Organic solvent-free elevated temperature liquid-liquid extraction combined with a new switchable deep eutectic solvent-based dispersive liquid-liquid microextraction of three phenolic antioxidants from oil samples

2021 ◽  
pp. 106433
Author(s):  
Mohammad Reza Afshar Mogaddam ◽  
Mir Ali Farajzadeh ◽  
Mustafa Tuzen ◽  
Abolghasem Jouyban ◽  
Jalil Khandaghi
Keyword(s):  
Elevated Temperature ◽  
Organic Solvent ◽  
Deep Eutectic Solvent ◽  
Liquid Extraction ◽  
Solvent Free ◽  
Phenolic Antioxidants ◽  
Liquid Liquid Extraction ◽  
Temperature Liquid ◽  
Dispersive Liquid Liquid Microextraction ◽  
Liquid Microextraction

Development of homogeneous liquid–liquid extraction combined with dispersive liquid–liquid microextraction based on solidification of floating droplets of a ternary component deep eutectic solvent for the analysis of antibiotic residues in sausage samples prior to ion mobility spectrometry

2020 ◽  
Vol 12 (34) ◽  
pp. 4220-4228
Author(s):  
Ali Saei ◽  
Afshin Javadi ◽  
Mohammad Reza Afshar Mogaddam ◽  
Hamid Mirzaei ◽  
Mahboob Nemati
Keyword(s):  
Ion Mobility ◽  
Deep Eutectic Solvent ◽  
Liquid Extraction ◽  
Penicillin G ◽  
Antibiotic Residues ◽  
Homogeneous Liquid ◽  
Liquid Liquid Extraction ◽  
Dispersive Liquid Liquid Microextraction ◽  
Ternary Component ◽  
Liquid Microextraction

A combination of homogeneous liquid–liquid extraction and dispersive liquid–liquid microextraction based on solidification of a deep eutectic solvent is used for the extraction of 3 widely used antibiotics (oxytetracycline, penicillin G and tilmicosin) from sausage samples.

Low temperature-induced homogeneous liquid–liquid extraction and ternary deep eutectic solvent-based dispersive liquid–liquid microextraction followed by gas chromatography in the assessment of multiclass pesticide residues in cucumbers

2019 ◽  
Vol 43 (31) ◽  
pp. 12453-12461 ◽  
Author(s):  
Mir Ali Farajzadeh ◽  
Ali Mohebbi ◽  
Vahideh Tofigh Gharamaleki ◽  
Maryam Abbaspour ◽  
Saeed Mohammad Sorouraddin
Keyword(s):  
Gas Chromatography ◽  
Phase Separation ◽  
Low Temperature ◽  
Liquid Nitrogen ◽  
Pesticide Residues ◽  
Deep Eutectic Solvent ◽  
Liquid Extraction ◽  
Liquid Liquid Extraction ◽  
Dispersive Liquid Liquid Microextraction ◽  
Liquid Microextraction

In this work, a new DES and liquid nitrogen are used as a preconcentration solvent in DLLME and a phase separation agent in HLLE, respectively.

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