graphene oxide (GO)
  • reduced graphene oxide (rGO)
  • porous alumina (AAO)
  • MXenes
  • 2D material mixed-matrix membranes
  • layered zeolites
  • 2D metal organic frameworks (MOFs)
  • 2D covalent organic frameworks (COFs)
  • layered transition metal dichalcogenides (TMDCs)
  • nanotubular titanium oxide
  • molecular sieving
  • desalination
  • wastewater treatment

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Published Papers (2 papers)

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Research

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18 pages, 6152 KiB  
Article
Graphene Oxide–Polyphenylsulfone Nanocomposite Beads for Paracetamol Removal from Aqueous Solution
by Mansour Alhoshan, Arun Kumar Shukla, Javed Alam and Ali Awadh Hamid
Membranes 2024, 14(1), 9; https://doi.org/10.3390/membranes14010009 - 28 Dec 2023
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Abstract
This study introduces a promising and practical method for the removal of paracetamol from aqueous environments, employing graphene oxide–polymer nanocomposite beads. The approach involves the utilization of a straightforward and facile phase inversion method, offering a convenient and efficient one-step process for the [...] Read more.
This study introduces a promising and practical method for the removal of paracetamol from aqueous environments, employing graphene oxide–polymer nanocomposite beads. The approach involves the utilization of a straightforward and facile phase inversion method, offering a convenient and efficient one-step process for the creation of adsorbent beads by integrating polymers and graphene oxide (GO). The synthesized nanocomposite beads are tailored for the removal of paracetamol from simulated wastewater in batch systems. Extensive characterization techniques including XPS, FTIR, SEM, TGA, and zeta potential analysis are employed to scrutinize the chemical properties and structural attributes of the prepared beads. The investigation explores the impact of critical parameters such as adsorbent dosage, adsorption duration, initial paracetamol concentration, and solution pH on the adsorption process. These nanocomposite beads exhibit an exceptional paracetamol removal efficiency, achieving up to 99% removal. This research not only contributes to the advancement of efficient and sustainable adsorbent materials for pollutant removal but also underscores their potential for environmentally friendly and cost-effective solutions in the domain of wastewater treatment. Full article
(This article belongs to the Special Issue Recent Advances in 2D Material-Based Membranes)
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Review

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39 pages, 17901 KiB  
Review
MXene/Carbon Nanocomposites for Water Treatment
by Aruzhan Keneshbekova, Gaukhar Smagulova, Bayan Kaidar, Aigerim Imash, Akram Ilyanov, Ramazan Kazhdanbekov, Eleonora Yensep and Aidos Lesbayev
Membranes 2024, 14(9), 184; https://doi.org/10.3390/membranes14090184 - 25 Aug 2024
Cited by 5 | Viewed by 3047
Abstract
One of the most critical problems faced by modern civilization is the depletion of freshwater resources due to their continuous consumption and contamination with different organic and inorganic pollutants. This paper considers the potential of already discovered MXenes in combination with carbon nanomaterials [...] Read more.
One of the most critical problems faced by modern civilization is the depletion of freshwater resources due to their continuous consumption and contamination with different organic and inorganic pollutants. This paper considers the potential of already discovered MXenes in combination with carbon nanomaterials to address this problem. MXene appears to be a highly promising candidate for water purification due to its large surface area and electrochemical activity. However, the problems of swelling, stability, high cost, and scalability need to be overcome. The synthesis methods for MXene and its composites with graphene oxide, carbon nanotubes, carbon nanofibers, and cellulose nanofibers, along with their structure, properties, and mechanisms for removing various pollutants from water, are described. This review discusses the synthesis methods, properties, and mechanisms of water purification using MXene and its composites. It also explores the fundamental aspects of MXene/carbon nanocomposites in various forms, such as membranes, aerogels, and textiles. A comparative analysis of the latest research on this topic shows the progress in this field and the limitations for the practical application of MXene/carbon nanocomposites to solve the problem of drinking water scarcity. Consequently, this review demonstrates the relevance and promise of the material and underscores the importance of further research and development of MXene/carbon nanocomposites to provide effective water treatment solutions. Full article
(This article belongs to the Special Issue Recent Advances in 2D Material-Based Membranes)
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