2024年11月20日 · Here we report the defluorination of PFASs with a highly twisted carbazole-cored super-photoreductant KQGZ. A series of PFASs could be defluorinated …

2023年7月1日 · The aims of this study were to (i) evaluate the performance of UV 185/254 nm radiation mediated with persulfate (PS/UV) for PFAS degradation in spiked solutions …

2019年3月15日 · This study investigates critical structure–reactivity relationships within 34 representative per- and polyfluoroalkyl substances (PFASs) undergoing defluorination with UV …

2021年11月11日 · This article reviews UV-based oxidative and reductive studies for the degradation of PFAS. Most of the UV-based processes studied at lab-scale include low …

Per- and poly-fluorinated alkyl substances (PFAS) and their derivatives are persistent organic chemicals that result in significant adverse human health and environmental effects. In this …

2022年10月28日 · Oxidation with UV/TiO2 was developed as a new method to characterize PFAA precursors via their conversion to PFCAs (PhotoTOP). It was possible to predict the precursor …

2024年9月25日 · Emerging destructive technologies for per- and polyfluoroalkyl substances (PFASs) are receiving increased attention. To validate these emerging technologies for …

2024年4月1日 · Efficient defluorination of PFOA was achieved for five continuous cycles. BSS-enabled advanced reduction process is promising for PFAS remediation. The UV/sulfite-based …

2024年5月1日 · At ambient temperature and pressure, the UV/S–EO realized near-complete defluorination and mineralization of most PFAS and organics in AFFF (50–5,000 times diluted, …

2024年10月14日 · In 2021, Liu et al. conducted a pilot-scale treatment of PFASs from AFFF-contaminated groundwater using a hybrid NF and UV–sulphite system. Initially, water passed …