耐污染反渗透/纳滤复合膜研究进展

摘要

Anti-fouling-membrane-is-an-important-research-subject-of-reverse-osmosis(RO)-and-the-key-to-RO-membrane-application.-In-this-paper,classification-and-influence-factors-of-RO-membrane-fouling-are-reviewed.-Attention-is-focused-on-methods-to-improve-anti-fouling-property-of-RO-membrane,including-design-of-key-monomer,physical-surface-modification,-chemical-surface-modification-and-blending-modificatio.-Prospect-of-anti-fouling-RO-membrane-is-made-as-well.%膜污染防控是反渗透（RO）、纳滤膜研究的重要方向，是影响其应用的关键环节。本文总结了常见的反渗透膜污染类型，并对影响反渗透膜污染的关键因素进行分析；并重点综述了目前提高反渗透膜耐污性的方法，包括设计新型关键单体、表面物理改性、表面化学改性及共混改性等方法；最后对耐污染反渗透膜的研究进行了展望。