Separation and Purification Technology, Journal Year: 2025, Volume and Issue: unknown, P. 132674 - 132674
Published: March 1, 2025
Language: Английский
Separation and Purification Technology, Journal Year: 2025, Volume and Issue: unknown, P. 132674 - 132674
Published: March 1, 2025
Language: Английский
Water Research, Journal Year: 2025, Volume and Issue: 279, P. 123499 - 123499
Published: March 14, 2025
Language: Английский
Citations
0Separation and Purification Technology, Journal Year: 2025, Volume and Issue: unknown, P. 132575 - 132575
Published: March 1, 2025
Language: Английский
Citations
0Environmental Science & Technology Letters, Journal Year: 2025, Volume and Issue: unknown
Published: March 19, 2025
Anion exchange resins (AERs) have been widely used for the removal of perfluoroalkyl and polyfluoroalkyl substances (PFAS) from water. However, regardless whether AERs are regenerable or single use, disposal end-of-life presents significant challenges. Conventional waste management strategies, such as landfill incineration, increasingly under scrutiny may face impending bans due to environmental concerns. This study introduces a nonthermal, solvent-free process effective destruction PFAS on by co-milling piezoelectric boron nitride (BN) powders with contaminated stainless steel (SS) balls. The approach achieved complete PFOS in two types (PFA694E AmberLite IRA 67), near-quantitative (∼100%) defluorination observed treatment PFA694E AER. Comprehensive targeted analysis suspect screening transformation products (TPs) elucidated reaction mechanisms confirmed that functional groups did not participate reaction. process's effectiveness was further validated treating field-collected single-use (PFA694 PSR2 Plus) mixtures varying chain lengths head groups. After treatment, levels were reduced below nanogram per gram detection limits, no release standard leaching tests.
Language: Английский
Citations
0Korean Journal of Chemical Engineering, Journal Year: 2025, Volume and Issue: unknown
Published: March 22, 2025
Language: Английский
Citations
0Separation and Purification Technology, Journal Year: 2025, Volume and Issue: unknown, P. 132674 - 132674
Published: March 1, 2025
Language: Английский
Citations
0