1 Development of continuous dispersive liquid-liquid microextraction performed in home-made device for extraction and preconcentration of aryloxyphenoxy-propionate herbicides from aqueous samples followed by gas chromatography-flame ionization detection.

2 Generic gas chromatography flame ionization detection method using hydrogen as the carrier gas for the analysis of solvents in pharmaceuticals.

3 Green aspects, developments and perspectives of liquid phase microextraction techniques.

4 Metabolomics in the Context of Plant Natural Products Research: From Sample Preparation to Metabolite Analysis.

5 Organochlorine Pesticide Residues and Microbiological Quality Assessment of Dried Barb, Puntius sophore, from the Northeastern Part of Bangladesh

6 determinação da pressão de vapor de compostos orgânicos por cromatografia gasosa determination of vapor pressure of organic compounds by gas chromatography

7 Критерії оцінки якості олії високоолеїнового соняшнику

8 determina tion of diacetyl and 2,3-pentanedione in beer by gc/ms using solid-phase extraction columns

9 determination of trans fatty acids in foodstuffs by gas chromatography–mass spectrometry after simultaneous microwave-assisted extraction–esterification

10 A simplified screening method for short- and medium-chain chlorinated paraffins in food by gas chromatography-low resolution mass spectrometry.

11 Development of a simple method to quantify fipronil and its intermediates in soil.

12 Optimization of hollow-fiber liquid phase microextraction for polychlorinated biphenyls in human breast milk.

13 Determination of 10 Haloacetamides in drinking water by gas chromatography with automated solid phase extraction.

14 Accelerated remediation of organochlorine pesticide-contaminated soils with phyto-Fenton approach: a field study.

15 ethyl carbamate in alcoholic beverages from mexico (tequila, mezcal, bacanora, sotol) and guatemala (cuxa): market survey and risk assessment

16 uso de n-alcanos na estimativa da composição botânica em amostras com diferentes proporções de brachiaria brizantha e arachis pintoi use of n-alkanes for estimations of botanical composition in samples with different proportions of brachiaria brizantha and arachis pintoi

17 Gas Chromatography and Mass Spectroscopy of Juniperus Phoenice Stem Bark Extract and Its Influence on the Haemato-Biochemical Values of Growing Rabbits

18 A high performance thin layer chromatography (HPTLC) method for the quality assessment of citronella oil: application in commercial sample analysis.

19 Green Synthesis of Zinc Oxide Nanoparticles Using Extract and Its Antibacterial Activity.

20 Uncovering the Counterfeit: A study of whiskey authenticity through volatile organic compound fingerprinting, aroma and color sensory analysis.

21 Identification of essential oil components by gas chromatography/mass spectrometry

22 Determination of amphetamine-type stimulants in urine samples using microextraction by packed sorbent and gas chromatography-mass spectrometry.

23 Analysis of diclofenac in water samples using in situ derivatization-vortex-assisted liquid-liquid microextraction with gas chromatography-mass spectrometry

24 Analysis of diclofenac in water samples using in situ derivatization-vortex-assisted liquid-liquid microextraction with gas chromatography-mass spectrometry.

25 Termodynamic properties of some nonelectrolyte solutions determined at infinite dilution by gas chromatography. I: Distribution constants. Retention volume

26 Combined Approach for Determining Diuron in Sugarcane and Soil: Ultrasound-Assisted Extraction, Carbon Nanotube-Mediated Purification, and Gas Chromatography-Electron Capture Detection.

27 Recovery and reactivity of polycyclic aromatic hydrocarbons collected on selected sorbent tubes and analyzed by thermal desorption-gas chromatography/mass spectrometry

28 Gas chromatography and liquid chromatography coupled to mass spectrometry for the determination of fluorotelomer olefins, fluorotelomer alcohols, perfluoroalkyl sulfonamides and sulfonamido-ethanols in water.

29 Determination of antipsychotic drugs in oral fluid using dried saliva spots by gas chromatography-tandem mass spectrometry.

30 Gas Chromatography-Ion Mobility Spectrometry Detection of Odor Fingerprint as Markers of Rapeseed Oil Refined Grade.

31 Extraction of methylparaben in cosmetics using dispersive liquid-liquid microextraction based on solidification of floating organic drop coupled with gas chromatography flame ionization detector

32 Metal 3D-printed catalytic jet and flame ionization detection for in situ trace carbon oxides analysis by gas chromatography.

33 The interference of tetrachloromethane in the measurement of benzene in the air by a gas chromatography–photoionisation detector (GC-PID)

34 Rapid Screening of Complex Matrices: Utilizing Kendrick Mass Defect To Enhance Knowledge-Based Group Type Evaluation of Multidimensional Gas Chromatography-High-Resolution Time-of-Flight Mass Spectrometry Data.

35 New method for the discovery of adulterated cognacs and brandies based on solid-phase microextraction and gas chromatography - mass spectrometry

36 Impact of data bin size on the classification of diesel fuels using comprehensive two-dimensional gas chromatography with principal component analysis

37 Volatile Organic Compound Profiling from Postmortem Microbes using Gas Chromatography-Mass Spectrometry.

38 Gas chromatography/mass spectrometry profiling of the costus plant Saussurea lappa (Decne.) C.B. Clarke root extracts and their anti-bacterial activity

39 Metabolic Impairments Caused by a "Chemical Cocktail" of DDE and Selenium in Mice Using Direct Infusion Triple Quadrupole Time-of-Flight and Gas Chromatography-Mass Spectrometry.

40 Investigating the Effect of Perchlorate on Flight-like Gas Chromatography-Mass Spectrometry as Performed by MOMA on board the ExoMars 2020 Rover.

41 Green ultrasound assisted magnetic nanofluid-based liquid phase microextraction coupled with gas chromatography-mass spectrometry for determination of permethrin, deltamethrin, and cypermethrin residues.

42 Gas chromatography-mass spectrometry analysis, in vitro cytotoxic and antioxidant efficacy studies on Cleome gynandra L. (leaves): A traditional drug source

43 Gas chromatography-mass spectrometry method for the quantitative identification of 23 new psychoactive substances in blood and urine

44 Solid-phase extraction based on MIL-101 adsorbent followed by gas chromatography tandem mass spectrometry for the analysis of multiclass organic UV filters in water.

45 Investigating aroma diversity combining purge-and-trap, comprehensive two-dimensional gas chromatography, and mass spectrometry.

46 A combined microextraction procedure for isolation of polycyclic aromatic hydrocarbons in ambient fine air particulate matter with determination by gas chromatography-tandem mass spectrometry.

47 Characterization of Volatile Component Changes in Jujube Fruits during Cold Storage by Using Headspace-Gas Chromatography-Ion Mobility Spectrometry.

48 Development of candidate reference method for accurate determination of four polycyclic aromatic hydrocarbons in olive oil via gas chromatography/high-resolution mass spectrometry using <sup>13</sup>C-labeled internal standards

49 Optimization and validation of in-situ derivatization and headspace solid-phase microextraction for gas chromatography–mass spectrometry analysis of 3-MCPD esters, 2-MCPD esters and glycidyl esters in edible oils via central composite design

50 Determination of newly synthesized dihydroxylated polybrominated diphenyl ethers in sea fish by gas chromatography-tandem mass spectrometry

51 The vapor pressure and vaporization enthalpy of pristane and phytane by correlation gas chromatography

52 Single-use porous thin film extraction with gas chromatography atmospheric pressure chemical ionization tandem mass spectrometry for high-throughput analysis of 16 PAHs

53 Dual stir bar sorptive extraction coupled to thermal desorption-gas chromatography-mass spectrometry for the determination of endocrine disruptors in human tissues

54 Characterization of odorants from baby bottles by headspace solid phase microextraction coupled to gas chromatography-olfactometry-mass spectrometry

55 Investigating isomers/enantiomers of perfluorooctanoic acid in river water by gas chromatography–mass spectrometry with chiral derivatization

56 Improved detection of key odourants in Arabica coffee using gas chromatography-olfactometry in combination with low energy electron ionisation gas chromatography-quadrupole time-of-flight mass spectrometry

57 Determination of N-Methyl morpholine in biomass pretreatment solutions by the ammonia-assisted headspace gas chromatography

58 In vivo investigation of pesticide residues in garlic using solid phase microextraction-gas chromatography-mass spectrometry

59 Authentication of the naturalness of wintergreen (Gaultheria genus) essential oils by gas chromatography, isotope ratio mass spectrometry and radiocarbon assessment

60 Determination of Polybrominated Diphenyl Ethers (PBDEs) in Freshwater Fish Around a Deca-brominated Diphenyl Ether (deca-BDE) Production Facility by Gas Chromatography-Mass Spectrometry (GC-MS)

61 Thermodynamics-based retention maps to guide column choices for comprehensive multi-dimensional gas chromatography

62 A bottom-up approach for data mining in bioaromatization of beers using flow-modulated comprehensive two-dimensional gas chromatography/mass spectrometry

63 Quantitative and semiquantitative analyses of hexa-mix-chlorinated/brominated benzenes in fly ash, soil and air using gas chromatography-high resolution mass spectrometry assisted with isotopologue distribution computation

64 Evaluation of the disappearance of cyanogen and hydrogen cyanide in different soil types using gas chromatography–mass spectrometry

65 Dispersive micro-solid phase extraction using cotton based carbon fiber sorbent for the determination of three polycyclic aromatic hydrocarbons in tea infusion by gas chromatography-quadrupole mass spectrometry

66 Proof of bacteria and the activity of chemical and natural antibiotics by headspace gas chromatography

67 Method development for the quantitative determination of short chain fatty acids in microbial samples by solid phase extraction and gas chromatography with flame ionization detection

68 Simultaneous detection of five flavoring agents in chewing gum by ultrasound-microwave synergistic extraction coupled with gas chromatography

69 Improvement in the identification and quantification of UV filters and additives in sunscreen cosmetic creams by gas chromatography/mass spectrometry through three-way calibration techniques

70 Gas chromatography-mass spectrometric characterization of Se<inf>n</inf>S<inf>m</inf> compounds in synthetic melts and sediments

71 Forensic chemical profiling of flavouring additives in seized mu’assel (shisha) by gas chromatography-mass spectrometry (GC-MS)

72 High-performance liquid chromatography and gas chromatography to set the analysis method of stearoyl lactylate, a food emulsifier.

73 Analysis of bioactive phytochemical compounds of two medicinal plants, equisetum arvense and alchemila valgaris seeds using gas chromatography-mass spectrometry and fourier-transform infrared spectroscopy

74 Opportunities for green microextractions in comprehensive two-dimensional gas chromatography / mass spectrometry-based metabolomics - A review.

75 Amphiphilic Star-Shaped Calix[4]resorcinarene as Stationary Phase for Capillary Gas Chromatography

76 The effects of heat treatment and fermentation processes on the formation of furfurals in milk-based dairy products using a QuEChERS technique followed by gas chromatography coupled with triple quadrupole mass spectrometry

77 Determination of total sulfur compounds and benzothiazole in asphalt fume samples by gas chromatography with sulfur chemiluminescence detection.

78 Gas Chromatography-Mass Spectrometry Profiling of Volatile Compounds Reveals Metabolic Changes in a Non-Aflatoxigenic Induced by 5-Azacytidine.

79 2D ZIF-derived ZnO nanosheets—an example for improving semiconductor metal oxide detector performance in gas chromatography through material design strategy

80 Characterization of the key aroma compounds in Longjing tea using stir bar sorptive extraction (SBSE) combined with gas chromatography-mass spectrometry (GC–MS), gas chromatography-olfactometry (GC-O), odor activity value (OAV), and aroma recombination

81 Evaluating the oestrogenic activities of aqueous root extract of Lam in female Sprague-Dawley rats and its phytochemical screening using Gas Chromatography-Mass Spectrometry (GC/MS).

82 Gas chromatography-mass spectrometry analysis and in vitro inhibitory effects of Phoenix dactylifera L. on key enzymes implicated in hypertension

83 Phytochemical Profiling of Ruta graveolens L. a Vital Medicinal Plant Using Gas Chromatography-Mass Spectrometry

84 Dispersive solid-phase extraction followed by triethylsilyl derivatization and gas chromatography mass spectrometry for perfluorocarboxylic acids determination in water samples.

85 Simultaneous determination of synthetic musks and UV-filters in water matrices by dispersive liquid-liquid microextraction followed by gas chromatography tandem mass-spectrometry.

86 Sensitive and selective quantification of glyphosate and aminomethylphosphonic acid (AMPA) in urine of the general population by gas chromatography-tandem mass spectrometry.

87 A three-phase solvent extraction system combined with deep eutectic solvent-based dispersive liquid–liquid microextraction for extraction of some organochlorine pesticides in cocoa samples prior to gas chromatography with electron capture detection

88 Sulfonic acid-based metal organic framework functionalized magnetic nanocomposite combined with gas chromatography-electron capture detector for extraction and determination of organochlorine

89 New magnetic oil palm fiber activated carbon-reinforced polypyrrole solid phase extraction combined with gas chromatography-electron capture detection for determination of organochlorine pesticides in water samples

90 Dispersive Liquid-Liquid Microextraction Method for the Simultaneous Determination of Four Isomers of Hexachlorocyclohexane and Six Pyrethroid Pesticides in Milk by Gas Chromatography Electron Capture Detector

91 Isomeric Identification of Particle-Phase Organic Nitrates through Gas Chromatography and Time-of-Flight Mass Spectrometry Coupled with an Electron Capture Negative Ionization Source

92 Simple and cost-effective determination of polychlorinated biphenyls in insulating oils using an ionic liquid-based stationary phase and flow modulated comprehensive two-dimensional gas chromatography with electron capture detection

93 Non-radioactive electron capture detector for gas chromatography — A possible replacement for radioactive detectors

94 Purification of 2,4,6-trinitrotoluene by digestion with sodium sulfite and determination of its impurities by gas chromatography–electron capture detector (GC-ECD)

95 Quantification of polybrominated diphenyl ether (PBDE) congeners in wastewater by gas chromatography with electron capture detector (GC-ECD)

96 Extraction of carbonyl derivatives from ozonated wastewater samples using hollow fiber liquid phase microextraction followed by gas chromatography-electron capture detection

97 Simultaneous Determination of Atrazine, Pendimethalin, and Trifluralin in Fish Samples by QuEChERS Extraction Coupled With Gas Chromatography-Electron Capture Detection

98 Single-drop microextraction combined with gas chromatography-electron capture detection for the determination of acrylamide in food samples

99 QuEChERS-based gas chromatography-electron capture/flame photometric detection method for multi-pesticide residues analysis in Andrographis paniculata: a popular Indian medicinal herb

100 Analysis of fenpropathrin, lambda-cyhalothrin, and chlorothalonil in potato and tomato samples using gas chromatography with an electron capture detector

101 Determination of pesticides residues in vegetable and fruit samples by solid-phase microextraction with a covalent organic framework as the fiber coating coupled with gas chromatography and electron capture detection

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