Magnetic dispersive solid-phase extraction based on graphene oxide/Fe3 O4 @polythionine nanocomposite followed by atomic absorption spectrometry for zinc monitoring in water, flour, celery and egg

Direct determination of zinc in plasma by graphite furnace atomic absorption spectrometry using palladium/magnesium and EDTA matrix modification with high temperature pyrolysis

(2017) Brian J. Stevens et al.   JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY

Fe3O4-modified graphene oxide as a sorbent for sequential magnetic solid phase extraction and dispersive liquid phase microextraction of thallium

(2017) Saeid Nazari et al.   MICROCHIMICA ACTA

Magnetic solid phase extraction for determination of drugs in biological matrices

(2017) Ingrid Vasconcelos et al.   TRAC-TRENDS IN ANALYTICAL CHEMISTRY

Preparation of ionic liquid-modified SiO2@Fe3O4 nanocomposite as a magnetic sorbent for use in solid-phase extraction of zinc(ii) ions from milk and water samples

(2017) Hossein Abdolmohammad-Zadeh et al.   RSC Advances

Optimization of Headspace Solid-Phase Microextraction with Different Fibers for the Analysis of Volatile Compounds of White-Brined Cheese by Using Response Surface Methodology

(2016) Pelin Salum et al.   Food Analytical Methods

Voltammetric determination of Pb, Cd, Zn, Cu and Se in milk and dairy products collected from Iran: An emphasis on permissible limits and risk assessment of exposure to heavy metals

(2016) Yasser Shahbazi et al.   FOOD CHEMISTRY

Graphene oxide framework: An adsorbent for solid phase extraction of phenylurea herbicides from water and celery samples

(2016) Menghua Li et al.   JOURNAL OF CHROMATOGRAPHY A

A study of the influence on diabetes of free and conjugated bisphenol A concentrations in urine: Development of a simple microextraction procedure using gas chromatography–mass spectrometry

(2016) Marta Pastor-Belda et al.   JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS

Optimisation by response surface methodology of microextraction by packed sorbent of non steroidal anti-inflammatory drugs and ultra-high performance liquid chromatography analysis of dialyzed samples

(2016) Angelo Antonio D’Archivio et al.   JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS

Determination of atenolol in human plasma using ionic-liquid-based ultrasound-assisted in situ solvent formation microextraction followed by high-performance liquid chromatography

(2016) Mohsen Zeeb et al.   JOURNAL OF SEPARATION SCIENCE

Maghemite nanoparticle-decorated hollow fiber electromembrane extraction combined with dispersive liquid-liquid microextraction for determination of thymol fromCarum copticum

(2016) Mostafa Khajeh et al.   JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE

Analysis of Cu, Co, V and Zn in coastal waters of the East China Sea by inductively coupled plasma mass spectrometry (ICP-MS)

(2016) Rujun Yang et al.   Journal of Ocean University of China

Magnetic solid-phase extraction using carbon nanotubes as sorbents: A review

(2015) C. Herrero-Latorre et al.   ANALYTICA CHIMICA ACTA

Multi-element determination of copper, iron, nickel, manganese, lead and zinc in environmental water samples by ICP OES after solid phase extraction with a C18 cartridge loaded with 1-(2-pyridylazo)-2-naphthol

(2015) Roberta N. C. S. Carvalho et al.   Analytical Methods

Ultrasensitive and reliable dopamine sensor based on polythionine/AuNPs composites

(2015) Chengfei Zhao et al.   JOURNAL OF ELECTROANALYTICAL CHEMISTRY

Miniaturized solid-phase extraction techniques

(2015) Justyna Płotka-Wasylka et al.   TRAC-TRENDS IN ANALYTICAL CHEMISTRY

Magnetic Solid Phase Extraction Applied to Food Analysis

(2015) Israel S. Ibarra et al.   Journal of Chemistry

Ionic Liquid-based Ultrasound-Assisted In Situ Solvent Formation Microextraction Combined with Electrothermal Atomic Absorption Spectrometry as a Practical Method for Preconcentration and Trace Determination of Vanadium in Water and Food Samples

(2014) Mohsen Zeeb et al.   Food Analytical Methods

Magnetic solid phase extraction based on magnetite/reduced graphene oxide nanoparticles for determination of trace isocarbophos residues in different matrices

(2014) Shan Yan et al.   JOURNAL OF CHROMATOGRAPHY A

Ultrasound-assisted ionic liquid based dispersive liquid–liquid microextraction and flame atomic absorption spectrometry of cobalt, copper, and zinc in environmental water samples

(2014) Maryam Rajabi et al.   JOURNAL OF MOLECULAR LIQUIDS

Ionic-liquid-based, manual-shaking- and ultrasound-assisted, surfactant-enhanced emulsification microextraction for the determination of three fungicide residues in juice samples

(2014) Xiaochu Chen et al.   JOURNAL OF SEPARATION SCIENCE

Dispersive liquid-liquid microextraction combined with non-aqueous capillary electrophoresis for the determination of imazalil, prochloraz and thiabendazole in apples, cherry tomatoes and grape juice

(2014) Lina Xu et al.   JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE

Quantitative analysis of piroxicam using temperature-controlled ionic liquid dispersive liquid phase microextraction followed by stopped-flow injection spectrofluorimetry

(2013) Mohsen Zeeb et al.   DARU-Journal of Pharmaceutical Sciences

Conductive polymer-based microextraction methods: A review

(2012) Habib Bagheri et al.   ANALYTICA CHIMICA ACTA

Conducting polymers in environmental analysis

(2012) Xiang Li et al.   TRAC-TRENDS IN ANALYTICAL CHEMISTRY

Novel Solid Phase Extraction Procedure for Some Trace Elements in Various Samples Prior to Their Determinations by FAAS

(2011) Srife Sacmaci et al.   BULLETIN OF THE KOREAN CHEMICAL SOCIETY

Selective Separation and Preconcentration of Fe(III) and Zn(II) Ions by Solvent Extraction Using a New Triketone Reagent

(2011) Şerife Saçmacı et al.   CLEAN-Soil Air Water

A Multi-Element Ion-Pair Extraction for Trace Metals Determination in Environmental Samples

(2011) Şerife Saçmacı et al.   CLEAN-Soil Air Water

Selective back-extraction and preconcentration of zinc(II) from metal-1,3,5-triketone extracts prior to its determination by flame atomic absorption spectrometry

(2011) Şerife Saçmacı et al.   INTERNATIONAL JOURNAL OF ENVIRONMENTAL ANALYTICAL CHEMISTRY

Determination of luteolin and apigenin in celery using ultrasonic-assisted extraction based on aqueous solution of ionic liquid coupled with HPLC quantification

(2011) Dandan Han et al.   JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE

Improved Synthesis of Graphene Oxide

(2010) Daniela C. Marcano et al.   ACS Nano

Determination of some trace metal ions in various samples by FAAS after separation/preconcentration by copper(II)-BPHA coprecipitation method

(2010) Şerife Saçmacı et al.   MICROCHIMICA ACTA

Solidified floating organic drop microextraction for determination of trace amounts of zinc in water samples by flame atomic absorption spectrometry

(2010) Jingjun Ma et al.   MICROCHIMICA ACTA

Optimization of Microwave-Assisted Extraction Procedure for Zinc and Iron Determination in Celery by Box–Behnken Design

(2009) Mostafa Khajeh et al.   Food Analytical Methods

Determination of Zn(II) in natural waters by ICP-OES with on-line preconcentration using a simple solid phase extraction system

(2009) Luis A. Escudero et al.   MICROCHEMICAL JOURNAL

The Role of Zinc, Copper and Iron in the Pathogenesis of Diabetes and Diabetic Complications: Therapeutic Effects by Chelators

(2008) Yang Zheng et al.   HEMOGLOBIN