دانلود مقالات ISI درباره پیش انقباض + ترجمه فارسی

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

Hybrid preconcentrator/focuser module for determinations of explosive marker compounds with a micro-scale gas chromatograph

Keywords: پیش انقباض; Preconcentration; Explosives; Microfabrication; Gas chromatography

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

Nanoscale carbon-based materials in protein isolation and preconcentration

Keywords: پیش انقباض; Adsorption; Biological; Carbon nanomaterial; Detection; Enrichment; Isolation; Nanoscale; Preconcentration; Protein; Sample pretreatment

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

Solid phase extraction of Pb(II), Cu(II), Cd(II) and Cr(III) with syringe technique using novel silica-supported bis(diazoimine) ligands

Keywords: پیش انقباض; Diazo; Schiff base; Imine; Solid phase extraction; Preconcentration; Silica gel

دانلود رایگان متن کامل مقاله ISI 11 صفحه سال انتشار : 2013 سفارش ترجمه

Distribution of pesticides in n-hexane/water and n-hexane/acetonitrile systems and estimation of possibilities of their extraction isolation and preconcentration from various matrices

Keywords: پیش انقباض; Extraction; Distribution; Constant; Pesticide; Recovery; Acetonitrile; Hexane; Separation; Preconcentration; Sample preparation

دانلود رایگان متن کامل مقاله ISI 11 صفحه سال انتشار : 2013 سفارش ترجمه

Nanoparticles and continuous-flow systems combine synergistically for preconcentration

Keywords: پیش انقباض; Adsorption; Carbon nanomaterial; Continuous-flow system; Flow manifold; Flow methodology; Immobilization; Nanoparticle (NP); On-line procedure; Preconcentration; Sorbent

دانلود رایگان متن کامل مقاله ISI 12 صفحه سال انتشار : 2013 سفارش ترجمه

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

Keywords: پیش انقباض; Chromatography; Dispersive liquid-liquid microextraction (DLLME); Metal ion; Microextraction; Miniaturization; Preconcentration; Sample preparation; Speciation; Spectrochemistry; Ultra-trace concentration

دانلود رایگان متن کامل مقاله ISI 13 صفحه سال انتشار : 2013 سفارش ترجمه

Advances in monolithic materials for sample preparation in drug and pharmaceutical analysis

Keywords: پیش انقباض; Analyte enrichment; Biological material; Drug analysis; Drug extraction; Monolith; Pharmaceutical analysis; Preconcentration; Sample preparation; Solid-phase extraction (SPE); Sorbent

دانلود رایگان متن کامل مقاله ISI 15 صفحه سال انتشار : 2013 سفارش ترجمه

Determination of rare earth elements in rock samples by inductively coupled plasma mass-spectrometry after sorption preconcentration using Pol-DETATA sorbent

Keywords: پیش انقباض; Magmatic rocks; REEs; Preconcentration; Aminocarboxylic sorbent; ICP-MS

دانلود رایگان متن کامل مقاله ISI 4 صفحه سال انتشار : 2012 سفارش ترجمه

Preconcentration and determination of copper in tobacco leaves samples by using a minicolumn of sisal fiber (Agave sisalana) loaded with Alizarin fluorine blue by FAAS

Keywords: پیش انقباض; Sisal fiber; Preconcentration; Factorial design; Alizarin fluorine blue;

دانلود رایگان متن کامل مقاله ISI 4 صفحه سال انتشار : 2012 سفارش ترجمه

Removal of bisphenol A in water using an integrated granular activated carbon preconcentration and dielectric barrier discharge degradation treatment

Keywords: پیش انقباض; Granular activated carbon; Preconcentration; Dielectric barrier discharge plasma; Bisphenol A; Degradation

دانلود رایگان متن کامل مقاله ISI 4 صفحه سال انتشار : 2012 سفارش ترجمه

Dispersive liquid–liquid microextraction using diethyldithiocarbamate as a chelating agent and the dried-spot technique for the determination of Fe, Co, Ni, Cu, Zn, Se and Pb by energy-dispersive X-ray fluorescence spectrometry

Keywords: پیش انقباض; EDXRF; Preconcentration; Trace metal; Liquid–liquid microextraction; Water sample

دانلود رایگان متن کامل مقاله ISI 5 صفحه سال انتشار : 2012 سفارش ترجمه

On-line preconcentration/separation of inorganic arsenic and antimony by poly (aryl ether ketone) containing pendant carboxyl groups prior to microwave plasma atomic spectrometry determinations

Keywords: پیش انقباض; Flow injection-column; Preconcentration; Microwave plasma atomic emission spectrophotometry; PEK-L; Inorganic arsenic and antimony;

دانلود رایگان متن کامل مقاله ISI 5 صفحه سال انتشار : 2012 سفارش ترجمه

Design of rapidly synergistic cloud point extraction of ultra-trace lead combined with flame atomic absorption spectrometry determination

Keywords: پیش انقباض; Rapidly synergistic cloud point extraction; Non-ionic surfactant Triton X-114; Flame atomic absorption spectrometry; Preconcentration; Lead;

دانلود رایگان متن کامل مقاله ISI 5 صفحه سال انتشار : 2012 سفارش ترجمه

Preconcentration of aqueous dyes through phase-transfer liquid-phase microextraction with a room-temperature ionic liquid

Keywords: پیش انقباض; Room-temperature ionic liquid; Fluorescent dyes; Preconcentration; Phase-transfer liquid-phase microextraction

دانلود رایگان متن کامل مقاله ISI 5 صفحه سال انتشار : 2012 سفارش ترجمه

Application of modified multiwalled carbon nanotubes as solid sorbent for separation and preconcentration of trace amounts of manganese ions

Keywords: پیش انقباض; Carbon nanotubes application; Separation; Preconcentration; Manganese determination

دانلود رایگان متن کامل مقاله ISI 5 صفحه سال انتشار : 2012 سفارش ترجمه

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

Keywords: پیش انقباض; Membrane filtration; Sudan orange G; Separation; Preconcentration; Spectrophotometry;

دانلود رایگان متن کامل مقاله ISI 5 صفحه سال انتشار : 2012 سفارش ترجمه

Preconcentration procedure trace amounts of palladium using modified multiwalled carbon nanotubes sorbent prior to flame atomic absorption spectrometry : 1st Nano Update

Keywords: پیش انقباض; Carbon nanotubes application; Preconcentration; Palladium determination; Sorbent

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2012 سفارش ترجمه

Removal, preconcentration and spectrophotometric determination of picric acid in water samples using modified magnetic iron oxide nanoparticles as an efficient adsorbent

Keywords: پیش انقباض; Magnetic iron oxide nanoparticles; Cetyltrimethylammonium bromide; Picrate anion; Preconcentration; Spectrophotometric determination

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2012 سفارش ترجمه

Investigation of novel rapidly synergistic cloud point extraction pattern for bismuth in water and geological samples coupling with flame atomic absorption spectrometry determination

Keywords: پیش انقباض; Rapidly synergistic cloud point extraction; Non-ionic surfactant Triton X-100; Flame atomic absorption spectrometry; Preconcentration; Bismuth

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2012 سفارش ترجمه

Trace elements determination in high salinity petroleum produced formation water by high-resolution continuum source graphite furnace atomic absorption spectrometry after matrix separation using Chelex-100® resin

Keywords: پیش انقباض; Trace metal determination; Produced formation water; Preconcentration; Chelex-100®; HR-CS GF AAS

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2012 سفارش ترجمه

Optimisation of beryllium-7 gamma analysis following BCR sequential extraction

Keywords: پیش انقباض; Beryllium-7; Sequential extraction; Preconcentration; Gamma spectrometry; Analytical uncertainty

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2012 سفارش ترجمه

Preconcentration and selective extraction of chromium species in water samples using amino modified mesoporous silica

Keywords: پیش انقباض; Modified silica; Water; Chromium; Preconcentration; Speciation

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2012 سفارش ترجمه

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

Keywords: پیش انقباض; Hydrooxime; Preconcentration; Ion imprinted polymer; Copper determination; FI-FAAS; LIX 622®

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2012 سفارش ترجمه

Application of multiwall carbon nanotubes impregnated with 5-dodecylsalicylaldoxime for on-line copper preconcentration and determination in water samples by flame atomic absorption spectrometry

Keywords: پیش انقباض; Preconcentration; Carbon nanotubes; Copper determination; Sorption; FI-FAAS; Salicylaldoxime

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2012 سفارش ترجمه

A novel method for high preconcentration of ultra trace amounts of B1, B2, G1 and G2 aflatoxins in edible oils by dispersive liquid–liquid microextraction after immunoaffinity column clean-up

Keywords: پیش انقباض; Aflatoxins; Dispersive liquid–liquid microextraction; Preconcentration; HPLC; Edible oil analysis

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2012 سفارش ترجمه

Cation separation and preconcentration using columns containing cyclen and cyclen–resorcinarene derivatives

Keywords: پیش انقباض; Transition metal cation separation; Cyclen–resorcinarene derivative; Preconcentration; Ion chromatography

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2012 سفارش ترجمه

Microfluidic chips with reversed-phase monoliths for solid phase extraction and on-chip labeling

Keywords: پیش انقباض; Microchip electrophoresis; Microchip electrochromatography; Preconcentration; Monolithic columns; Integrated microdevices

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2012 سفارش ترجمه

Dynamic labeling of diagnostically significant microbial cells in cerebrospinal fluid by red chromophoric non-ionogenic surfactant for capillary electrophoresis separations

Keywords: پیش انقباض; CZE and CIEF; Preconcentration; Microorganisms; Cerebrospinal fluid; Colored non-ionogenic surfactant; Dynamic modification

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2012 سفارش ترجمه

Graphene-based solid-phase extraction combined with flame atomic absorption spectrometry for a sensitive determination of trace amounts of lead in environmental water and vegetable samples

Keywords: پیش انقباض; Graphene; Solid-phase extraction; Preconcentration; Flame atomic absorption spectrometry; Dithizone; Lead

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2012 سفارش ترجمه

Determination of six pyrethroid insecticides in fruit juice samples using dispersive liquid-liquid microextraction combined with high performance liquid chromatography

Keywords: پیش انقباض; Pyrethroids; High performance liquid chromatography (HPLC); Dispersive liquid-liquid microextraction (DLLME); Fruit juice; Preconcentration;

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2012 سفارش ترجمه

Alum-induced flocculation of preconcentrated Nannochloropsis salina: Residual aluminium in the biomass, FAMEs and its effects on microalgae growth upon media recycling

Keywords: پیش انقباض; Aluminium; Flocculation; Voltammetry; Microalgae preconcentration; Preconcentration; FAMEs; Media recycling

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2012 سفارش ترجمه

Synthesis and characterization of magnetic metal-organic framework (MOF) as a novel sorbent, and its optimization by experimental design methodology for determination of palladium in environmental samples

Keywords: پیش انقباض; Magnetic metal-organic frame work; Palladium; Preconcentration; Box-Behnken design; Flame atomic absorption spectrometry;

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2012 سفارش ترجمه

Cationic polyelectrolyte copolymer modified polyurethane foam for flow injection preconcentration and separation of trace amounts of β-lactam antibiotics

Keywords: پیش انقباض; Cationic polyelectrolyte; Polyurethane foam; β-lactam antibiotics; Flow injection; Preconcentration;

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2012 سفارش ترجمه

Separation of ruthenium from environmental samples on polymeric sorbent based on imprinted Ru(III)-allyl acetoacetate complex

Keywords: پیش انقباض; Platinum group metals; Preconcentration; Ion imprinted polymers; Environmental samples; Graphite furnace atomic absorption spectrometry;

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2012 سفارش ترجمه

Determination of nickel and cobalt in reference plant materials by carbon slurry sampling GFAAS technique after their simultaneous preconcentration onto modified activated carbon

Keywords: پیش انقباض; Trace element determination; Nickel; Cobalt; Modified activated carbons; Preconcentration; Food analysis; Food safety; Slurry sampling graphite furnace atomic absorption spectrometry; Food composition;

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2012 سفارش ترجمه

Immobilization of hydrophobic peptidic ligands to hydrophilic chromatographic matrix: A preconcentration approach

Keywords: پیش انقباض; Hydrophobic peptidic ligands; Immobilization; Preconcentration; Hydrophilic matrix; PEG crosslinker

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2012 سفارش ترجمه

An optimized procedure for preconcentration, determination and on-line recovery of palladium using highly selective diphenyldiketone-monothiosemicarbazone modified silica gel

Keywords: پیش انقباض; Solid phase extraction; Silica gel; Preconcentration; On-line recovery; Palladium;

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2012 سفارش ترجمه

Study on soluble heavy metals with preconcentration by using a new modified oligosilsesquioxane sorbent

Keywords: پیش انقباض; Preconcentration; Adsorption; Isotherms; Oligosilsesquioxane; Heavy metals;

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2012 سفارش ترجمه

A new chelating resin: Synthesis, characterization and application for speciation of chromium (III)/(VI) species

Keywords: پیش انقباض; Chelating resin; Separation; Preconcentration; Chromium speciation; FAAS

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2012 سفارش ترجمه

Novel on-line sequential preconcentration system of Cr(III) and Cr(VI) hyphenated with flame atomic absorption spectrometry exploiting sorbents based on chemically modified silica

Keywords: پیش انقباض; Preconcentration; Speciation; Cr(III); Cr(VI); SiO2/Al2O3/TiO2 and SiO2/AAPTMS;

دانلود رایگان متن کامل مقاله ISI 9 صفحه سال انتشار : 2012 سفارش ترجمه

Preparation and characterization of magnetic nanocomposite of Schiff base/silica/magnetite as a preconcentration phase for the trace determination of heavy metal ions in water, food and biological samples using atomic absorption spectrometry

Keywords: پیش انقباض; Preconcentration; Atomic absorption spectrometric determination; Solid phase extraction; Magnetic nanoparticles;

دانلود رایگان متن کامل مقاله ISI 9 صفحه سال انتشار : 2012 سفارش ترجمه

Iron-complexed adsorptive membrane for As(V) species in water

Keywords: پیش انقباض; Arsenic(V) species; Photo-polymerization; Membrane; Preconcentration; Radiotracer;

دانلود رایگان متن کامل مقاله ISI 9 صفحه سال انتشار : 2012 سفارش ترجمه

Recent advances in microemulsion electrokinetic chromatography

Keywords: پیش انقباض; Chiral separation; Electrokinetic chromatography; Electrophoretic mobility; Hydrophobicity; Mass spectrometry; Microemulsion; Partitioning; Preconcentration; Separation; SoluteACN, Acetonitrile; CD, Cyclodextrin; CE, Capillary electrophoresis; CMC, Critic

دانلود رایگان متن کامل مقاله ISI 12 صفحه سال انتشار : 2012 سفارش ترجمه

Analytical procedures for the determination of surfactants in environmental samples

Keywords: پیش انقباض; AA; Acetic acid; ACN; Acetonitrile; AE/AEO; Alcohol ethoxylates; AES; Alkylethoxysulfates; AMAC; Ammonium acetete; AMF; Ammonium formate; APEO; Alkylphenol ethoxylates; APCI; Atmospheric pressure chemical ionization; AS; Alkylsulfates; ASo; Alkyl sulfonat

دانلود رایگان متن کامل مقاله ISI 13 صفحه سال انتشار : 2012 سفارش ترجمه

Arsenic speciation in environmental samples by hydride generation and electrothermal atomic absorption spectrometry

Keywords: پیش انقباض; Arsenic speciation; HGAAS; ETAAS; Chromatographic separation; Preconcentration; Interferences; Chemical modifier;

دانلود رایگان متن کامل مقاله ISI 13 صفحه سال انتشار : 2012 سفارش ترجمه

On-line sample pre-concentration in microfluidic devices: A review

Keywords: پیش انقباض; Preconcentration; Microfluidics; Stacking; Extraction

دانلود رایگان متن کامل مقاله ISI 14 صفحه سال انتشار : 2012 سفارش ترجمه

Determination of rhodamine B in soft drink, waste water and lipstick samples after solid phase extraction

Keywords: پیش انقباض; Preconcentration; Rhodamine B; Sepabeads SP 70; Spectrophotometry; Soft drink; Natural water;

دانلود رایگان متن کامل مقاله ISI 4 صفحه سال انتشار : 2011 سفارش ترجمه

Single granular activated carbon microextraction and graphite furnace atomic absorption spectrometry determination for trace amount of gold in aqueous and geological samples

Keywords: پیش انقباض; Gold; Granular activated carbon; Graphite furnace atomic absorption spectrometry; Preconcentration;

دانلود رایگان متن کامل مقاله ISI 4 صفحه سال انتشار : 2011 سفارش ترجمه

Slurry sampling electrothermal atomic absorption spectrometric determination of chromium after separation/enrichment by mercaptoundecanoic acid modified gold coated TiO2 nanoparticles

Keywords: پیش انقباض; Separation; Preconcentration; Chromium; Slurry sampling; Nanoparticle sorbent;

دانلود رایگان متن کامل مقاله ISI 4 صفحه سال انتشار : 2011 سفارش ترجمه