دانلود مقالات ISI درباره پیش انقباض + ترجمه فارسی

Selective preconcentration of chemical warfare agent degradation products using a zirconia preconcentration column

Keywords: پیش انقباض; Zirconia; Preconcentration; Organo-phosphates; Ion chromatography

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2008 سفارش ترجمه

Determination of sulfonic acids and alkylsulfates by ion chromatography in water

Keywords: پیش انقباض; Alkylsulfonic acids; Arylsulfonic acids; Anionic surfactants; Ion chromatography; Preconcentration; SeawaterC1 sulfonic, methanesulfonic acid; C2 sulfonic, ethanesulfonic acid; C3 sulfonic, 1-propanesulfonic acid; C4 sulfonic, 1-butanesulfonic acid; C5 su

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2008 سفارش ترجمه

On-line flow injection-cloud point preconcentration of polycyclic aromatic hydrocarbons coupled with high-performance liquid chromatography

Keywords: پیش انقباض; Cloud point extraction; Preconcentration; Soil; Polycyclic aromatic hydrocarbons

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2008 سفارش ترجمه

Determination of trace amounts of cadmium by modified graphite furnace atomic absorption spectrometry after liquid phase microextraction

Keywords: پیش انقباض; Liquid phase microextraction; Preconcentration; Graphite furnace atomic absorption spectrometry; Cadmium

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2008 سفارش ترجمه

Flow injection on-line preconcentration with an ion-exchange resin coupled with microwave plasma torch-atomic emission spectrometry for the determination of trace rare earth elements

Keywords: پیش انقباض; Flow injection; Preconcentration; Microwave plasma torch-atomic emission spectrometry; Rare earth elements

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2008 سفارش ترجمه

Development of a new sequential injection in-line cloud point extraction system for flame atomic absorption spectrometric determination of manganese in food samples

Keywords: پیش انقباض; Manganese; Cloud point extraction; Sequential injection; Br-TAO; Preconcentration

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2008 سفارش ترجمه

Application of a wool column for flow injection online preconcentration of inorganic mercury(II) and methyl mercury species prior to atomic fluorescence measurement

Keywords: پیش انقباض; Mercury; Methyl mercury; Preconcentration; Wool; Atomic fluorescence spectrometry; Flow injection

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2008 سفارش ترجمه

Preconcentration of phosphate ion onto ion-imprinted polymer

Keywords: پیش انقباض; IIP; Phosphate determination; Chitosan; Preconcentration; Solid phase extraction;

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2008 سفارش ترجمه

On-line preconcentration using a resin functionalized with 3,4-dihydroxybenzoic acid for the determination of trace elements in biological samples by thermospray flame furnace atomic absorption spectrometry

Keywords: پیش انقباض; Cadmium; Copper; Zinc; Preconcentration; Solid-phase extraction;

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2008 سفارش ترجمه

Combination of dispersive liquid–liquid microextraction with flame atomic absorption spectrometry using microsample introduction for determination of lead in water samples

Keywords: پیش انقباض; Dispersive liquid–liquid microextraction; Preconcentration; Flame atomic absorption spectrometry; Microsample introduction; Lead; Water analysis

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2008 سفارش ترجمه

Selective extraction, separation and speciation of iron in different samples using 4-acetyl-5-methyl-1-phenyl-1H-pyrazole-3-carboxylic acid

Keywords: پیش انقباض; Speciation; Fe(III)/Fe(II); Solvent extraction; Preconcentration; MIBK

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2008 سفارش ترجمه

Rapid determination of lead in water samples by dispersive liquid–liquid microextraction coupled with electrothermal atomic absorption spectrometry

Keywords: پیش انقباض; Dispersive liquid–liquid microextraction; Preconcentration; Electrothermal atomic absorption spectrometry; Lead; Water analysis

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2008 سفارش ترجمه

Bacillus thuringiensis var. israelensis immobilized on Chromosorb 101: A new solid phase extractant for preconcentration of heavy metal ions in environmental samples

Keywords: پیش انقباض; Bacillus thuringiensis var. israelensis; Chromosorb 101; Preconcentration; Trace metal; Atomic absorption spectrometry;

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2008 سفارش ترجمه

Biosorption of aluminum on Pseudomonas aeruginosa loaded on Chromosorb 106 prior to its graphite furnace atomic absorption spectrometric determination

Keywords: پیش انقباض; Aluminum; Pseudomonas aeruginosa; Biosorption; Preconcentration; Atomic absorption spectrometry;

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2008 سفارش ترجمه

Flow injection preconcentration system using a new functionalized resin for determination of cadmium and nickel in tobacco samples

Keywords: پیش انقباض; Cadmium; Nickel; Functionalization; Preconcentration; Synthesis;

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2008 سفارش ترجمه

Simultaneous preconcentration and removal of iron, chromium, nickel with N,N′-etylenebis-(ethane sulfonamide) ligand on activated carbon in aqueous solution and determination by ICP-OES

Keywords: پیش انقباض; N,N′-etylenebis-(etansulfonamide); Preconcentration; Removal; Activated carbon; ICP-OES;

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2008 سفارش ترجمه

Tris(2-aminoethyl) amine functionalized silica gel for solid-phase extraction and preconcentration of Cr(III), Cd(II) and Pb(II) from waters

Keywords: پیش انقباض; Silica; Tris(2-aminoethyl) amine; Preconcentration; Heavy metal; ICP-AES;

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2008 سفارش ترجمه

Three modified activated carbons by different ligands for the solid phase extraction of copper and lead

Keywords: پیش انقباض; Copper; Lead; Preconcentration; Solid phase extraction; Modified activated carbon;

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2008 سفارش ترجمه

Pseudomonas aeruginosa immobilized multiwalled carbon nanotubes as biosorbent for heavy metal ions

Keywords: پیش انقباض; Pseudomonas aeruginosa; Multiwalled carbon nanotubes; Biosorption; Preconcentration; Trace metal

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2008 سفارش ترجمه

Sensitive determination of cadmium in water samples by room temperature ionic liquid-based preconcentration and electrothermal atomic absorption spectrometry

Keywords: پیش انقباض; 1-Butyl-3-methylimidazolium hexafluorophosphate; Room temperature ionic liquid; Cadmium; Preconcentration

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2008 سفارش ترجمه

Effect of oxidation of activated carbon on its enrichment efficiency of metal ions: Comparison with oxidized and non-oxidized multi-walled carbon nanotubes

Keywords: پیش انقباض; Activated carbon; Multi-walled carbon nanotubes; Solid phase extraction; Preconcentration; Water samples; Atomic absorption spectrometry

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2008 سفارش ترجمه

Solid phase extraction method for the determination of iron, lead and chromium by atomic absorption spectrometry using Amberite XAD-2000 column in various water samples

Keywords: پیش انقباض; Solid phase; Preconcentration; Iron; Lead; Chromium; Hydroxide;

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2008 سفارش ترجمه

Ion-pair single-drop microextraction versus phase-transfer catalytic extraction for the gas chromatographic determination of phenols as tosylated derivatives

Keywords: پیش انقباض; Phenols; p-Toluenesulfonyl chloride; Phase-transfer catalysis; Ion-pair; Single-drop microextraction; Preconcentration; Derivatization

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2008 سفارش ترجمه

Preconcentration and separation of neutral steroid analytes using a combination of sweeping micellar electrokinetic chromatography and a Au nanoparticle-coated solid phase extraction sorbent

Keywords: پیش انقباض; Preconcentration; Sweeping; MEKC; AU nanoparticles; Solid phase extraction

دانلود رایگان متن کامل مقاله ISI 9 صفحه سال انتشار : 2008 سفارش ترجمه

Penicillium digitatum immobilized on pumice stone as a new solid phase extractor for preconcentration and/or separation of trace metals in environmental samples

Keywords: پیش انقباض; Trace metals; Preconcentration; Pumice stone; Penicillium digitatum; Atomic absorption spectrometry; Environmental samples;

دانلود رایگان متن کامل مقاله ISI 9 صفحه سال انتشار : 2008 سفارش ترجمه

Alumina physically loaded by thiosemicarbazide for selective preconcentration of mercury(II) ion from natural water samples

Keywords: پیش انقباض; Alumina; Thiosemicarbazide; Mercury(II); Preconcentration; Natural waters;

دانلود رایگان متن کامل مقاله ISI 9 صفحه سال انتشار : 2008 سفارش ترجمه

Peptide enrichment by microfluidic electrocapture for online analysis by electrospray mass spectrometry

Keywords: پیش انقباض; Peptide enrichment; Preconcentration; Microfluidic electrocapture; Electrospray ionization (ESI) mass spectrometry (MS); Undersampling; Ionization efficiency; Peptide identification; Signal-to-noise (S/N) ratio; Limit of detection (LOD)

دانلود رایگان متن کامل مقاله ISI 9 صفحه سال انتشار : 2008 سفارش ترجمه

Speciation analysis of mercury in sediments, zoobenthos and river water samples by high-performance liquid chromatography hyphenated to atomic fluorescence spectrometry following preconcentration by solid phase extraction

Keywords: پیش انقباض; Mercury; Speciation; Aquatic ecosystem; High-performance liquid chromatography-cold vapour atomic fluorescence spectrometry; Preconcentration

دانلود رایگان متن کامل مقاله ISI 9 صفحه سال انتشار : 2008 سفارش ترجمه

Solid-phase extraction and simultaneous determination of trace amounts of sulphonated and azo sulphonated dyes using microemulsion-modified-zeolite and multivariate calibration

Keywords: پیش انقباض; Microemulsions; Solid-phase extraction; Sulphonated and azo sulphonated dyes; Preconcentration; Natural zeolite; Spectral overlap; Multivariate calibration

دانلود رایگان متن کامل مقاله ISI 12 صفحه سال انتشار : 2008 سفارش ترجمه

Recent developments in automatic solid-phase extraction with renewable surfaces exploiting flow-based approaches

Keywords: پیش انقباض; Bead injection; Bioanalysis; Bioassay; Chemical-derivatization reaction; Detection; Environmental analysis; Flow-injection analysis; Preconcentration; Sample processing; Solid-phase extraction

دانلود رایگان متن کامل مقاله ISI 13 صفحه سال انتشار : 2008 سفارش ترجمه

Flame atomic absorption spectrometry determination of trace amounts of copper after separation and preconcentration onto TDMBAC-treated analcime pyrocatechol-immobilized

Keywords: پیش انقباض; Copper determination; Green separations; Preconcentration; Analcime; Zeolites

دانلود رایگان متن کامل مقاله ISI 5 صفحه سال انتشار : 2007 سفارش ترجمه

Determination of Ultratrace Amounts of Copper (II) in Water Samples by Electrothermal Atomic Absorption Spectrometry After Cloud Point Extraction*

Keywords: پیش انقباض; Cloud point extraction; Preconcentration; Electrothermal atomic absorption spectrometry; Copper(II); Water analysis;

دانلود رایگان متن کامل مقاله ISI 5 صفحه سال انتشار : 2007 سفارش ترجمه

An ion-exchange method for speciation of antimony by flow injection electrothermal atomic absorption spectrometry

Keywords: پیش انقباض; Antimony determination; Speciation; Preconcentration; Flow injection; Electrothermal atomic absorption spectrometry

دانلود رایگان متن کامل مقاله ISI 5 صفحه سال انتشار : 2007 سفارش ترجمه

Determination of linuron in water samples by high performance liquid chromatography after preconcentration with octadecyl silanized magnetite

Keywords: پیش انقباض; Linuron determination; Preconcentration; Adsorption; Octadecyl silanized magnetite; HPLC

دانلود رایگان متن کامل مقاله ISI 5 صفحه سال انتشار : 2007 سفارش ترجمه

Preconcentration of trace lead by adsorption onto a tantalum wire for electrothermal atomization atomic absorption spectrometry with a tungsten tube atomizer

Keywords: پیش انقباض; Preconcentration; Adsorption onto tantalum wire; Lead; Electrothermal atomization atomic absorption spectrometry; Metal tube atomizer

دانلود رایگان متن کامل مقاله ISI 5 صفحه سال انتشار : 2007 سفارش ترجمه

Determination of gold by nanometer titanium dioxide immobilized on silica gel packed microcolumn and flame atomic absorption spectrometry in geological and water samples

Keywords: پیش انقباض; Immobilized nanometer titanium dioxide; Preconcentration; Gold; Flame atomic absorption spectrometry

دانلود رایگان متن کامل مقاله ISI 5 صفحه سال انتشار : 2007 سفارش ترجمه

Determination of Te, Bi, Ni, Sb and Au by X-ray fluorescence spectrometry following electroenrichment on a copper cathode

Keywords: پیش انقباض; X-ray fluorescence spectrometry (XRF); Anode slime; Preconcentration; Electrodepositon

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2007 سفارش ترجمه

Laser-induced breakdown spectroscopy in analysis of Al3+ liquid droplets: On-line preconcentration by use of flow-injection manifold

Keywords: پیش انقباض; Laser-induced breakdown spectroscopy; Preconcentration; Flow-injection: Liquid analysis

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2007 سفارش ترجمه

Biosorption of copper(II), lead(II), iron(III) and cobalt(II) on Bacillus sphaericus-loaded Diaion SP-850 resin

Keywords: پیش انقباض; Bacillus sphaericus; Diaion SP-850; Biosorption; Preconcentration; Trace metal; Atomic absorption spectrometry

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2007 سفارش ترجمه

Separation and speciation of selenium in food and water samples by the combination of magnesium hydroxide coprecipitation-graphite furnace atomic absorption spectrometric determination

Keywords: پیش انقباض; Selenium; Food; Preconcentration; Speciation; Graphite furnace atomic absorption spectrometry

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2007 سفارش ترجمه

On-line bi-directional electrostacking for As speciation/preconcentration using electrothermal atomic absorption spectrometry

Keywords: پیش انقباض; Arsenic; Speciation; Preconcentration; Water; On-line bi-directional electrostacking; Electrothermal atomic absorption spectrometry (ETAAS);

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2007 سفارش ترجمه

Admicelle-mediated collection followed by flotation for the preconcentration of trace metals in fresh waters

Keywords: پیش انقباض; Admicelle; Flotation; Preconcentration; Trace metal; Fresh water; Inductively coupled plasma-mass spectrometry

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2007 سفارش ترجمه

Preconcentration of Pb(II), Cr(III), Cu(II), Ni(II) and Cd(II) ions in environmental samples by membrane filtration prior to their flame atomic absorption spectrometric determinations

Keywords: پیش انقباض; Preconcentration; Cellulose nitrate membrane filter; Atomic absorption spectrometry; Water samples;

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2007 سفارش ترجمه

Benzil derivative of polyacrylohydrazide as a new sorbent for separation, preconcentration and measurement of silver(I) ion

Keywords: پیش انقباض; Solid-phase extraction; Silver ion; Preconcentration; Benzyl derivative of polyacrylohydrazide

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2007 سفارش ترجمه

Application of thiophene-2-carbaldehyde-modified mesoporous silica as a new sorbent for separation and preconcentration of palladium prior to inductively coupled plasma atomic emission spectrometric determination

Keywords: پیش انقباض; Preconcentration; Palladium; Modified mesoporous silica (MCM-41); Solid phase extraction; ICP-AES

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2007 سفارش ترجمه

The synthesis of new polymeric sorbent and its application in preconcentration of cadmium and lead in water samples

Keywords: پیش انقباض; Thioureasulfonamide resin; Preconcentration; Cadmium; Lead; Water analysis

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2007 سفارش ترجمه

Factorial design for Fe, Cu, Zn, Se and Pb preconcentration optimization with APDC and analysis with a portable X-ray fluorescence system

Keywords: پیش انقباض; Water; Metal; Preconcentration; Ammonium pyrrolydine dithiocarbamate; Energy dispersive X-ray fluorescence

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2007 سفارش ترجمه

Preconcentration of thallium(III) with 2,6-bis(N-phenyl carbamoyl) pyridine on microcrystalline naphthalene prior to its trace determination in human serum spectrophotometrically

Keywords: پیش انقباض; Thallium; Preconcentration; Microcrystalline naphthalene; 2,6-Bis(N-phenyl carbamoyl) pyridine; Spectrophotometry; Bromopyrogallol red

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2007 سفارش ترجمه

The use of carbon nanofibers microcolumn preconcentration for inductively coupled plasma mass spectrometry determination of Mn, Co and Ni

Keywords: پیش انقباض; Carbon nanofibers; Preconcentration; Inductively coupled plasma mass spectrometry; Trace elements

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2007 سفارش ترجمه

A novel solid phase extraction method for separation of actinides and lanthanides from high acidic streams

Keywords: پیش انقباض; Solid phase extraction; Preconcentration; Acidic wastes; Actinides and lanthanides

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2007 سفارش ترجمه