Extraction of chromium (VI) in water samples by dispersive liquid–liquid microextraction based on deep eutectic solvent and determination by UV–Vis spectrophotometry

2019 ◽  
Vol 100 (10) ◽  
pp. 1146-1159 ◽  
Author(s):  
Mahsa Pourmohammad ◽  
Mohammad Faraji ◽  
Shahryar Jafarinejad
Keyword(s):  
Water Samples ◽  
Deep Eutectic Solvent ◽  
Chromium Vi ◽  
Dispersive Liquid Liquid Microextraction ◽  
Liquid Microextraction

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.

scholarly journals Freezing temperature controlled deep eutectic solvent dispersive liquid–liquid microextraction based on solidification of floating organic droplets for rapid determination of benzoylureas residual in water samples with assistance of metallic salt

RSC Advances ◽  
2017 ◽  
Vol 7 (89) ◽  
pp. 56528-56536 ◽  
Author(s):  
Miyi Yang ◽  
Kun Hong ◽  
Xiaoqiang Li ◽  
Fangji Ge ◽  
Yuqing Tang
Keyword(s):  
Water Samples ◽  
Rapid Determination ◽  
Deep Eutectic Solvent ◽  
Freezing Temperature ◽  
Metallic Salt ◽  
Temperature Controlled ◽  
Dispersive Liquid Liquid Microextraction ◽  
Liquid Microextraction

A hydrophobic deep eutectic solvent worked as an extractant to extract benzoylureas with assistance of FeCl3 contained dispersive-demulsified solvent.

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