Dispersive liquid–liquid microextraction: trends in the analysis of biological samples

A rapid ultrasound-assisted dispersive liquid–liquid microextraction followed by ultra-performance liquid chromatography for the simultaneous determination of seven benzodiazepines in human plasma samples

(2013) Purificación Fernández et al.   ANALYTICA CHIMICA ACTA

Ultra sound assisted one step rapid derivatization and dispersive liquid–liquid microextraction followed by gas chromatography–mass spectrometric determination of amino acids in complex matrices

(2013) Mohana Krishna Reddy Mudiam et al.   JOURNAL OF CHROMATOGRAPHY A

Application of surfactant assisted dispersive liquid–liquid microextraction as an efficient sample treatment technique for preconcentration and trace detection of zonisamide and carbamazepine in urine and plasma samples

(2013) Mohammad Behbahani et al.   JOURNAL OF CHROMATOGRAPHY A

Recent development and applications of dispersive liquid–liquid microextraction

(2013) Hongyuan Yan et al.   JOURNAL OF CHROMATOGRAPHY A

Determination of sildenafil, vardenafil and aildenafil in human plasma by dispersive liquid–liquid microextraction-back extraction based on ionic liquid and high performance liquid chromatography-ultraviolet detection

(2013) Changqin Xiao et al.   JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES

Determination of salmeterol in dried blood spot using an ionic liquid based dispersive liquid–liquid microextraction coupled with HPLC

(2013) Mehdi Hatami et al.   JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS

Molecularly imprinted SPE combined with dispersive liquid–liquid microextraction for selective analysis of telmisartan in biological and formulation samples

(2013) Mohana Krishna Reddy Mudiam et al.   Bioanalysis

Enantioselective analysis of ranolazine and desmethyl ranolazine in microsomal medium using dispersive liquid–liquid microextraction and LC–MS/MS

(2013) Rodrigo Almeida Simões et al.   Bioanalysis

Recent advances in unique sample preparation techniques for bioanalysis

(2013) Akira Namera et al.   Bioanalysis

Dispersive liquid–liquid microextraction based on solidification of floating organic droplet followed by spectrofluorimetry for determination of carvedilol in human plasma

(2013) Monireh Zamani-Kalajahi et al.   Bioanalysis

Dispersive liquid–liquid microextraction of propranolol enantiomers from human plasma based on the solidification of a floating organic droplet

(2013) Khalil Farhadi et al.   Bioanalysis

Sequential injection ionic liquid dispersive liquid–liquid microextraction for thallium preconcentration and determination with flame atomic absorption spectrometry

(2012) Aristidis N. Anthemidis et al.   ANALYTICAL AND BIOANALYTICAL CHEMISTRY

Ultra-trace Arsenic Determination in Urine and Whole Blood Samples by Flow Injection-Hydride Generation Atomic Absorption Spectrometry after Preconcentration and Speciation Based on Dispersive Liquid-Liquid Microextraction

(2012) Hamid Shirkhanloo et al.   BULLETIN OF THE KOREAN CHEMICAL SOCIETY

In-line cold column trapping of organic phase in dispersive liquid–liquid microextraction: Enrichment and determination of curcumin in human serum

(2012) Mehdi Safdarian et al.   JOURNAL OF CHROMATOGRAPHY A

Investigation of the ultrasound effect and target analyte selectivity of dispersive liquid–liquid microextraction and its application to a quinocetone pharmacokinetic study

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

Molecularly imprinted-solid phase extraction combined with simultaneous derivatization and dispersive liquid–liquid microextraction for selective extraction and preconcentration of methamphetamine and ecstasy from urine samples followed by gas chromatography

(2012) Djavanshir Djozan et al.   JOURNAL OF CHROMATOGRAPHY A

Determination of free and total valproic acid in human plasma by capillary electrophoresis with contactless conductivity detection

(2012) Thi Thanh Thuy Pham et al.   JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES

Low-density solvent-based dispersive liquid–liquid microextraction followed by high performance liquid chromatography for determination of warfarin in human plasma

(2012) Hoda Ghambari et al.   JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES

Combination of electromembrane extraction with dispersive liquid–liquid microextraction followed by gas chromatographic analysis as a fast and sensitive technique for determination of tricyclic antidepressants

(2012) Shahram Seidi et al.   JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES

Development, validation and comparison of two microextraction techniques for the rapid and sensitive determination of pregabalin in urine and pharmaceutical formulations after ethyl chloroformate derivatization followed by gas chromatography–mass spectrometric analysis

(2012) Mohana Krishna Reddy Mudiam et al.   JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS

Determination of rifaximin in rat serum by ionic liquid based dispersive liquid-liquid microextraction combined with RP-HPLC

(2012) Ramisetti Nageswara Rao et al.   JOURNAL OF SEPARATION SCIENCE

Preconcentration of trace amounts of methadone in human urine, plasma, saliva and sweat samples using dispersive liquid–liquid microextraction followed by high performance liquid chromatography

(2012) Elias Ranjbari et al.   TALANTA

Analysis of losartan and carvedilol in urine and plasma samples using a dispersive liquid–liquid microextraction isocratic HPLC–UV method

(2012) Somaieh Soltani et al.   Bioanalysis

Ionic liquids in microextraction techniques

(2012) Vida Vičkačkaitė et al.   Open Chemistry

Ionic liquid-based microwave-assisted dispersive liquid–liquid microextraction and derivatization of sulfonamides in river water, honey, milk, and animal plasma

(2011) Xu Xu et al.   ANALYTICA CHIMICA ACTA

Ultrasound-enhanced surfactant-assisted dispersive liquid–liquid microextraction and high-performance liquid chromatography for determination of ketoconazole and econazole nitrate in human blood

(2011) Yating Xia et al.   ANALYTICAL AND BIOANALYTICAL CHEMISTRY

Comparison of dispersive liquid–liquid microextraction and hollow fiber liquid–liquid–liquid microextraction for the determination of fentanyl, alfentanil, and sufentanil in water and biological fluids by high-performance liquid chromatography

(2011) Mohammad Saraji et al.   ANALYTICAL AND BIOANALYTICAL CHEMISTRY

Development of a dispersive liquid–liquid microextraction method for spectrophotometric determination of barbituric acid in pharmaceutical formulation and biological samples

(2011) Ali Reza Zarei et al.   ANALYTICAL BIOCHEMISTRY

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

Improvement and validation the method using dispersive liquid–liquid microextraction with in situ derivatization followed by gas chromatography–mass spectrometry for determination of tricyclic antidepressants in human urine samples

(2011) Rie Ito et al.   JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES

Analysis of abuse drugs in urine using surfactant-assisted dispersive liquid-liquid microextraction

(2011) Morteza Moradi et al.   JOURNAL OF SEPARATION SCIENCE

Trends in liquid-phase microextraction, and its application to environmental and biological samples

(2011) Dandan Han et al.   MICROCHIMICA ACTA

Simultaneous determination of four synthesized metabolites of mequindox in urine samples using ultrasound-assisted dispersive liquid–liquid microextraction combined with high-performance liquid chromatography

(2011) Jiaheng Zhang et al.   TALANTA

Utilization of inverted dispersive liquid–liquid microextraction followed by HPLC-UV as a sensitive and efficient method for the extraction and determination of quercetin in honey and biological samples

(2011) Elias Ranjbari et al.   TALANTA

Dispersive liquid-liquid microextraction

(2011) Agnieszka Zgoła-Grześkowiak et al.   TRAC-TRENDS IN ANALYTICAL CHEMISTRY

Highly selective ionic liquid-based microextraction method for sensitive trace cobalt determination in environmental and biological samples

(2010) Paula Berton et al.   ANALYTICA CHIMICA ACTA

Rapid Determination of Carbamazepine in Human Urine, Plasma Samples and Water Using DLLME followed by RP–LC

(2010) Hossein Ali Mashayekhi et al.   CHROMATOGRAPHIA

Analysis of volatile aldehyde biomarkers in human blood by derivatization and dispersive liquid–liquid microextraction based on solidification of floating organic droplet method by high performance liquid chromatography

(2010) Lv Lili et al.   JOURNAL OF CHROMATOGRAPHY A

Quantification of free and total bisphenol A and bisphenol B in human urine by dispersive liquid–liquid microextraction (DLLME) and heart-cutting multidimensional gas chromatography–mass spectrometry (MD–GC/MS)

(2010) S.C. Cunha et al.   TALANTA

One-step in-syringe ionic liquid-based dispersive liquid–liquid microextraction

(2009) Marta Cruz-Vera et al.   JOURNAL OF CHROMATOGRAPHY A

Evolution of dispersive liquid–liquid microextraction method

(2009) Mohammad Rezaee et al.   JOURNAL OF CHROMATOGRAPHY A

Dispersive liquid–liquid microextraction method based on solidification of floating organic drop combined with gas chromatography with electron-capture or mass spectrometry detection

(2008) Mei-I. Leong et al.   JOURNAL OF CHROMATOGRAPHY A