Determination of Copper in Food and Water by Dispersive Liquid-Liquid Microextraction and Flame Atomic Absorption Spectrometry

Ligandless surfactant mediated solid phase extraction combined with Fe3O4 nano-particle for the preconcentration and determination of cadmium and lead in water and soil samples followed by flame atomic absorption spectrometry: Multivariate strategy

(2014) N. Jalbani et al.   ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY

Green Preconcentration of Trace Amounts of Copper from Water and Food Samples onto Novel Organo-Nanoclay Prior to Flame Atomic Absorption Spectrometry

(2014) Mostafa Hossein Beyki et al.   JOURNAL OF AOAC INTERNATIONAL

Determination of Total Chromium at Ultratrace Levels in Water and Soil Samples by Coprecipitation Microsample Injection System Flame Atomic Absorption Spectrometry

(2014) Jameel Ahmed Baig et al.   JOURNAL OF AOAC INTERNATIONAL

Use of Dipyridile Amine Functionalized Magnetic Nanoparticles for Preconcentration and Determination of Lead Ions in Food Samples

(2014) Mohammad Karimi et al.   JOURNAL OF AOAC INTERNATIONAL

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

Generation of volatile copper species after in situ ionic liquid formation dispersive liquid–liquid microextraction prior to atomic absorption spectrometric detection

(2014) Ewa Stanisz et al.   TALANTA

Determination of cadmium and lead in edible oils by electrothermal atomic absorption spectrometry after reverse dispersive liquid–liquid microextraction

(2014) Ignacio López-García et al.   TALANTA

Investigating the sources and potential health risks of environmental contaminants in the soils and drinking waters from the rural clusters in Thiva area (Greece)

(2013) Efstratios Kelepertzis   ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY

Polyhydroxybutyrate-b-polyethyleneglycol block copolymer for the solid phase extraction of lead and copper in water, baby foods, tea and coffee samples

(2013) Sham Kumar Wadhwa et al.   FOOD CHEMISTRY

Solid phase extraction of trace amounts of silver, cadmium, copper, mercury, and lead in various food samples based on ethylene glycol bis-mercaptoacetate modified 3-(trimethoxysilyl)-1-propanethiol coated Fe3O4 nanoparticles

(2013) Mohammad Hossein Mashhadizadeh 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

Separation and preconcentration of lead, chromium and copper by using with the combination coprecipitation-flame atomic absorption spectrometric determination

(2013) Zekeriyya Bahadır et al.   JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY

Flame atomic absorption spectrometric (FAAS) determination of copper, iron and zinc in food samples after solid-phase extraction on Schiff base-modified duolite XAD 761

(2013) M. Ghaedi et al.   Materials Science & Engineering C-Materials for Biological Applications

Comparison of two novel in-syringe dispersive liquid–liquid microextraction techniques for the determination of iodide in water samples using spectrophotometry

(2013) Massoud Kaykhaii et al.   SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY

In situ metathesis ionic liquid formation dispersive liquid–liquid microextraction for copper determination in water samples by electrothermal atomic absorption spectrometry

(2013) Ewa Stanisz et al.   TALANTA

A simple ligandless microextraction method based on ionic liquid for the determination of trace cadmium in water and biological samples

(2013) Sumaira Khan et al.   TOXICOLOGICAL AND ENVIRONMENTAL CHEMISTRY

Membrane filtration of Sudan orange G on a cellulose acetate membrane filter for separation–preconcentration and spectrophotometric determination in water, chili powder, chili sauce and tomato sauce samples

(2012) Zeid A. ALOthman et al.   FOOD AND CHEMICAL TOXICOLOGY

Improvement of copper FAAS determination conditions via preconcentration procedure with the use of salicylaldoxime complex trapped in polymer matrix

(2012) Anna Tobiasz et al.   TALANTA

Solid phase extraction of copper traces using poly(styrene-divinylbenzene) membrane disks modified with pyridoxal salicyloylhydrazone in water samples

(2012) M. Díaz-de Alba et al.   TALANTA

Dispersive liquid-liquid microextraction for chemical speciation and determination of ultra-trace concentrations of metal ions

(2012) M.S. El-Shahawi et al.   TRAC-TRENDS IN ANALYTICAL CHEMISTRY

COPPER-PROTEIN NUTRITION OF NEW ZEALAND WHITE RABBITS UNDER EGYPTIAN CONDITIONS

(2012)   AYYAT M.S. et al.   World Rabbit Science

Selective chemical extraction of heavy metals in tailings and soils contaminated by mining activity: Environmental implications

(2011) Paulo J.C. Favas et al.   JOURNAL OF GEOCHEMICAL EXPLORATION

Determination of lead in environmental waters with dispersive liquid–liquid microextraction prior to atomic fluorescence spectrometry

(2011) Qingxiang Zhou et al.   JOURNAL OF HAZARDOUS MATERIALS

Synthesis and application of chloromethylated polystyrene modified with 1-phenyl-1,2-propanedione-2-oxime thiosemicarbazone (PPDOT) as a new sorbent for the on-line preconcentration and determination of copper in water, soil, and food samples by FAAS

(2011) Mansour Arab Chamjangali et al.   JOURNAL OF HAZARDOUS MATERIALS

Distribution of Copper, Iron, and Zinc in Biological Samples (Scalp Hair, Serum, Blood, and Urine) of Pakistani Viral Hepatitis (A–E) Patients and Controls

(2010) Nida Fatima Kolachi et al.   BIOLOGICAL TRACE ELEMENT RESEARCH

Association of Environmental Toxic Elements in Biological Samples of Myocardial Infarction Patients at Different Stages

(2010) Hassan Imran Afridi et al.   BIOLOGICAL TRACE ELEMENT RESEARCH

Column solid phase extraction of iron(III), copper(II), manganese(II) and lead(II) ions food and water samples on multi-walled carbon nanotubes

(2010) Selin Gollu Ozcan et al.   FOOD AND CHEMICAL TOXICOLOGY

Determination of copper, lead and iron in water and food samples after column solid phase extraction using 1-phenylthiosemicarbazide on Dowex Optipore L-493 resin

(2010) Ozden Yıldız et al.   FOOD AND CHEMICAL TOXICOLOGY

A simple and rapid new dispersive liquid–liquid microextraction based on solidification of floating organic drop combined with inductively coupled plasma-optical emission spectrometry for preconcentration and determination of aluminium in water samples

(2010) Mohammad Rezaee et al.   JOURNAL OF HAZARDOUS MATERIALS

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

Determination of trace amounts of palladium by flame atomic absorption spectrometry after ligandless-dispersive liquid–liquid microextraction

(2010) Sayed Zia Mohammadi et al.   MICROCHIMICA ACTA

A novel approach in dispersive liquid–liquid microextraction based on the use of an auxiliary solvent for adjustment of densityUV–VIS spectrophotometric and graphite furnace atomic absorption spectrometric determination of gold based on ion pair formation

(2010) Lívia Kocúrová et al.   TALANTA

Dispersive liquid–liquid microextraction based on the solidification of floating organic drop followed by inductively coupled plasma-optical emission spectrometry as a fast technique for the simultaneous determination of heavy metals

(2009) Yadollah Yamini et al.   JOURNAL OF CHROMATOGRAPHY A

Cloud point extraction and flame atomic absorption spectrometric determination of cadmium(II), lead(II), palladium(II) and silver(I) in environmental samples

(2009) Mehrorang Ghaedi et al.   JOURNAL OF HAZARDOUS MATERIALS

Biosorptive removal of mercury(II) from aqueous solution using lichen (Xanthoparmelia conspersa) biomass: Kinetic and equilibrium studies

(2009) Mustafa Tuzen et al.   JOURNAL OF HAZARDOUS MATERIALS

Determination of silver(I) ion in water samples by graphite furnace atomic absorption spectrometry after preconcentration with dispersive liquid-liquid microextraction

(2009) Pei Liang et al.   MICROCHIMICA ACTA

Development of a cloud-point extraction method for copper and nickel determination in food samples

(2008) Valfredo Azevedo Lemos et al.   JOURNAL OF HAZARDOUS MATERIALS

Ligandless cloud point extraction of Cr(III), Pb(II), Cu(II), Ni(II), Bi(III), and Cd(II) ions in environmental samples with Tween 80 and flame atomic absorption spectrometric determination

(2008) Secil Candir et al.   TALANTA

Coprecipitation of gold(III), palladium(II) and lead(II) for their flame atomic absorption spectrometric determinations

(2007) Mustafa Soylak et al.   JOURNAL OF HAZARDOUS MATERIALS