دانلود مقالات ISI درباره فضای آزاد + ترجمه فارسی

Determination of polycyclic aromatic hydrocarbons in aqueous samples by microwave assisted headspace solid-phase microextraction and gas chromatography/flame ionization detection

Keywords: فضای آزاد; PAHs; Microwave-assisted; Headspace; SPME; GC/FID; Incineration system

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

Optimization of headspace solid-phase microextraction gas chromatography-atomic emission detection analysis of monomethylmercury

Keywords: فضای آزاد; Monomethylmercury; MeHg; Propylation; Headspace; SPME; HS-SPME; Cold fiber;

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

Stereoisomeric pattern of lilac aldehyde in Silene latifolia, a plant involved in a nursery pollination system

Keywords: فضای آزاد; Silene latifolia; Caryophyllaceae; White campion; Headspace; Enantio-MDGC-MS; Flower scent; Lilac aldehyde stereoisomers; Hadena bicruris; Nursery pollination;

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

SPME-HPLC: A new approach to the analysis of explosives

Keywords: فضای آزاد; Am; amino; ADNT; aminodinitrotoluene; CAR; carboxen; CW; carbowax; DI; direct immersion; DNB; dinitrobenzene; DNT; dinitrotoluene; DVB; divinylbenzene; EGDN; ethyleneglycoldinitrate; GC; gas chromatography; HMX; octahydro-1,3,5,7-tetrazocine; HPLC; high p

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

Usefulness of the direct coupling headspace–mass spectrometry for sensory quality characterization of virgin olive oil samples

Keywords: فضای آزاد; Headspace; Mass spectrometry; Olive oil sensory quality; Direct analysis; Chemometric techniques

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

Use of in-tube sorptive extraction techniques for determination of benzene, toluene, ethylbenzene and xylenes in soft drinks

Keywords: فضای آزاد; Sample preparation; Sorptive extraction; Headspace; Gas chromatography; Solid-phase microextraction; Solid-phase dynamic extraction

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

Effect of ionic strength of different salts on the binding of volatile compounds to porcine soluble protein extracts in model systems

Keywords: فضای آزاد; Aroma; Dry-cured products; Curing agents; Salt; Meat protein; Headspace; SPME;

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

Sampling volatile compounds from natural products with headspace/solid-phase micro-extraction

Keywords: فضای آزاد; Headspace; SPME; Fiber selection; Aroma characterization; Electronic nose

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2007 سفارش ترجمه

Optimization of experimental parameters in single-drop microextraction–gas chromatography–mass spectrometry for the determination of periodate by the Malaprade reaction, and its application to ethylene glycol

Keywords: فضای آزاد; Single-drop microextraction; Immersion; Headspace; Periodate; Ethylene glycol; GC–MS

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2007 سفارش ترجمه

A generic approach for the determination of residues of alkylating agents in active pharmaceutical ingredients by in situ derivatization–headspace–gas chromatography–mass spectrometry

Keywords: فضای آزاد; Alkylating agents; Derivatization; Headspace; Capillary gas chromatography; Mass spectrometry; Pharmaceutical products

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2007 سفارش ترجمه

Use of headspace solid-phase microextraction coupled to liquid chromatography for the analysis of polycyclic aromatic hydrocarbons in tea infusions

Keywords: فضای آزاد; Polycyclic aromatic hydrocarbons; Headspace; Solid-phase microextraction; Liquid chromatography; Tea

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2007 سفارش ترجمه

Quantitative determination of wine highly volatile sulfur compounds by using automated headspace solid-phase microextraction and gas chromatography-pulsed flame photometric detection: Critical study and optimization of a new procedure

Keywords: فضای آزاد; Volatile sulfur compounds; Thiols; Sulfides; Disulfides; Wine; Aroma; Headspace; SPME; Pulsed flame photometric detection; Gas chromatography; Automated methods

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2007 سفارش ترجمه

Vanguard/rearguard strategy for the evaluation of the degradation of yoghurt samples based on the direct analysis of the volatiles profile through headspace-gas chromatography–mass spectrometry

Keywords: فضای آزاد; Headspace; Mass spectrometry; Vanguard/rearguard analytical systems; Yoghurts; Quality control; Chemometric techniques

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2007 سفارش ترجمه

Assessing air quality inside vehicles and at filling stations by monitoring benzene, toluene, ethylbenzene and xylenes with the use of semipermeable devices

Keywords: فضای آزاد; Benzene; Toluene; Ethylbenzene; Xylene; Semipermeable membrane devices; Headspace; Vehicles

دانلود رایگان متن کامل مقاله ISI 9 صفحه سال انتشار : 2007 سفارش ترجمه

Characterization of incense smoke by solid phase microextraction—Comprehensive two-dimensional gas chromatography (GC×GC)

Keywords: فضای آزاد; Incense; Smoke; Headspace; Solid phase microextraction; Comprehensive two-dimensional gas chromatography

دانلود رایگان متن کامل مقاله ISI 13 صفحه سال انتشار : 2007 سفارش ترجمه

Sample preparation techniques for the determination of trace residues and contaminants in foods

Keywords: فضای آزاد; Food analysis; Sample preparation; Food contaminants; Solid phase extraction; SPME; SBSE; Headspace; Soxhlet; LPME

دانلود رایگان متن کامل مقاله ISI 18 صفحه سال انتشار : 2007 سفارش ترجمه

Recent developments in headspace microextraction techniques for the analysis of environmental contaminants in different matrices

Keywords: فضای آزاد; Headspace; Solid-phase microextraction; Single drop microextraction; Chromatography; Environmental analysis; Biological analysis; Food analysis

دانلود رایگان متن کامل مقاله ISI 27 صفحه سال انتشار : 2007 سفارش ترجمه

Vapor pressure determinations of 8-2 fluorortelomer alcohol and 1-H perfluorooctane by capillary gas chromatography: Relative retention time versus headspace methods

Keywords: فضای آزاد; Vapor pressure; Gas chromatography; AED; 1-H perfluoroheptane; Fluorotelomer alcohol; Headspace

دانلود رایگان متن کامل مقاله ISI 4 صفحه سال انتشار : 2006 سفارش ترجمه

Fast quantitative determination of volatile constituents in fennel by headspace-gas chromatography

Keywords: فضای آزاد; Headspace; Gas chromatography; Full evaporation technique; Fennel; Foeniculum vulgare; Essential oil

دانلود رایگان متن کامل مقاله ISI 5 صفحه سال انتشار : 2006 سفارش ترجمه

Comparison of in-tube sorptive extraction techniques for non-polar volatile organic compounds by gas chromatography with mass spectrometric detection

Keywords: فضای آزاد; Sample preparation; Sorptive extraction; Headspace; Gas chromatography; Solid phase microextraction; Solid phase dynamic extraction

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2006 سفارش ترجمه

Determination of microstickies in recycled whitewater by headspace gas chromatography

Keywords: فضای آزاد; Headspace; Gas chromatography; Toluene; VLE; Papermaking; Whitewater; Adsorption; Microstickies; Recycling

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2006 سفارش ترجمه

Novel headspace gas chromatographic method for determination of oxalate in oxygen delignification liquor

Keywords: فضای آزاد; Headspace; Gas chromatography; Multiple headspace extraction; Carbon dioxide; Oxalate; Oxygen delignification liquor

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2006 سفارش ترجمه

Determination of aromatic hydrocarbons in bituminous emulsion sealants using headspace solid-phase microextraction and gas chromatography–mass spectrometry

Keywords: فضای آزاد; Bituminous emulsion sealants; Aromatic hydrocarbons; BTEX; Headspace; Solid-phase microextraction

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2006 سفارش ترجمه

Effect of the matrix volatile composition in the headspace solid-phase microextraction analysis of extra virgin olive oil

Keywords: فضای آزاد; Extra virgin olive oil; Headspace; SPME; Volatiles

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2006 سفارش ترجمه

Retention of selected aroma compounds by polysaccharide solutions: A thermodynamic and kinetic approach

Keywords: فضای آزاد; Retention; Polysaccharides; Limonene; trans−2-hexenal; Headspace; Partition coefficient; Rate of release

دانلود رایگان متن کامل مقاله ISI 9 صفحه سال انتشار : 2006 سفارش ترجمه

Application of an electronic nose for quality assessment of modified atmosphere packaged poultry meat

Keywords: فضای آزاد; Electronic nose; Poultry; Headspace

دانلود رایگان متن کامل مقاله ISI 9 صفحه سال انتشار : 2006 سفارش ترجمه

Differentiation of types of crude oils in polluted soil samples by headspace-fast gas chromatography–mass spectrometry

Keywords: فضای آزاد; Crude oils differentiation; Polluted soils; Headspace; Fast gas chromatography; Mass spectrometry

دانلود رایگان متن کامل مقاله ISI 9 صفحه سال انتشار : 2006 سفارش ترجمه

Detection and quantification of low-molecular-weight aldehydes in pharmaceutical excipients by headspace gas chromatography

Keywords: فضای آزاد; Aldehydes; Excipients; Headspace; GC-MS; Negative chemical ionization; Pentafluorobenzylhydroxylamine hydrochloride

دانلود رایگان متن کامل مقاله ISI 10 صفحه سال انتشار : 2006 سفارش ترجمه

Phylogenetic fragrance patterns in Nicotiana sections Alatae and Suaveolentes

Keywords: فضای آزاد; Nicotiana sp.; Solanaceae; GC-MS; Hawkmoths; Headspace; Hummingbirds; Pollination;

دانلود رایگان متن کامل مقاله ISI 12 صفحه سال انتشار : 2006 سفارش ترجمه

Determination of acidic and basic species by headspace gas chromatography

Keywords: فضای آزاد; Acid-base; Headspace; Gas chromatography; Thermal conductivity detector; Carbon dioxide; Bicarbonate;

دانلود رایگان متن کامل مقاله ISI 5 صفحه سال انتشار : 2005 سفارش ترجمه

Solid-phase microextraction with on-fiber derivatization for the determination of hydroxy-polychlorinated biphenyl compounds in urine

Keywords: فضای آزاد; Hydroxy-polychlorinated biphenyl compounds; Gas chromatography/mass spectrometry; Derivatization; Headspace; Solid-phase microextraction; Urine;

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2005 سفارش ترجمه

Development of headspace solid-phase microextraction-gas chromatography method for the determination of solvent residues in edible oils and pharmaceuticals

Keywords: فضای آزاد; Solid-phase microextraction; Headspace; Gas chromatography; Solvents residues; Vegetable oils; Pharmaceuticals;

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2005 سفارش ترجمه

A respiration-metabolism chamber system and a GC-MS method developed for studying exhalation of perfluorobutane in rats after intravenous injection of the ultrasound contrast agent Sonazoid™

Keywords: فضای آزاد; GC-MS; Headspace; Perfluorobutane; Exhalation; Ultrasound; Contrast agent;

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2005 سفارش ترجمه

Solid phase microextraction of volatile oxidation compounds in oil-in-water emulsions

Keywords: فضای آزاد; Solid phase microextraction; Headspace; Oxidation; Volatiles; Emulsion; Oil-in-water;

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2005 سفارش ترجمه

Determination of halogenated solvents content in olive oil by two completely automated headspace techniques coupled to gas chromatography-mass spectrometry

Keywords: فضای آزاد; Halogenated solvents; Olive oil; Headspace; Solid-phase microextraction; Gas chromatography-mass spectrometry;

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2005 سفارش ترجمه

Direct olive oil authentication: Detection of adulteration of olive oil with hazelnut oil by direct coupling of headspace and mass spectrometry, and multivariate regression techniques

Keywords: فضای آزاد; Hazelnut oil; Adulteration; Olive oil; Headspace; Mass spectrometry;

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2005 سفارش ترجمه

Impact of phase ratio, polydimethylsiloxane volume and size, and sampling temperature and time on headspace sorptive extraction recovery of some volatile compounds in the essential oil field

Keywords: فضای آزاد; Headspace; Headspace sorptive extraction; PDMS stir bar; Phase ratio β; KO/W; PDMS volume; Sampling temperature; Sampling time;

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2005 سفارش ترجمه

Discrimination of coatings on wooden materials using the gas sensor system

Keywords: فضای آزاد; Volatile compounds; Headspace; Sensor measurement; PCA; LDA; PNN;

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2005 سفارش ترجمه

New approach of solid-phase microextraction improving the extraction yield of butyl and phenyltin compounds by combining the effects of pressure and type of agitation

Keywords: فضای آزاد; Solid-phase microextraction; Organotins; Reduced; Pressure; Mechanical agitation; Quantitative structure-activity relationships; Extraction time; Headspace;

دانلود رایگان متن کامل مقاله ISI 9 صفحه سال انتشار : 2005 سفارش ترجمه

Testing of microencapsulated flavours by electronic nose and SPME-GC

Keywords: فضای آزاد; Microencapsulation; Thyme; Oregano; Cassia; Essential oil; Electronic nose; Gas sensors; Headspace; SPME; GC; GC-MS;

دانلود رایگان متن کامل مقاله ISI 10 صفحه سال انتشار : 2005 سفارش ترجمه

Determination of aromatic hydrocarbons in asphalt release agents using headspace solid-phase microextraction and gas chromatography-mass spectrometry

Keywords: فضای آزاد; Headspace; Solid-phase microextraction; Asphalt release agents; Aromatic hydrocarbons; BTEX;

دانلود رایگان متن کامل مقاله ISI 10 صفحه سال انتشار : 2005 سفارش ترجمه