Polymer Nanocomposite Membranes in Water Treatment and Desalination : Recent Developments, Future Opportunities, and Sustainable Applications

Md Rezaur, Rahman and Muhammad Khusairy, Bakri, eds. (2025) Polymer Nanocomposite Membranes in Water Treatment and Desalination : Recent Developments, Future Opportunities, and Sustainable Applications. Woodhead Publishing in Materials . Woodhead Publishing / Elsevier Ltd., Woodhead Publishing, Elsevier. ISBN 9780443238796 eBook ISBN: 9780443238802

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Abstract

Water scarcity is one of the most pressing global challenges of the 21st century, with a growing demand for clean, safe, and accessible water resources. As the world’s population continues to rise and industrial activities expand, the need for efficient water treatment technologies becomes more urgent. Among the various approaches to addressing this challenge, membrane filtration technologies, particularly those involving polymer nanocomposite membranes, have gained significant attention in recent years. These membranes have shown exceptional promise in a wide range of applications, from desalination and wastewater treatment to oil removal and heavy metal filtration. This book provides a comprehensive exploration of the latest advancements and future opportunities in this critical area of research. Polymer nanocomposite membranes, which combine the structural advantages of polymers with the unique properties of nanomaterials, have emerged as a highly effective solution for water treatment. The incorporation of nanoparticles into polymer matrices enhances the performance of traditional membranes, improving their permeability, selectivity, and durability. These enhancements make them ideal candidates for various separation processes, such as reverse osmosis, desalination, and the removal of organic contaminants, heavy metals, and bacteria. In the opening chapters, we introduce the recent developments in polymer nanocomposite membranes, highlighting their versatility and effectiveness in water treatment applications. The subsequent chapters delve into specific applications, including reverse osmosis, desalination, oil removal, dye and pesticide removal, and the treatment of water contaminated with bacteria and heavy metals. These applications are explored with a focus on the mechanisms that govern their performance, as well as the latest research that continues to push the boundaries of what is possible with these materials. One of the significant advantages of polymer nanocomposite membranes is their ability to address complex and diverse water contamination issues simultaneously. For example, membranes used for oil/water emulsion separation not only provide high filtration efficiency but also exhibit strong resistance to fouling and degradation, which are common challenges in conventional filtration methods. Additionally, the unique photocatalytic properties of some polymer nanocomposite membranes enable them to break down organic contaminants in water, further expanding their potential in water purification technologies. Throughout the book, we emphasized the importance of interdisciplinary collaboration in advancing the field of polymer nanocomposite membranes. The synthesis and application of these materials require expertise from diverse fields.

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