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Molecules
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Advances in Membrane Preparation and Applications in Green Chemistry
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Advances in Membrane Preparation and Applications in Green Chemistry

A special issue of Molecules (ISSN 1420-3049). This special issue belongs to the section "Green Chemistry".

Deadline for manuscript submissions: 31 August 2024 | Viewed by 433

Special Issue Editors

Dr. Weiwei Cai

E-Mail Website
Guest Editor
School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 102488, China
Interests: membrane-based water and wastewater treatment; membrane fouling mechanism and fouling control; membrane fabrication; biomass utilization
Special Issues, Collections and Topics in MDPI journals
Dr. Jingwei Wang

E-Mail Website
Guest Editor
School of Environment, Beijing Normal University, No. 19 Xinjiekouwai Street, Beijing 100875, China
Interests: wastewater treatment; anaerobic membrane bioreactor; water treatment; resource recovery
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

Membranes play a pivotal role in the realm of green chemistry, offering sustainable solutions for separations, purifications, and environmental remediation. Recent advances in membrane preparation have revolutionized the field, leading to innovative techniques and materials that align with the principles of green chemistry. This Special Issue aims to highlight the latest developments in membrane technology and its applications, with a focus on sustainability and environmental responsibility.

Key focuses of this Special Issue include novel membrane fabrication methods, enhanced selectivity and efficiency, as well as the utilization of sustainable materials and processes. Additionally, the applications of membranes in water purification, resource recovery, green solvent filtration, and energy-efficient processes will be explored. The integration of membrane technologies in green chemistry not only promotes eco-friendly practices but also contributes to the development of greener and more sustainable industrial processes.

This Special Issue provides a platform to showcase cutting-edge research, innovations, and successful applications in the area of membrane preparation and application within green chemistry. By bringing together the latest advancements and practical implementations, this Special Issue aims to foster the exchange of knowledge and ideas for a more sustainable future.

Dr. Weiwei Cai
Dr. Jingwei Wang
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

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. Molecules is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2700 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • membrane fouling
  • membrane fabrication
  • separation
  • filtration

Published Papers (1 paper)

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Research

15 pages, 7401 KiB  
Article
Formation of Microporous Poly Acrylonitrile-Co-Methyl Acrylate Membrane via Thermally Induced Phase Separation for Immiscible Oil/Water Separation
by Linli Tan, Yuqi Wang and Mingpu Li
Molecules 2024, 29(10), 2302; https://doi.org/10.3390/molecules29102302 - 14 May 2024
Viewed by 307
Abstract
An interconnected sponge structure and porous surface poly (acrylonitrile-co-methyl acrylate) (P(AN-MA)) microfiltration membranes (MF) were fabricated via thermally induced phase separation (TIPS) by using caprolactam (CPL), and acetamide (AC) as the mixed diluent. When the ternary system was composed of 15 wt.% P(AN-MA), [...] Read more.
An interconnected sponge structure and porous surface poly (acrylonitrile-co-methyl acrylate) (P(AN-MA)) microfiltration membranes (MF) were fabricated via thermally induced phase separation (TIPS) by using caprolactam (CPL), and acetamide (AC) as the mixed diluent. When the ternary system was composed of 15 wt.% P(AN-MA), 90 wt.% CPL, and 10 wt.% AC and formed in a 25 °C air bath, the membrane exhibited the highest water flux of 8107 L/m2·h. The P(AN-MA) membrane contained hydrophobic groups (-COOCH3) and hydrophilic groups (-CN), leading it to exhibit oleophobic properties underwater and hydrophobic properties in oil. The membrane demonstrates efficient separation of immiscible oil/water mixtures. The pure water flux of the petroleum ether/water mixture measured 870 L/m2·h, and the pure oil flux of the petroleum tetrachloride/water mixture measured 1230 L/m2·h under the influence of gravity. Additionally, the recovery efficiency of diluents through recrystallization was 85.3%, significantly reducing potential pollution and production costs. Full article
(This article belongs to the Special Issue Advances in Membrane Preparation and Applications in Green Chemistry)
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