A solidified floating organic drop-dispersive liquid-liquid microextraction based on in-situ formed fatty acid-based deep eutectic solvents for extraction of benzophenone-UV filters from water samples

2021 ◽  
Author(s):  
Huazi Wang ◽  
Qinqin Xu ◽  
Jinglong Jiao ◽  
Hai Wu
Keyword(s):  
Fatty Acid ◽  
Water Samples ◽  
Deep Eutectic Solvent ◽  
Deep Eutectic Solvents ◽  
Uv Filters ◽  
Dispersive Liquid Liquid Microextraction ◽  
Liquid Microextraction

A solidified floating organic drop-dispersive liquid-liquid microextraction (SFOD-DLLME) was established for extraction of four benzophenone-ultraviolet filters (BP-UV filters) from water samples using a fatty acid deep eutectic solvent (DES) as...

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

2020 ◽  
Vol 12 (43) ◽  
pp. 5186-5194 ◽  
Author(s):  
Ramsha Shahid ◽  
Tasneem Gul Kazi ◽  
Hassan Imran Afridi ◽  
Farah Naz Talpur ◽  
Asma Akhtar ◽  
...  
Keyword(s):  
Water Samples ◽  
Mineral Water ◽  
Deep Eutectic Solvent ◽  
Environmentally Friendly ◽  
Total Content ◽  
Milk Formula ◽  
Ultrasound Assisted ◽  
Dispersive Liquid Liquid Microextraction ◽  
Liquid Microextraction

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.

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