دانلود مقالات ISI درباره پیش انقباض + ترجمه فارسی

Enrichment-separation and determinations of cadmium(II) and lead(II)-1-phenyl-1H-tetrazole-5-thiol chelates on Diaion SP-207 by solid phase extraction-flame atomic absorption spectrometry

Keywords: پیش انقباض; 1-Phenyl-1H-tetrazole-5-thiol; Diaion SP-207; Preconcentration; Solid phase extraction; Determination

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2015 سفارش ترجمه

Determination of Zr, Nb, Mo, Sn, Hf, Ta, and W in seawater by N-benzoyl-N-phenylhydroxylamine extraction chromatographic resin and inductively coupled plasma-mass spectrometry

Keywords: پیش انقباض; Seawater; ICP-MS; BPHA; Extraction chromatography; Preconcentration

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2015 سفارش ترجمه

Preparation of modified magnetic nanoparticles as a sorbent for the preconcentration and determination of cadmium ions in food and environmental water samples prior to flame atomic absorption spectrometry

Keywords: پیش انقباض; Magnetic nanoparticles; Diphenyl carbazone; Preconcentration; Extraction; Cadmium;

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2015 سفارش ترجمه

Akaganeite decorated graphene oxide composite for arsenic adsorption/removal and its proconcentration at ultra-trace level

Keywords: پیش انقباض; Akaganeite/graphene oxide composite; Arsenic removal; Solid phase extraction; Preconcentration; Atomic fluorescence spectrometry

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2015 سفارش ترجمه

Copper nanoparticles applied to the preconcentration and electrochemical determination of β-adrenergic agonist: An efficient tool for the control of meat production

Keywords: پیش انقباض; Zinterol; Electrochemical detection; Screen-printed carbon electrode; Copper nanoparticles; Preconcentration; Central composite design

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2015 سفارش ترجمه

Uncertainty contributions to the measurement of dissolved Co, Fe, Pb and V in seawater using flow injection with solid phase preconcentration and detection by collision/reaction cell—quadrupole ICP–MS

Keywords: پیش انقباض; Flow injection; Quadrupole ICP–MS; Seawater; Preconcentration; Trace metals

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2015 سفارش ترجمه

Switchable polarity solvent for liquid phase microextraction of Cd(II) as pyrrolidinedithiocarbamate chelates from environmental samples

Keywords: پیش انقباض; Switchable polarity solvent; Green chemistry; Cadmium; Preconcentration; Proton transfer reaction; Liquid phase microextraction

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2015 سفارش ترجمه

Melamine supported magnetic iron oxide nanoparticles (Fe3O4@Mel) for spectrophotometric determination of malachite green in water samples and fish tissues

Keywords: پیش انقباض; Magnetite nanoparticles; Melamine supported; Preconcentration; Adsorption

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2015 سفارش ترجمه

An improved extraction method of rapeseed oil sample preparation for the subsequent determination in it of azole class fungicides by gas chromatography

Keywords: پیش انقباض; Sample preparation; Rapeseed oil; Dissociation extraction; Azole pesticides; Preconcentration; Gas chromatography

دانلود رایگان متن کامل مقاله ISI 9 صفحه سال انتشار : 2015 سفارش ترجمه

Speciation analysis of chromium in water samples through sequential combination of dispersive magnetic solid phase extraction using mesoporous amino-functionalized Fe3O4/SiO2 nanoparticles and cloud point extraction

Keywords: پیش انقباض; Flame atomic absorption spectrometry; Cr(III)/Cr(VI); Water samples; Factorial design; Preconcentration

دانلود رایگان متن کامل مقاله ISI 11 صفحه سال انتشار : 2015 سفارش ترجمه

New generation Amberlite XAD resin for the removal of metal ions: A review

Keywords: پیش انقباض; Amberlite XAD; Toxic metals; Chelating resin; Preconcentration; Sorption capacity

دانلود رایگان متن کامل مقاله ISI 20 صفحه سال انتشار : 2015 سفارش ترجمه

Theory and recent applications of coacervate-based extraction techniques

Keywords: پیش انقباض; Cloud-point extraction; Coacervate; Coacervative extraction; Green analytical chemistry; Metal ion; Nanoparticle; Organic; Preconcentration; Sample preparation; Surfactant; ASTP; Aqueous surfactant two-phase; CAE; Coacervative extraction; CMC; Critical mi

دانلود رایگان متن کامل مقاله ISI 23 صفحه سال انتشار : 2015 سفارش ترجمه

Synthesis and application of surface-imprinted activated carbon sorbent for solid-phase extraction and determination of copper (II)

Keywords: پیش انقباض; Cu(II)-imprinted; Activated carbon; Preconcentration; Solid-phase extraction (SPE); Inductively coupled plasma atomic emission spectrometry (ICP-AES).;

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2014 سفارش ترجمه

A new approach to highly sensitive determination of retinoic acid isomers by preconcentration with CdSe quantum dots

Keywords: پیش انقباض; Retinoic acid; CdSe quantum dot; Rat embryo; Near infrared; Preconcentration;

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2014 سفارش ترجمه

Simultaneous preconcentration of Cd(II), Cu(II) and Pb(II) on Nano-TiO2 modified with 2-mercaptobenzothiazole prior to flame atomic absorption spectrometric determination

Keywords: پیش انقباض; Nano-TiO2; 2-Mercaptobenzothiazole; Preconcentration; Copper; Cadmium; Lead

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2014 سفارش ترجمه

Thiol-rich polyhedral oligomeric silsesquioxane as a novel adsorbent for mercury adsorption and speciation

Keywords: پیش انقباض; Thiol-rich polyhedral oligomeric silsesquioxane; Solid phase extraction; Preconcentration; Mercury; Speciation; Atomic fluorescence spectrometry

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2014 سفارش ترجمه

Mesoporous TiO2 based optical sensor for highly sensitive and selective detection and preconcentration of Bi(III) ions

Keywords: پیش انقباض; Mesoporous TiO2; Optical sensor; Detection; Preconcentration; Bi(III) ions

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2014 سفارش ترجمه

Spherical silica particles decorated with graphene oxide nanosheets as a new sorbent in inorganic trace analysis

Keywords: پیش انقباض; Solid-phase extraction; Preconcentration; Graphene; Solid sorbent; Nanomaterial; Flame atomic absorption spectrometry

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2014 سفارش ترجمه

Determination of picomolar beryllium levels in seawater with inductively coupled plasma mass spectrometry following silica-gel preconcentration

Keywords: پیش انقباض; Beryllium; Seawater; Inductively coupled plasma mass spectrometry; Preconcentration; Silica-gel;

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2014 سفارش ترجمه

Montmorillonite and vermiculite as solid phases for the preconcentration of trace elements in natural waters: Adsorption and desorption studies of As, Ba, Cu, Cd, Co, Cr, Mn, Ni, Pb, Sr, V, and Zn

Keywords: پیش انقباض; Acid pretreated clay minerals; Preconcentration; Metal ions; Adsorption; Desorption

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2014 سفارش ترجمه

Selective removal of arsenic(V) from natural water using N-methyl-d-glucamine functionalized poly(propylene) membranes

Keywords: پیش انقباض; As(V) species; Natural water; Membranes; N-Methyl-d-glucamine; Preconcentration

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2014 سفارش ترجمه

Synthesis, characterization and analytical application of Zn(II)-imprinted polymer as an efficient solid-phase extraction technique for trace determination of zinc ions in food samples

Keywords: پیش انقباض; Ion imprinted polymer; Copolymerization; Zinc; Solid-phase extraction; Preconcentration; Food analysis; Food Composition; Flame atomic absorption spectrometry; Food safety; Metal contamination levels in food

دانلود رایگان متن کامل مقاله ISI 9 صفحه سال انتشار : 2014 سفارش ترجمه

Preparation of SiO2/Nb2O5/ZnO mixed oxide by sol–gel method and its application for adsorption studies and on-line preconcentration of cobalt ions from aqueous medium

Keywords: پیش انقباض; Cobalt; Water and food samples; SiO2/Nb2O5/ZnO; Preconcentration; FAAS

دانلود رایگان متن کامل مقاله ISI 9 صفحه سال انتشار : 2014 سفارش ترجمه

Column solid phase extraction and flame atomic absorption spectrometric determination of manganese(II) and iron(III) ions in water, food and biological samples using 3-(1-methyl-1H-pyrrol-2-yl)-1H-pyrazole-5-carboxylic acid on synthesized graphene oxide

Keywords: پیش انقباض; Heavy metals; Solid phase extraction; Graphene Oxide; Preconcentration; F AAS;

دانلود رایگان متن کامل مقاله ISI 9 صفحه سال انتشار : 2014 سفارش ترجمه

Trace and ultratrace analysis of liquid samples by X-ray fluorescence spectrometry

Keywords: پیش انقباض; Energy-dispersive X-ray fluorescence (EDXRF) spectrometry; High-energy polarized-beam energy-dispersive X-ray fluorescence (HE-P-EDXRF) spectrometry; Liquid sample; Preconcentration; Sample treatment; Total-reflection X-ray fluorescence (TXRF) spectrometr

دانلود رایگان متن کامل مقاله ISI 11 صفحه سال انتشار : 2014 سفارش ترجمه

Novel amphiphilic polymeric ionic liquid-solid phase micro-extraction membrane for the preconcentration of aniline as degradation product of azo dye Orange G under sonication by liquid chromatography-tandem mass spectrometry

Keywords: پیش انقباض; Amphiphilic polymeric ionic liquid; Solid-phase micro-extraction membrane; Preconcentration; Aniline; Liquid chromatography-tandem mass spectrometry;

دانلود رایگان متن کامل مقاله ISI 26 صفحه سال انتشار : 2014 سفارش ترجمه

Determination of carboxylic SWCNTs in river water by microextraction in ionic liquid and determination by Raman spectroscopy

Keywords: پیش انقباض; Carboxylated single-walled carbon nanotubes; Raman spectroscopy; Preconcentration; Ionic liquid; Cellulose membranes; Water samples;

دانلود رایگان متن کامل مقاله ISI 5 صفحه سال انتشار : 2013 سفارش ترجمه

Micro-electrodeposition in the presence of ionic liquid for the preconcentration of trace amounts of Fe, Co, Ni and Zn from aqueous samples

Keywords: پیش انقباض; Trace analysis; Ionic liquid; Preconcentration; Thin layer; Environmental samples;

دانلود رایگان متن کامل مقاله ISI 5 صفحه سال انتشار : 2013 سفارش ترجمه

Development and optimization of analytical method for the determination of cadmium from mineral water samples by off-line solid phase extraction system using sisal fiber loaded TAR by FAAS

Keywords: پیش انقباض; Sisal fiber; Preconcentration; Cadmium; TAR;

دانلود رایگان متن کامل مقاله ISI 5 صفحه سال انتشار : 2013 سفارش ترجمه

Dispersive liquid-liquid microextraction of trace Hg2+ for visual and fluorescence test

Keywords: پیش انقباض; Mercuric ion; Preconcentration; Visual; Fluorescence;

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2013 سفارش ترجمه

Zr and U determination at trace level in simulated deep groundwater by Q ICP-MS using extraction chromatography

Keywords: پیش انقباض; Extraction chromatography; Uranium; Zirconium; Preconcentration; Speciation; ICP-MS; Method validation; Limit of quantification;

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2013 سفارش ترجمه

Liquid-liquid microextraction based on a dispersion of Pd nanoparticles combined with ETAAS for sensitive Hg determination in water samples

Keywords: پیش انقباض; Organic-coated Pd nanoparticles; Microextraction; Mercury; Preconcentration;

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2013 سفارش ترجمه

Preconcentration of molybdenum, antimony and vanadium in gasolsine samples using Dowex 1-x8 resin and their determination with inductively coupled plasma-optical emission spectrometry

Keywords: پیش انقباض; Preconcentration; Gasoline; Dowex 1-x8; Metal ions; ICP-OES;

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2013 سفارش ترجمه

Synthesis and adsorption studies of novel hybrid mesoporous copolymer functionalized with protoporphyrin for batch and on-line solid-phase extraction of Cd2+ ions

Keywords: پیش انقباض; Hybrid copolymer [poly(ethylene glycol dimethacrylate-co-protoporphyrin)-silica]; Preconcentration; FIA-FAAS; Isotherm;

دانلود رایگان متن کامل مقاله ISI 9 صفحه سال انتشار : 2013 سفارش ترجمه

Incorporation of polyamidoamine sweeping and electrokinetic supercharging for in-line DNA fragment preconcentration

Keywords: پیش انقباض; Polyamidoamine dendrimer (PAMAM dendrimer); Preconcentration; Electrokinetic supercharging; DNA; Sweeping

دانلود رایگان متن کامل مقاله ISI 5 صفحه سال انتشار : 2013 سفارش ترجمه

A new coupling of ionic liquid based-single drop microextraction with tungsten coil electrothermal atomic absorption spectrometry

Keywords: پیش انقباض; Ionic liquid based-single drop microextraction; Tungsten coil electrothermal atomic absorption spectrometry; Preconcentration; Coupling; Cadmium

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2013 سفارش ترجمه

Novel coupling of surfactant assisted emulsification dispersive liquid–liquid microextraction with spectrophotometric determination for ultra trace nickel

Keywords: پیش انقباض; Surfactant assisted emulsification dispersive liquid–liquid microextraction; Non-ionic surfactant; Spectrophotometric determination; Preconcentration; Nickel

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2013 سفارش ترجمه

Determination of selenium using atomically imprinted polymer (AIP) and hydride generation atomic absorption spectrometry

Keywords: پیش انقباض; Selenium; Imprinted polymer; Hydride generation flame atomic absorption spectrometry; Preconcentration

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2013 سفارش ترجمه

Adsorptive stripping voltammetry determination of methyldopa on the surface of a carboxylated multiwall carbon nanotubes modified glassy carbon electrode in biological and pharmaceutical samples

Keywords: پیش انقباض; Methyldopa; Adsorptive stripping voltammetry; Modified glassy carbon electrode; Carboxylated multiwall carbon nanotube; Preconcentration

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2013 سفارش ترجمه

Rapid detection and quantification of bacteria using an integrated micro/nanofluidic device

Keywords: پیش انقباض; Bacteria; Escherichia coli (E. coli); Detection; Preconcentration; Micromixer

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2013 سفارش ترجمه

Preparation of biomorphic porous calcium titanate and its application for preconcentration of nickel in water and food samples

Keywords: پیش انقباض; Porous calcium titanate; Biotemplate method; Adsorption; Preconcentration; Nickel

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2013 سفارش ترجمه

Vortex-assisted ionic liquid microextraction coupled to flame atomic absorption spectrometry for determination of trace levels of cadmium in real samples

Keywords: پیش انقباض; Microextraction; Ionic liquid; Preconcentration; Oxine; Cadmium; Flame atomic absorption spectrometry

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2013 سفارش ترجمه

Determination of lead in milk and yoghurt samples by solid phase extraction using a novel aminothioazole-polymeric resin

Keywords: پیش انقباض; Lead; Nickel; Preconcentration; Aminothioazole-containing sulfonamide resin; Milk; Yoghurt

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2013 سفارش ترجمه

Selective dispersive liquid–liquid microextraction and preconcentration of Ni(II) into a micro droplet followed by ETAAS determination using a yellow Schiff's base bisazanyl derivative

Keywords: پیش انقباض; Ni(II); Dispersive liquid–liquid microextraction; Electrothermal atomic absorption spectrometry; Preconcentration; Schiff's base

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2013 سفارش ترجمه

Determination of anionic surface active agents using silica coated magnetite nanoparticles modified with cationic surfactant aggregates

Keywords: پیش انقباض; Magnetic nanoparticles; Extraction; Sample preparation; Preconcentration; Anionic surfactants; Linear alkylbenzene sulfonates

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2013 سفارش ترجمه

Preconcentration and determination of metal ions from fuel ethanol with a new 2,2′-dipyridylamine bonded silica

Keywords: پیش انقباض; Ethanol fuel; Adsorption; Preconcentration; Determination method; Thermodynamic parameters

دانلود رایگان متن کامل مقاله ISI 9 صفحه سال انتشار : 2013 سفارش ترجمه

Use of nanomaterials in sample preparation

Keywords: پیش انقباض; Clean-up; Dispersive solid-phase extraction (dSPE); Filtration; Magnetic nanoparticle (MNP); Microextraction; Nanomaterial; Preconcentration; Sample preparation; Solid-phase extraction (SPE); Solid-phase microextraction (SPME)

دانلود رایگان متن کامل مقاله ISI 9 صفحه سال انتشار : 2013 سفارش ترجمه

Highly sensitive and selective organophosphate screening in twelve commodities of fruits, vegetables and herbal medicines by dispersive liquid–liquid microextraction

Keywords: پیش انقباض; Organophosphorus pesticides; Dispersive liquid–liquid microextraction; Preconcentration; Fruits; Vegetables; Herbs

دانلود رایگان متن کامل مقاله ISI 9 صفحه سال انتشار : 2013 سفارش ترجمه

Chemically modified silica gel with 1-{4-[(2-hydroxy-benzylidene)amino]phenyl}ethanone: Synthesis, characterization and application as an efficient and reusable solid phase extractant for selective removal of Zn(II) from mycorrhizal treated fly-ash sample

Keywords: پیش انقباض; solid phase extraction; silica gel; preconcentration; fly-ash; zinc

دانلود رایگان متن کامل مقاله ISI 10 صفحه سال انتشار : 2013 سفارش ترجمه

Adsorption of heavy metal ions and epoxidation catalysis using a new polyhedral oligomeric silsesquioxane

Keywords: پیش انقباض; Silsesquioxane; Functionalization; Adsorption; Preconcentration; Catalysis

دانلود رایگان متن کامل مقاله ISI 10 صفحه سال انتشار : 2013 سفارش ترجمه