Fabrication of Copper- and Silver-Coated Triply Periodic Minimal Surface Structures Through 3d Printing, Electroplating and Electroless Processes DOI
Leonardo Gadêlha Tumajan Costa de Melo, Frederico Duarte de Menezes, José Ângelo Peixoto da Costa

et al.

Published: Jan. 1, 2024

Language: Английский

PFAS contamination in tap water: Target and suspect screening of zwitterionic, cationic, and anionic species across Canada and beyond DOI Creative Commons

Termeh Teymoorian,

Gabriel Munoz, Sébastien Sauvé

et al.

Environment International, Journal Year: 2025, Volume and Issue: 195, P. 109250 - 109250

Published: Jan. 1, 2025

This study investigated the occurrence of perfluoroalkyl and polyfluoroalkyl substances (PFAS), including anionic, cationic, zwitterionic compounds, in drinking water. Between 2021-2023, an expanded list 76 target PFAS was screened tap water samples mainly from Canada, but also Eastern United States, Mexico, South America (Argentina), Caribbean (Dominican Republic, Cuba), Africa (Algeria, Cameroon, Central African Morocco, Rwanda, Tunisia), Europe (France, Greece, Italy, Spain, Kingdom) Asia (Japan, Vietnam, Iran, Türkiye). An additional ∼ 200 suspect-target were using high-resolution Orbitrap mass spectrometry. The results revealed widespread contamination most frequent perfluorobutane sulfonate (PFBS), perfluorooctane (PFOS), perfluorobutanoic acid (PFBA) with detection rates ≥ 79 %. Several not currently included EPA methods for region-specific trends. For instance, emerging 6:2 fluorotelomer sulfonamidopropyl betaine (6:2 FTAB) found at highest levels cities France, British Columbia (Canada), UK. FTAB likely reflects shifts PFOS-based aqueous film-forming foams (AFFF) past decades, possibly other uses. Short-chain sulfonamides (FBSA, FHxSA) globally recurrent. Bistriflimide, a counterion often used composition ionic liquids production lithium-ion batteries, detected 46 % samples. total linked to fluorochemical industries (surface water), AFFF use (groundwater), landfills (groundwater). database 275 x 153 provides valuable insights toward refining lists relevant be monitored

Language: Английский

Citations

1
Electrochemically Coated 3D-Printed Filters for Point-of-Use Water Disinfection DOI
Leonardo Gadêlha Tumajan Costa de Melo, Fatima Haque,

Jinghan Zhao

et al.

Published: Jan. 1, 2025

Language: Английский

Citations

0
Removal of perfluoroalkyl and polyfluoroalkyl substances from tap water by means of point-of-use treatment: A review DOI Creative Commons
Henry MacKeown, Emanuele Magi, Marina Di Carro

et al.

The Science of The Total Environment, Journal Year: 2024, Volume and Issue: 954, P. 176764 - 176764

Published: Oct. 10, 2024

Language: Английский

Citations

2
Evaluation of pitcher and bottle filters for reducing selected emerging contaminants in drinking water DOI Creative Commons
Magdalena Zarębska, Sylwia Bajkacz,

Katarzyna Malorna

et al.

Desalination and Water Treatment, Journal Year: 2024, Volume and Issue: unknown, P. 100937 - 100937

Published: Dec. 1, 2024

Language: Английский

Citations

1
Fabrication of Copper- and Silver-Coated Triply Periodic Minimal Surface Structures Through 3d Printing, Electroplating and Electroless Processes DOI
Leonardo Gadêlha Tumajan Costa de Melo, Frederico Duarte de Menezes, José Ângelo Peixoto da Costa

et al.

Published: Jan. 1, 2024

Language: Английский

Citations

0