Abstract Polyethersulfone-based nanofiltration membranes have been shown to be appropriate to purify wastewater; however, the presence of powerful oxidants (or disinfecting agents) such as hydrogen peroxide can negatively affect the required membrane physicochemical properties, impair its structural morphology and, ultimately, shorten its lifespan. In this work, to overcome such problems, TiO2 nanoparticles (anatase form,

中文翻译：

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对过氧化氢稳定的聚醚砜基纳滤膜的研制与表征

摘要 聚醚砜基纳滤膜已被证明适用于净化废水。然而，强氧化剂（或消毒剂）如过氧化氢的存在会对所需的膜物理化学特性产生负面影响，损害其结构形态，并最终缩短其寿命。在这项工作中，为了克服这些问题，TiO2 纳米颗粒（锐钛矿型，