Triethanolamine-based esterquat in sediments: New analytical method, environmental occurrence, and homologue composition

The cationic surfactant triethanolamine-based esterquat (TEAQ) is a main ingredient in commercial fabric softeners and is produced and used in large quantities. However, little information is available for its occurrence in the environment, particularly in sediments. Here, we developed an analytical...

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Veröffentlicht in:	Chemosphere (Oxford) 2024-08, Vol.361, p.142495, Article 142495
Hauptverfasser:	Yoshii, Sakura, Nakajima, Daisuke, Saito, Naoki, Terasaki, Masanori, Endo, Satoshi
Format:	Artikel
Sprache:	eng
Schlagworte:	Benzalkonium chloride Chromatography, Liquid Commercial fabric softener Environmental Monitoring - methods Ethanolamines - analysis Fatty acid Geologic Sediments - chemistry Lakes - chemistry LC-MS/MS Quaternary ammonium compound Rivers - chemistry Surface-Active Agents - analysis Surface-Active Agents - chemistry Tandem Mass Spectrometry Water Pollutants, Chemical - analysis
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