دانلود مقالات ISI درباره GC-MS + ترجمه فارسی

GC-MS analysis of the essential oils, and the isolation of phenylpropanoid derivatives from the aerial parts of Pimpinella aurea

Keywords: GC-MS; Pimpinella aurea; Umbelliferae; Apiaceae; Phenylpropanoid; Erythro-1′-(4-methoxyphenyl)-propan-1′,2′-diol; Erythro-1′-[4-(sec-butyl)-phenyl]-propan-1′,2′-diol; GC-MS; DPPH; Antioxidant; Chemotaxonomy;

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

Chemical polymorphism and antifungal activity of essential oils from leaves of different provenances of indigenous cinnamon (Cinnamomum osmophloeum)

Keywords: GC-MS; Cinnamomum osmophloeum; Essential oils; Leaf; Chemotypes; GC-MS; Cinnamaldehyde; Antifungal activity;

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

Effect of residues remaining in the injection liner of a gas chromatograph on the quantification of polycyclic aromatic hydrocarbons by isotope dilution mass spectrometry using deuterium-labeled internal standards

Keywords: GC-MS; Isotope dilution mass spectrometry (IDMS); Polycyclic aromatic hydrocarbons (PAHs); Deuterium-labeled; 13C-labeled; GC-MS; Matrix effect;

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

Gas chromatography-mass spectrometry analysis of di-n-octyl disulfide in a straight oil metalworking fluid:

Keywords: GC-MS; Extracted ion chromatogram; GC-MS; Polymer membrane separation; Metalworking fluid; Calibration; Box-Cox transformation;

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

Permeation of a straight oil metalworking fluid through a disposable and a chemically protective nitrile glove

Keywords: GC-MS; Straight oil metalworking fluid; Permeation; Nitrile gloves; GC-MS; Gravimetry;

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

Biosynthetic intermediates and stereochemical aspects of aldehyde biosynthesis in the marine diatom Thalassiosira rotula

Keywords: GC-MS; CET; carbethoxyethylidene; CET-TPP; carbethoxyethylidene-triphenylphosphorane; EPA; eicosapentaenoic acid; GC-MS; gas chromatography-mass spectrometry; HTrA; 6,9,12-hexadecatrienoic acid (C16:3 ω − 4); HTA; 6,9,12,15-hexadecatetraenoic acid (C16:

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

Very-long-chain secondary alcohols and alkanediols in cuticular waxes of Pisum sativum leaves

Keywords: GC-MS; Leaf surface; Chain length; Pea; GC-MS; Biosynthetic pathways;

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

Screening of nitrogen mustards and their degradation products in water and decontamination solution by liquid chromatography-mass spectrometry

Keywords: GC-MS; Nitrogen mustards; Ethanolamine; GC-MS; LC-ESI-MS; Decontamination emulsion; Mixed mode chromatography;

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

Selective plasmenylcholine oxidation by hypochlorous acid: formation of lysophosphatidylcholine chlorohydrins

Keywords: GC-MS; GPC; sn-glycero-3-phosphorylcholine; GC-MS; gas chromatography-mass spectrometry; GC-FID; gas chromatography flame ionization detection; TLC; thin layer chromatography; PFB-Br; pentafluorobenzoyl bromide; α-ClFALD; α-chloro-fatty aldehydes; 2-ClHDA;

دانلود رایگان متن کامل مقاله ISI 11 صفحه سال انتشار : 2006 سفارش ترجمه

Determination of bisphenol A (BPA) by gas chromatography-mass spectrometry and 1H NMR spectroscopy during curing of epoxy-amine resins

Keywords: GC-MS; Bisphenol A; Epoxy; Curing; GC-MS; NMR spectroscopy;

دانلود رایگان متن کامل مقاله ISI 11 صفحه سال انتشار : 2006 سفارش ترجمه

Phylogenetic fragrance patterns in Nicotiana sections Alatae and Suaveolentes

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

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

Detection of modafinil in human urine by gas chromatography-mass spectrometry

Keywords: GC-MS; Modafinil; Doping control; Stimulants; GC-MS;

دانلود رایگان متن کامل مقاله ISI 4 صفحه سال انتشار : 2005 سفارش ترجمه

High-speed capillary gas chromatography for determination of inhalation anesthetics

Keywords: GC-MS; High speed GC; GC-MS; Inhalation anesthetics; Carrier gas flow;

دانلود رایگان متن کامل مقاله ISI 4 صفحه سال انتشار : 2005 سفارش ترجمه

Chemical characterization of counterfeit captagon tablets seized in Jordan

Keywords: GC-MS; Counterfeit; Captagon; GC-MS; Tablets;

دانلود رایگان متن کامل مقاله ISI 4 صفحه سال انتشار : 2005 سفارش ترجمه

1H NMR quantification in very dilute toxin solutions: application to anatoxin-a analysis

Keywords: GC-MS; Quantification; NMR (nuclear magnetic resonance); Anatoxin-a; Gas chromatography; GC-MS; Cyanobacteria; Toxins;

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

Solid-phase microextraction-gas chromatography mass spectrometry and multivariate analysis for the characterization of roasted coffees

Keywords: GC-MS; Solid-phase microextraction; Headspace-SPME; GC-MS; Principal component analysis; Coffee;

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

Gas chromatographic-mass spectroscopic determination of benzene in indoor air during the use of biomass fuels in cooking time

Keywords: GC-MS; Gas chromatography-mass spectroscopy; Indoor air; Benzene; GC-MS; MS/MS;

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

Composition and antimicrobial activity of essential oils from Centaurea sessilis and Centaurea armena

Keywords: GC-MS; Centaurea sessilis; Centaurea armena; Asteraceae; Essential oil; Antimicrobial activity; GC-MS;

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

Determination of d- and l-enantiomers of methionine and [2H3]methionine in plasma by gas chromatography-mass spectrometry

Keywords: GC-MS; d-Methionine; GC-MS; Stable isotope; Chiral inversion;

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

Determination of ajulemic acid and its glucuronide in human plasma by gas chromatography-mass spectrometry

Keywords: GC-MS; Ajulemic acid (AJA); CT-3; GC-MS; Human plasma levels;

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

Photochemistry of acrylates at 222 nm

Keywords: GC-MS; 82.50.−m; 33.80.Gj; 82.80.Bg; Laser photolysis; GC-MS; Photopolymerisation; Acrylates;

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: GC-MS; GC-MS; Headspace; Perfluorobutane; Exhalation; Ultrasound; Contrast agent;

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

Vapor-phase analysis of isobutyl acetate, isopropyl acetate, n-propyl acetate and their respective alcohols using solid-phase microextraction-gas chromatography with a mass selective detector

Keywords: GC-MS; SPME; GC-MS; Volatiles; Soil gas; Ester; Alcohol;

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

Use of solid-phase microextraction for the detection of acetic acid by ion-trap gas chromatography-mass spectrometry and application to indoor levels in museums

Keywords: GC-MS; SPME; Acetic acid; Museum; GC-MS;

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

Analysis of creatine, creatinine, creatine-d3 and creatinine-d3 in urine, plasma, and red blood cells by HPLC and GC-MS to follow the fate of ingested creatine-d3

Keywords: GC-MS; Creatine; GC-MS; Deuterated creatine; Deuterated creatinine; Urine; Plasma; Red blood cells;

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

Use of solid-phase microextraction followed by on-column silylation for determining chlorinated bisphenol A in human plasma by gas chromatography-mass spectrometry

Keywords: GC-MS; Chlorinated bisphenol A; Solid-phase microextraction; Column silylation; GC-MS; Human plasma;

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

Ion-pair solid-phase extractive derivatization of 4-alkylphenols with pentafluoropyridine for gas chromatography-mass spectrometry

Keywords: GC-MS; Derivatization with pentafluoropyridine; GC-MS; Sample preparation; Water analysis; Environmental analysis; 4-Alkylphenols; Ion-pair solid-phase extraction;

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

Determination of pesticides in compost by pressurized liquid extraction and gas chromatography-mass spectrometry

Keywords: GC-MS; Compost; Determination; GC-MS; Pesticide; Pressurized liquid extraction;

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

GC-MS studies on degradation of copper phthalocyanine sheet polymer

Keywords: GC-MS; Copper phthalocyanine sheet polymer; Thermal stability; Degradation mechanism; GC-MS;

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

Usefulness of chemometrics and mass spectrometry-based electronic nose to classify Australian white wines by their varietal origin

Keywords: GC-MS; DPLS; discriminant partial least squares; GC-MS; gas chromatography-mass spectrometry; LDA; linear discriminant analysis; MS e_nose; mass spectrometry electronic nose; PCA; principal component analysis; PCs; principal components; Vis-NIR; visible and

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

Qualitative and quantitative analysis of seized street drug samples and identification of source

Keywords: GC-MS; Heroin; Morphine; Acetyl morphine; Acetyl codeine; GC-MS; HPTLC; Isotopic substitution; Source;

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

Steryl glucosides from banana plant Musa acuminata Colla var cavendish

Keywords: GC-MS; Musa acuminata Colla; Agricultural residues; Extractives; Steryl glucosides; GC-MS;

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

Comparative chemical variability of the non-polar extracts from Senecio cineraria group (Asteraceae)

Keywords: GC-MS; Senecio cineraria group; Alkanes; Terpenoids; Phytosterols; Fatty acids; GC-MS;

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

Determination of polybrominated diphenyl ethers in soil and sediment from an electronic waste recycling facility

Keywords: GC-MS; PBDEs; e-Waste; GC-MS; Flame-retardants;

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

On-site determination of polynuclear aromatic hydrocarbons in seawater by stir bar sorptive extraction (SBSE) and thermal desorption GC-MS

Keywords: GC-MS; PAH; GC-MS; Thermal desorption (TD); Stir bar sorptive extraction (SBSE); Polydimethylsiloxane (PDMS); In situ; Seawater; Environmental analyses;

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

Skin analysis to determine causative agent in dermal exposure to petroleum products

Keywords: GC-MS; Skin; Dermal exposure; Petroleum; Hydrocarbons; GC-MS;

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

Photochemical studies of a polybrominated diphenyl ethers (PBDES) technical mixture by solid phase microextraction (SPME)

Keywords: GC-MS; Polybrominated diphenyl ethers (PBDES); Photodegradation; UV irradiation; Photo-SPME; GC-MS; Brominated flame retardants (BFR);

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

Analysis of the fixed oils of the genus Nigella L. (Ranunculaceae) in Turkey

Keywords: GC-MS; Nigella species; Ranunculaceae; Fixed oil composition; Linoleic acid; Oleic acid; Eicosenoic acid; Eicosadienoic acid; GC; GC-MS;

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

Biosynthesis of glyoxylate from glycine in Saccharomyces cerevisiae

Keywords: GC-MS; Yeast; Metabolomics; Metabolism; Isotope-labeling analysis; GC-MS;

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

Characteristic study of polycyclic aromatic hydrocarbons for fine and coarse particulates at Pastureland near Industrial Park sampling site of central Taiwan

Keywords: GC-MS; PAHs; Pastureland; PM2.5; PM2.5-10; Dust storm; GC-MS;

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

Simultaneous determination of anabolic steroids and synthetic hormones in meat by freezing-lipid filtration, solid-phase extraction and gas chromatography-mass spectrometry

Keywords: GC-MS; Meat; Food analysis; Growth hormones; Freezing-lipid filtration; SPE clean-up; GC-MS;

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

Alkaloid profiles of Mexican wild lupin and an effect of alkaloid preparation from Lupinus exaltatus seeds on growth and yield of paprika (Capsicum annuum L.)

Keywords: GC-MS; Mexican wild lupin; Paprika; Alkaloids; GC-MS; Biological activity;

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

Novel solid-phase extraction protocol for 11-nor-9-carboxy-Δ9-tetrahydrocannabinol from urine samples employing a polymeric mixed-mode cation-exchange resin, Strata-X-C, suitable for gas chromatography-mass spectrometry or liquid chromatography-mass spec

Keywords: GC-MS; Solid-phase extraction protocol; Polymeric strong cation exchange sorbent; LC-MS; GC-MS;

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

Gas chromatographic-mass spectrometric analysis of essential oils from Pimpinella aurea, Pimpinella corymbosa, Pimpinella peregrina and Pimpinella puberula gathered from Eastern and Southern Turkey

Keywords: GC-MS; Pimpinella aurea; Pimpinella corymbosa; Pimpinella peregrina; Pimpinella puberula; Essential oils; GC; GC-MS; Phenylpropanoids; Sesquiterpenes; Monoterpenes;

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

Simultaneous picogram determination of “earthy-musty” odorous compounds in water using solid-phase microextraction and gas chromatography-mass spectrometry coupled with initial cool programmable temperature vaporizer inlet

Keywords: GC-MS; Water; Odorous; Solid-phase microextraction; Programmable temperature vaporizer; GC-MS;

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

Determining leaching of bisphenol A from plastic containers by solid-phase microextraction and gas chromatography-mass spectrometry

Keywords: GC-MS; Bisphenol A; Solid-phase microextraction; Plastic containers; GC-MS;

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

Simultaneous determination of 22 volatile organic compounds, methyl-tert-butyl ether, 1,4-dioxane, 2-methylisoborneol and geosmin in water by headspace solid phase microextraction-gas chromatography-mass spectrometry

Keywords: GC-MS; Water analysis; Volatile organic compounds (VOCs); Methyl-tert-butyl ether (MTBE); 1,4-Dioxane; 2-Methylisoborneol and geosmin; Solid phase microextraction (SPME); GC-MS;

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

Adhesion strength study between plasma treated polyester fibres and a rubber matrix

Keywords: GC-MS; Adhesion strength; Atmospheric plasma treatment; Poly(ethylene terephthalate); Styrene-butadiene rubber (SBR); Lubricants; Ageing; GC-MS;

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

Characterization of cobalt phthalocyanine sheet polymer by gas chromatography mass spectrometry on its pyrolysis products

Keywords: GC-MS; Cobalt phthalocyanine sheet polymer; Thermal stability; Degradation mechanism; GC-MS;

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

Expression, purification and characterization of recombinant (E)-β-farnesene synthase from Artemisia annua

Keywords: GC-MS; β-FS; β-farnesene synthase; FPP; farnesyl diphosphate; GPP; geranyl diphosphate; IMAC; immobilized metal affinity chromatography; IPTG; isopropyl thio-β-d-thiogalactoside; Artemisia annua; β-Farnesene synthase; cDNA cloning; GC-MS; Recombinant expre

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