Deep-eutectic-solvent-based dispersive and emulsification liquid-liquid microextraction methods for the speciation of selenium in water and determining its total content levels in milk formula and cereals

Rapid and environmentally friendly ultrasound-assisted dispersive liquid-liquid microextraction (US-DLLμE) and vortex assisted-emulsification liquid-liquid microextraction (VA-ELLμE) methods are proposed for the speciation of selenium in domestic and mineral water samples. A deep eutectic solvent (D...

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Veröffentlicht in:	Analytical methods 2020-11, Vol.12 (43), p.5186-5194
Hauptverfasser:	Shahid, Ramsha, Kazi, Tasneem Gul, Afridi, Hassan Imran, Talpur, Farah Naz, Akhtar, Asma, Baig, Jameel Ahmed
Format:	Artikel
Sprache:	eng
Schlagworte:	Acid digestion Animals Cereals Choline Dispersion Drinking water Edible Grain - chemistry Emulsification Eutectic composition Eutectics Hydrophobicity Liquid Phase Microextraction Milk Milk - chemistry Mineral water Phenols Reducing agents Selenium Selenium - analysis Shaking Sodium thiosulfate Solvents Speciation Thiosulfates Ultrasonic imaging Ultrasound Water Water analysis Water sampling
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