A hydrophobic deep eutectic solvent-based vortex-assisted dispersive liquid-liquid microextraction combined with HPLC for the determination of nitrite in water and biological samples

Application of response surface methodology to vortex-assisted dispersive liquid-liquid extraction for the determination of nicotine and cotinine in urine by gas chromatography-tandem mass spectrometry

(2018) Yue Yuan et al.   JOURNAL OF SEPARATION SCIENCE

Air-assisted dispersive liquid-liquid microextraction based on a new hydrophobic deep eutectic solvent for the preconcentration of benzophenone-type UV filters from aqueous samples

(2018) Dandan Ge et al.   JOURNAL OF SEPARATION SCIENCE

Deep eutectic solvents for the purification of chloromycetin and thiamphenicol from milk

(2017) Guizhen Li et al.   JOURNAL OF SEPARATION SCIENCE

Dispersive liquid-liquid microextraction based on the solidification of deep eutectic solvent for the determination of benzoylureas in environmental water samples

(2017) Haozhe Zeng et al.   JOURNAL OF SEPARATION SCIENCE

Pipette-tip solid-phase extraction based on deep eutectic solvent modified graphene for the determination of sulfamerazine in river water

(2017) Lingling Liu et al.   JOURNAL OF SEPARATION SCIENCE

Deep eutectic solvent based gas-assisted dispersive liquid-phase microextraction combined with gas chromatography and flame ionization detection for the determination of some pesticide residues in fruit and vegetable samples

(2017) Mir Ali Farajzadeh et al.   JOURNAL OF SEPARATION SCIENCE

Deep eutectic solvent based magnetic nanofluid in the development of stir bar sorptive dispersive microextraction: An efficient hyphenated sample preparation for ultra-trace nitroaromatic explosives extraction in wastewater

(2017) Ali Reza Zarei et al.   JOURNAL OF SEPARATION SCIENCE

Enhanced headspace single drop microextraction method using deep eutectic solvent based magnetic bucky gels: Application to the determination of volatile aromatic hydrocarbons in water and urine samples

(2017) Seyedeh Mahboobeh Yousefi et al.   JOURNAL OF SEPARATION SCIENCE

Air assisted emulsification liquid-liquid microextraction based on deep eutectic solvent for preconcentration of methadone in water and biological samples

(2017) N. Lamei et al.   TALANTA

Vortex-assisted liquid–liquid microextraction combined with spectrophotometry for the determination of trace nitrite in water samples

(2017) Yang Jiao et al.   Water Science and Technology-Water Supply

Ion pair-based dispersive liquid–liquid microextraction combined with UV-Vis spectrophotometry as a circuitous assay for nitrite

(2015) Parisa Poormoghadam et al.   Analytical Methods

The Determination of Nitrate and Nitrite in Human Urine and Blood by High-Performance Liquid Chromatography and Cloud-Point Extraction

(2015) Jiao Zhao et al.   JOURNAL OF CHROMATOGRAPHIC SCIENCE

Development of a cloud point extraction and spectrophotometry-based microplate method for the determination of nitrite in human urine and blood

(2015) Jiao Zhao et al.   SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY

Deep Eutectic Solvents (DESs) and Their Applications

(2014) Emma L. Smith et al.   CHEMICAL REVIEWS

Aqueous two-phase extraction and spectrofluorimetric determination of nitrite with o-phenylenediamine enhanced by hydroxypropyl-β-cyclodextrin in urine samples

(2013) Chang Liu et al.   Analytical Methods

Low-density solvent-based vortex-assisted surfactant-enhanced-emulsification liquid–liquid microextraction combined with gas chromatography–mass spectrometry for the fast determination of phthalate esters in bottled water

(2012) Yufeng Zhang et al.   JOURNAL OF CHROMATOGRAPHY A

Indirect cloud point extraction and spectrophotometric determination of nitrite in water and meat products

(2012) Nahid Pourreza et al.   MICROCHEMICAL JOURNAL

Selective cloud point extraction for the determination of cadmium in food samples by flame atomic absorption spectrometry

(2011) Guoqiang Xiang et al.   FOOD CHEMISTRY

Effective indirect enrichment and determination of nitrite ion in water and biological samples using ionic liquid-dispersive liquid–liquid microextraction combined with high-performance liquid chromatography

(2011) Lijun He et al.   JOURNAL OF CHROMATOGRAPHY A

Griess micro-assay for the determination of nitrite by combining fibre optics-based cuvetteless UV–Vis micro-spectrophotometry with liquid-phase microextraction

(2010) Sonia Senra-Ferreiro et al.   ANALYTICA CHIMICA ACTA