Zeolite-coated membranes for efficient separation of oil-water mixture

Cleaner Water Pub Date : 2025-09-17 DOI:10.1016/j.clwat.2025.100132

Tushar Warjurkar , Prakash M. Gore , Balasubramanian Kandasubramanian

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Abstract

In this era of growing industrialization, exploitation of water is surging leading to water contamination severely affecting various flora and fauna, causing infections like necrosis, hypothermia, carcinogenicity, sensory inhibition, Stem cell destruction, which overall impacts organism body weight, growth, behavior causing high mortality rate. The scientific community is actively searching for alternatives for efficient oil-water emulsion separation materials exhibiting excessive adsorption capacity, durability and are energy intensive. Zeolite being versatile for separation processes due to its highly porous structure, ion exchange, and adsorptive properties. Recently Some studies have delved on incorporating zeolite coating on various support substrates to develop a membrane to separate oil from water mixture. This review will provide explicit insight on the characteristics, synthesis methods of zeolites and membranes, characterization techniques, modifications, and toxicology analysis. The review emphasizes discussion on the factors affecting wettability and modified coating’s properties to enhance its hydrostability, anti-corrosion, self-cleaning, anti-fouling, and bactericidal properties.

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沸石包覆膜用于油水混合物的高效分离

在这个日益工业化的时代，对水资源的开发利用激增，导致水污染严重影响各种动植物，造成坏死、低体温、致癌性、感觉抑制、干细胞破坏等感染，全面影响生物的体重、生长、行为，造成高死亡率。科学界正在积极寻找高效油水乳液分离材料的替代品，这些材料具有超强的吸附能力、耐用性和能源密集型。沸石由于其高度多孔结构、离子交换和吸附特性而被广泛用于分离过程。近年来，一些研究深入研究了在各种载体上加入沸石涂层，以开发一种分离油和水混合物的膜。本文将对沸石及其膜的特性、合成方法、表征技术、改性及毒理学分析等方面进行综述。本文着重讨论了影响润湿性的因素和改性涂料的性能，以提高其水稳定性、抗腐蚀、自洁、防污和杀菌性能。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Cleaner Water

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