Simultaneous speciation of inorganic chromium(III) and chromium(VI) by hollow-fiber-based liquid-phase microextraction coupled with HPLC-UV

Automated hollow-fiber liquid-phase microextraction followed by liquid chromatography with mass spectrometry for the determination of benzodiazepine drugs in biological samples

(2016) Ali Nazaripour et al.   JOURNAL OF SEPARATION SCIENCE

Development of a novel, fast, sensitive method for chromium speciation in wastewater based on an organic polymer as solid phase extraction material combined with HPLC–ICP-MS

(2016) Xiaoyu Jia et al.   TALANTA

Evaluation of three-phase hollow fiber microextraction based on two immiscible solvents coupled to GC and HPLC for determination of statin drugs in biological fluids

(2015) Fateme Tajabadi et al.   Analytical Methods

Speciation of chromium by dispersive liquid–liquid microextraction followed by laser-induced breakdown spectrometry detection (DLLME–LIBS)

(2015) Ivanise Gaubeur et al.   JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY

Determination of hexavalent chromium in traditional Chinese medicines by high-performance liquid chromatography with inductively coupled plasma mass spectrometry

(2015) Peng Li et al.   JOURNAL OF SEPARATION SCIENCE

Speciation analysis of chromium in water samples through sequential combination of dispersive magnetic solid phase extraction using mesoporous amino-functionalized Fe 3 O 4 /SiO 2 nanoparticles and cloud point extraction

(2015) Kristiany Moreira Diniz et al.   MICROCHEMICAL JOURNAL

Direct determination of chromium in infant formulas employing high-resolution continuum source electrothermal atomic absorption spectrometry and solid sample analysis

(2015) Arlene S. Silva et al.   TALANTA

Non-chromatographic speciation of chromium at sub-ppb levels using cloud point extraction in the presence of unmodified silver nanoparticles

(2015) Ignacio López-García et al.   TALANTA

Optimization of species stability and interconversion during the complexing reaction for chromium speciation by high-performance liquid chromatography with inductively coupled plasma mass spectrometry

(2014) Jing Sun et al.   JOURNAL OF SEPARATION SCIENCE

Speciation of chromium in environmental samples by dual electromembrane extraction system followed by high performance liquid chromatography

(2013) Meysam Safari et al.   ANALYTICA CHIMICA ACTA

Method validation for simultaneous determination of chromium, molybdenum and selenium in infant formulas by ICP-OES and ICP-MS

(2013) Naeem Khan et al.   FOOD CHEMISTRY

Selective and sensitive speciation analysis of Cr(VI) and Cr(III) in water samples by fiber optic-linear array detection spectrophotometry after ion pair based-surfactant assisted dispersive liquid–liquid microextraction

(2013) Seyedeh Mahboobeh Yousefi et al.   JOURNAL OF HAZARDOUS MATERIALS

Speciation, adsorption and determination of chromium(III) and chromium(VI) on a mesoporous surface imprinted polymer adsorbent by combining inductively coupled plasma atomic emission spectrometry and UV spectrophotometry

(2013) Yan Liu et al.   JOURNAL OF SEPARATION SCIENCE

Three-phase hollow-fiber liquid-phase microextraction combined with HPLC-UV for the determination of isothiazolinone biocides in adhesives used for food packaging materials

(2013) Milton Rosero-Moreano et al.   JOURNAL OF SEPARATION SCIENCE

Ultrasound-assisted dispersive liquid–liquid microextraction for the speciation of traces of chromium using electrothermal atomic absorption spectrometry

(2013) Ignacio López-García et al.   TALANTA

Sensitive determination of endogenous hexanal and heptanal in urine by hollow-fiber liquid-phase microextraction prior to capillary electrophoresis with amperometric detection

(2013) Fang Chen et al.   TALANTA

Low-voltage electrically-enhanced microextraction as a novel technique for simultaneous extraction of acidic and basic drugs from biological fluids

(2012) Shahram Seidi et al.   JOURNAL OF CHROMATOGRAPHY A

Room temperature ionic liquids enhanced the speciation of Cr(VI) and Cr(III) by hollow fiber liquid phase microextraction combined with flame atomic absorption spectrometry

(2012) Chujie Zeng et al.   JOURNAL OF HAZARDOUS MATERIALS

Ultrasound-assisted cloud point extraction for speciation and indirect spectrophotometric determination of chromium(III) and (VI) in water samples

(2012) Mahdi Hashemi et al.   SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY

Three-phase hollow fiber microextraction based on two immiscible organic solvents for determination of tricyclic antidepressant drugs: Comparison with conventional three-phase hollow fiber microextraction

(2011) Mahnaz Ghambarian et al.   JOURNAL OF CHROMATOGRAPHY A

Three-phase hollow fiber liquid-phase microextraction based on two immiscible organic solvents for determination of tramadol in urine and plasma samples

(2011) Mahnaz Ghambarian et al.   JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS

Redox speciation of chromium using sorption-based systems

(2011) Krystyna Pyrzynska   TRAC-TRENDS IN ANALYTICAL CHEMISTRY

A new concept of hollow fiber liquid–liquid–liquid microextraction compatible with gas chromatography based on two immiscible organic solvents

(2010) Mahnaz Ghambarian et al.   JOURNAL OF CHROMATOGRAPHY A

Speciation and determination of ultra trace amounts of chromium by solidified floating organic drop microextraction (SFODME) and graphite furnace atomic absorption spectrometry

(2010) Masoud Rohani Moghadam et al.   JOURNAL OF HAZARDOUS MATERIALS

Cloud point extraction combined with high-performance liquid chromatography for speciation of chromium(III) and chromium(VI) in environmental sediment samples

(2009) Lei-Lei Wang et al.   JOURNAL OF HAZARDOUS MATERIALS