Sulfate radical-based advanced oxidation processes (SR-AOP) and ultrafiltration (UF) membranes have demonstrated effectiveness in treating wastewater. This investigation illuminated a pioneering two-stage procedure for fabricating polyethersulfone/carbon cloth/FeOCl (PES/CC/FeOCl) composite catalytic membranes, exhibiting proficiency in persulfate activation. Evidenced by their distinctively high degradation rates and superior stability, these innovative composite membranes efficaciously obviate tetracycline (TC), showcasing a striking TC degradation rate, with an unparalleled removal ratio peaking at 93% under applied electrical fields. The process underlying persulfate activation and TC degradation was meticulously explored through electron paramagnetic resonance (EPR) and quenching trials. These evaluations unveil that hydroxyl radicals (•OH) and sulfate radicals (SO₄•⁻) primarily drive the eradication of diminutive organic molecules. Subsequent studies emphasized the noteworthy rejection ratio of the PES/CC/FeOCl composite membranes (90%) for sodium alginate (SA), further revealing their exceptional on-line cleansing efficiency in an electrofiltration-associated in-situ oxidation system. In essence, this study proposed a novel approach for the synthesis of composite membranes adept at the catalytic degradation of organic pollutants. This paradigm-shifting research imparted a unique lens to perceive the integration of membrane separation technology, enriching the domain of advanced wastewater treatment strategies.

基于硫酸根的高级氧化工艺 (SR-AOP) 和超滤 (UF) 膜已证明在处理废水方面的有效性。这项研究阐明了制造聚醚砜/碳布/FeOCl (PES/CC/FeOCl)复合催化膜的开创性两阶段程序，展示了过硫酸盐活化的熟练程度。这些创新复合膜具有独特的高降解率和卓越的稳定性，可有效消除四环素 (TC)，显示出惊人的 TC 降解率，在施加电场下去除率峰值达到 93%，无与伦比。通过电子顺磁共振 (EPR) 和淬火试验仔细探索了过硫酸盐活化和 TC 降解的过程。这些评估揭示了羟基自由基(•OH) 和硫酸根(SO ₄ • ^- ) 主要推动微小有机分子的消除。随后的研究强调了 PES/CC/FeOCl 复合膜对海藻酸钠 (SA) 的显着截留率 (90%)，进一步揭示了其在电过滤相关原位氧化系统中卓越的在线清洗效率。本质上，这项研究提出了一种合成擅长催化降解有机污染物的复合膜的新方法。这项范式转变的研究为理解膜分离技术的集成提供了独特的视角，丰富了先进废水处理策略的领域。