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Journal articles on the topic 'Gas Chromatography-Flame Ionization Detector'

Author: Grafiati

Published: 5 June 2025

Last updated: 2 August 2025

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1

Zimmermann, Stefan, Peter Krippner, Albrecht Vogel, and Jörg Müller. "Miniaturized flame ionization detector for gas chromatography." Sensors and Actuators B: Chemical 83, no. 1-3 (2002): 285–89. http://dx.doi.org/10.1016/s0925-4005(01)01060-7.

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2

Keith Hudson, M., Tim Fau, Kathy Underhill, and Steve Applequist. "Flame infrared emission-flame ionization detector for gas chromatography." Journal of Chromatography A 513 (January 1990): 21–29. http://dx.doi.org/10.1016/s0021-9673(01)89420-6.

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3

Arzu Ibragimova, Arzu Ibragimova. "BENEFITS OF USING A FID TO MEASURE THE MULTICOMPONENT GAS MIXTURES." PIRETC-Proceeding of The International Research Education & Training Centre 27, no. 06 (2023): 131–39. http://dx.doi.org/10.36962/piretc27062023-131.

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The development of the oil and gas complex is one of the priority areas of the Azerbaijan economy. Oil and gas are among the most competitive Azerbaijan goods and are in high and stable demand from global consumers. Therefore, increased attention is paid to product quality. One of the methods for quality control of petroleum products is gas chromatography. Today it is a widely used physical and chemical research method. The capabilities of a gas chromatography are mainly determined by the enormous separating power of the chromatographic columns and the characteristics of the detectors. If the

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4

Bernier, U. R., and R. A. Yost. "Vacuum Operation of the Flame-Ionization Detector for Gas Chromatography." Journal of Chromatographic Science 31, no. 9 (1993): 358–62. http://dx.doi.org/10.1093/chromsci/31.9.358.

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5

Deng, C., X. Yang, N. Li, Y. Huang, and X. Zhang. "A Novel Miniaturized Flame Ionization Detector for Portable Gas Chromatography." Journal of Chromatographic Science 43, no. 7 (2005): 355–57. http://dx.doi.org/10.1093/chromsci/43.7.355.

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6

Gallagher, M. M., D. G. McMinn, and H. H. Hill. "Sheathed-flow hydrogen atmosphere flame ionization detector for gas chromatography." Journal of Chromatography A 518 (January 1990): 297–305. http://dx.doi.org/10.1016/s0021-9673(01)93191-7.

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7

Angeloni, Simone, Serena Scortichini, Dennis Fiorini, et al. "Characterization of Odor-Active Compounds, Polyphenols, and Fatty Acids in Coffee Silverskin." Molecules 25, no. 13 (2020): 2993. http://dx.doi.org/10.3390/molecules25132993.

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For the first time the volatile fraction of coffee silverskin has been studied focusing on odor-active compounds detected by gas chromatography-olfactometry/flame ionization detector (GC-O/FID) system. Two approaches, namely headspace (HS) analysis by solid-phase microextraction-gas chromatography-mass spectrometry (SPME-GC-MS) and odor-active compounds analysis by gas chromatography-olfactometry/flame ionization detector (GC-O/FID), have been employed to fully characterize the aroma profile of this by-product. This work also provided an entire characterization of the bioactive compounds prese

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8

Thurbide, Kevin B., and Shawn Gilbert. "Packed-column supercritical fluid chromatography with splitless flame ionization detection." Canadian Journal of Chemistry 82, no. 3 (2004): 479–82. http://dx.doi.org/10.1139/v04-008.

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The design and characterization of a flame ionization detector (FID) that is compatible with the high flow rates of packed-column supercritical fluid chromatography (pSFC) is presented. The modified FID uses a large quartz burner (4.0 mm i.d.) in place of the conventional burner (0.4 mm i.d.) and operates a stable flame in the presence of gas flows tested up to nearly 3000 mL/min. This modification allows the full flow of effluent from a pSFC column (i.e., splitless mode) to be directed into the FID. Results demonstrate that the modified FID yields response that is within a factor of 3 to that

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9

Gibilisco, Rodrigo G., Martina Kieninger, Oscar N. Ventura, and Mariano A. Teruel. "Atmospheric reactivity of HCCCH2OH (2-propyn-1-ol) toward OH radicals: experimental determination and theoretical comparison with its alkyne analogue." RSC Advances 5, no. 129 (2015): 106668–79. http://dx.doi.org/10.1039/c5ra19432f.

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The rate coefficient for the reaction of propargyl alcohol (2-propyn-1-ol, 2P1OL) with OH radicals has been determined using gas chromatography with a flame ionization detector (GC/FID) at 298 K and atmospheric pressure.

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10

Pino, Jorge A., María Milagros Dueñas-Mendoza, and Leoncio Solís-Quispe. "Chemical Composition of the Essential Oil From Minthostachys acris Schmidt-Leb. Grown in the Peruvian Andes." Natural Product Communications 14, no. 7 (2019): 1934578X1985749. http://dx.doi.org/10.1177/1934578x19857490.

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The chemical composition of the essential oil from aerial parts of Minthostachys acris Schmidt-Leb. grown in Cuzco was studied. A total of 59 volatile compounds were identified by gas-chromatography-flame ionization detector and gas chromatography-mass spectrometry in the essential oil obtained by steam distillation, of which the most prominent were pulegone (54.4%), cis-menthone (11.0%), and thymol (6.3%).

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11

Zhu, Xiaofeng, Jianhai Sun, Zhanwu Ning, Yanni Zhang, and Jinhua Liu. "High performance mini-gas chromatography-flame ionization detector system based on micro gas chromatography column." Review of Scientific Instruments 87, no. 4 (2016): 044102. http://dx.doi.org/10.1063/1.4946767.

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12

Kanu, A. Bakarr, and C. L. P. Thomas. "Internally heated membrane interfaced to a gas chromatography flame ionization detector." Talanta 111 (July 2013): 215–23. http://dx.doi.org/10.1016/j.talanta.2013.03.011.

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13

Sugiharto, Yurika, Evelyn Natania, Sherlin Angelina Febriyanti, and Oki Krisbianto. "Comparison of gas chromatography detectors and its application in food analysis." Journal of Food and Agricultural Product 2, no. 1 (2022): 23. http://dx.doi.org/10.32585/jfap.v2i1.2250.

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Gas Chromatography (GC) is an instrument used for analyzing gaseous compounds based upon differences of boiling point and polarity. The mobile phase of GC is an inert (unreactive) gas. GC consists of several components, one of them is a detector. Detector provides an electronic signal that is recorded, and component concentration shown in the chromatogram. A detector has interrelated properties to the other. The properties of the detector are considered under three main headings: (1) types of detector, (2) sensitivity, and (3) ease of operation. Ideal detector for one application is not necess

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14

Liu, Zien, Yue Zhao, Jun Cao, Xiangke Wang, Jianhao Li, and Ahui Qian. "Development of gas chromatography for dissolved gas in oil based on nitrogen plasma discharge detection principle." Journal of Physics: Conference Series 2584, no. 1 (2023): 012126. http://dx.doi.org/10.1088/1742-6596/2584/1/012126.

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Abstract The gas chromatography detection technology of dissolved gas in oil based on the nitrogen plasma discharge detection principle was studied. This technology detected the characteristic emission light emitted by the excited molecule after the ionization of the detected molecule motivated by the plasma generated by the nitrogen molecule under the action of a high-energy electromagnetic field and realized the quantitative detection of different molecules. Compared with the previous national standard commonly used hydrogen flame ionization detector (FID) and thermal conductivity detector (

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15

Alinaghi Langari, Ali Akbar, Ali Firoozichahak, Saber Alizadeh, Davood Nematollahi, and Maryam Farhadian. "Efficient extraction of aromatic amines in the air by the needle trap device packed with the zirconium based metal–organic framework sorbent." RSC Advances 10, no. 23 (2020): 13562–72. http://dx.doi.org/10.1039/d0ra00687d.

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Development of a needle trap device (NTD) packed with UiO-66 adsorbent was used for the sampling of the aromatic amine compounds (including aniline, N,N-dimethylaniline and o-toluidine) followed by gas chromatography (GC) with flame-ionization detector (FID) analysis.

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16

Joshi, Rajesh K. "GC/MS Analysis of the Essential Oil of Vernonia cinerea." Natural Product Communications 10, no. 7 (2015): 1934578X1501000. http://dx.doi.org/10.1177/1934578x1501000746.

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The hydro-distilled essential oil obtained from the roots of V. cinerea Less. (Asteraceae) was investigated by gas chromatography equipped with flame ionization detector (GC-FID) and gas chromatography coupled with mass spectrometry (GC/MS). Twenty-five constituents were identified, which represented 97.4% of the total oil. The major compounds were α-muurolene (30.7%), β-caryophyllene (9.6%), α-selinene (8.7%), cyperene (6.7%) and α-gurjunene (6.5%). The essential oil was dominated by sesquiterpene hydrocarbons (87.8%).

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17

Mazankova, V., I. Manduchová, F. Krcma, L. Prokes, and D. Trunec. "GC-MS and GC-FID Analysis of Products from Glow Discharge in N2 + CH4 Mixture." PLASMA PHYSICS AND TECHNOLOGY 5, no. 3 (2018): 103–6. http://dx.doi.org/10.14311/ppt.2018.3.103.

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This work extends our previous investigation of nitrogen-methane atmospheric glow discharge for the simulation of chemical processes in prebiotic atmospheres. Also reactions on surfaces of solid state bodies can be important. So in presented experiments the electrodes with different shapes and different surface areas were used. Exhaust products of discharge in this gas mixture were analyzed by Gas Chromatography - Mass Spectrometry (GC-MS) and Gas Chromatography - Flame Ionization Detector (GC-FID). The major products identified in chromatograms were hydrogen cyanide and acetylene.

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18

Jorgensen, Andrew D., Kurt C. Picel, and Vassilis C. Stamoudis. "Prediction of gas chromatography flame ionization detector response factors from molecular structures." Analytical Chemistry 62, no. 7 (1990): 683–89. http://dx.doi.org/10.1021/ac00206a007.

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19

Lim, Sung-Jin, Ji-Hye Lee, Jin-Hyo Kim, Geun-Hyoung Choi, Nam-Jun Cho, and Byung-Jun Park. "Quantitative Analysis of Cinnamaldehyde, Cinnamylalcohol and Salicylaldehyde in Commercial Biopesticides Containing Cinnamon Extract Using Gas Chromatography - Flame Ionization Detector." Korean Journal of Environmental Agriculture 33, no. 3 (2014): 213–19. http://dx.doi.org/10.5338/kjea.2014.33.3.213.

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20

Ponphaiboon, Juthaporn, Sirikarn Pengon, Amornrat Chaidedgumjorn, Sontaya Limmatvapirat, and Chutima Limmatvapirat. "Determination of Monolaurin in Solution Preparations Composed of Modified Coconut Oil Using GC-FID." Advanced Materials Research 1060 (December 2014): 203–6. http://dx.doi.org/10.4028/www.scientific.net/amr.1060.203.

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A combination of liquid-liquid extraction (LLE), column chromatography (CC) and gas chromatography-flame ionization detector (GC-FID) were performed to analyze different monolaurin (ML) concentrations in the solution preparations composed of modified coconut oil (MCO). LLE with dichloromethane has been used for the first time to extract ML from solution preparations. The resulting extract was individually purified by CC using silica gel to remove other interfering excipients. ML was detected by TLC and quantified using GC-FID. The combination method is simple and inexpensive and might be used

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21

Djapic, Nina, and Mihailo Ristic. "Chemical profile of Taxodium distichum winter cones." Acta Periodica Technologica, no. 48 (2017): 77–83. http://dx.doi.org/10.2298/apt1748077d.

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This work is concerned with the chemical profile of Taxodium distichum winter cones. The extract obtained after maceration in absolute ethanol was subjected to qualitative analysis by gas chromatography/mass spectrometry and quantification was done by gas chromatography/ flame ionization detector. The chromatogram revealed the presence of 53 compounds, of which 33 compounds were identified. The extract contained oxygenated monoterpenes (12.42%), sesquiterpenes (5.18%), oxygenated sesquiterpenes (17.41%), diterpenes (1.15%), and oxygenated diterpenes (30.87%), while the amount of retinoic acid

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22

Joshi, Rajesh K. "Chemical Composition of the Essential Oil of the Flowering Aerial Parts of Pimpinella monoica." Natural Product Communications 8, no. 11 (2013): 1934578X1300801. http://dx.doi.org/10.1177/1934578x1300801136.

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The essential oil composition of the flowering aerial parts of Pimpinella monoica Dalzell was analyzed by gas chromatography equipped with flame ionization detector (GC-FID) and gas chromatography coupled with mass spectrometry (GC/MS). Fifty four compounds were identified, representing 94.7% of the total oil. The main constituents were bornyl acetate (26.2%), β-caryophyllene (24.0%), limonene (6.7%) and amorpha-4, 11-dien (4.9%). The oil was dominated by sesquiterpene hydrocarbons (40.7%), followed by oxygenated monoterpenes (27.2%), monoterpene hydrocarbons (15.6%), oxygenated sesquiterpenes

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23

Joshi, Rajesh K. "Chemical Composition of Vernonia albicans Essential Oil from India." Natural Product Communications 9, no. 7 (2014): 1934578X1400900. http://dx.doi.org/10.1177/1934578x1400900728.

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The chemical composition of the hydro-distilled essential oil obtained from the flowering aerial parts of Vernonia albicans DC. (Asteraceae) was analyzed by gas chromatography equipped with a flame ionization detector (GC-FID) and gas chromatography coupled with a mass spectrometry (GC/MS). Thirty-nine compounds have been identified, representing 97.5% of the total oil. The major constituents were β-caryophyllene (34.3%), γ-amorphene (19.5%), 9-epi-β-caryophyllene (6.9%), and α-pinene (6.9%). The oil was found to be rich in sesquiterpene hydrocarbons (73.9%).

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24

Yehia, El-Naggar Ashraf. "Hydrocarbon, Sulphur and Carbon Dioxide Contents for Natural Gas Processing Plant." International Journal of Sciences Volume 3, no. 2014-02 (2014): 38–42. https://doi.org/10.5281/zenodo.3348639.

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Four gas samples (two from outlet and two from inlet) were collected at two periods from Meleiha compressor in Egyptian Agiba Petroleum Company and analyzed for composition analysis by gas chromatography (GC) connected with thermal conductivity and flame ionization detectors. The sulphur content in gas samples was analyzed using GC connected with a selective amperometric sulphur detector, the hydrogen sulphide was analyzed on site using sulphur meter. It has been found that methane followed by ethane and propane represent the highest percentage of the all gas composition. Also, It is observed

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25

Joshi, Rajesh K. "Chemical Composition of the Essential Oil of Lepidagathis Fasciculata from Bondla Forest of Goa, India." Natural Product Communications 8, no. 8 (2013): 1934578X1300800. http://dx.doi.org/10.1177/1934578x1300800834.

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The hydro-distilled essential oil obtained from the flowering aerial parts of Lepidagathis fasciculata Nees was analyzed by gas chromatography equipped with a flame ionization detector (GC-FID) and gas chromatography coupled with mass spectrometry (GC/MS). A total of 38 compounds have been identified, representing 91.2% of the total oil. The major constituents were δ-cadinene (14.4 %), γ-curcumene (9.8%), sandaracopimarinal (6.6%), germacrene D-4-ol (6.1%), cembrene (5.0%), β-calacorene (3.6%), ar-curcumene (3.3%), trans–4,10-epoxy-amorphane (3.2%), abietatriene (2.9%), and α-cubebene (2.8%).

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26

A. L. CARDOSO, CLAUDIA, WAGNER VILEGAS, and NELI K. HONDA. "QUANTITATIVE DETERMINATION OF FURANOCOUMARINS AND IDENTIFICATION OTHER CHEMICAL CONSTITUENTS OF RHIZOMES AND LEAVES FROM DORSTENIA TUBICINA AND COMMERCIAL SAMPLES." SOUTHERN BRAZILIAN JOURNAL OF CHEMISTRY 7, no. 8 (1999): 51–60. http://dx.doi.org/10.48141/sbjchem.v7.n8.1999.52_1999.pdf.

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The chemical composition of the hexane extracts from the rhizomes and leaves of Dorstenia tubicina Ruiz et Pavon (Moraceae) and four commercial samples of Dorstenia was investigated by high-resolution gas chromatography-flame ionization detector (HRGC-FID) and high-resolution gas chromatographic-mass spectrometry (HRGC-MS). This is a rapid and sensitive method for the quantification of furanocoumarins and identification isoprene derivatives (triterpenes, steroids, and vitamins) from apolar crude extracts of Dorstenia species

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27

Zhong, Ling, Jia Mei Jin, Cheng Cai Zeng, Yu Wen Yu, and Dong Zhang. "Determination of EG Content in the Liquid Products of PET Hydrolysis under Microwave Irradiation." Advanced Materials Research 1004-1005 (August 2014): 1133–36. http://dx.doi.org/10.4028/www.scientific.net/amr.1004-1005.1133.

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The determination of EG content in the liquid products of PET hydrolysis process under microwave irradiation at 170°C 180°C and 190°C was measured by Gas chromatography. The chromatographic column was quartz capillary chromatographic column the carrier gas was nitrogen hydrogen flame ionization detector FID. The result indicated that the concentration curves of EG didn’t follow a dynamic process which suggested that PET hydrolysis under microwave was not a continuous process dynamics.

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28

Conte, E. D., and E. F. Barry. "The Performance of a Dual Alkali Aerosol Flame Ionization Detector for Gas Chromatography." Analytical Letters 26, no. 12 (1993): 2711–27. http://dx.doi.org/10.1080/00032719308017987.

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29

Bester, Kai, and Heinrich Hühnerfuss. "Potential variability problems with the alkali flame ionization detector used in gas chromatography." Journal of Chromatography A 639, no. 2 (1993): 363–65. http://dx.doi.org/10.1016/0021-9673(93)80277-f.

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30

Ré-Poppi, N., F. F. P. Almeida, C. A. L. Cardoso, et al. "Screening analysis of type C Brazilian gasoline by gas chromatography – Flame ionization detector." Fuel 88, no. 3 (2009): 418–23. http://dx.doi.org/10.1016/j.fuel.2008.10.014.

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31

Gonnord, M. F., I. Ignatiadis, A. Jaulmes, and C. Vidal-Madjar. "Comparison of methods to enhance flame ionization detector (FID) signals in gas chromatography." Journal of High Resolution Chromatography 10, no. 7 (1987): 392–97. http://dx.doi.org/10.1002/jhrc.1240100705.

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32

Gallagher, M. M., and Herbert H. Hill. "Selectivity enhancement of a metal-sensitive flame ionization detector for capillary gas chromatography." Journal of High Resolution Chromatography 13, no. 10 (1990): 694–96. http://dx.doi.org/10.1002/jhrc.1240131008.

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33

O Santos, Oscar. "Comparative Lipid Analysis of Colostrum and Mature Human Milk Using UHPLC-Q-TOF-MS." Food Science and Nutrition 10, no. 6 (2024): 1–8. https://doi.org/10.24966/fsn-1076/100207.

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Human milk is a complete source of nutrients for newborns, considered an essential food for child development. One of the classes of nutrients present in milk are lipids, the main energy source for babies. This work presents a comparative study of the lipid profile of colostrum and mature human milk from Brazilian nursing mothers, using the techniques of gas chromatography with a flame ionization detector and ultra-performance liquid chromatography coupled to quadrupole time-of-flight mass spectrometry.

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34

Joshi, Rajesh K. "GC/MS Analysis of the Essential Oil of Leucas indica from India." Natural Product Communications 9, no. 11 (2014): 1934578X1400901. http://dx.doi.org/10.1177/1934578x1400901119.

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The aim of the present study was to investigate and identify the essential oil constituents of Leucas indica (L.) R.Br. (Lamiaceae). The chemical composition of the hydro-distilled essential oil was obtained from the flowering aerial parts of L. indica for the first time. The oil was analyzed by gas chromatography equipped with flame ionization detector (GC-FID) and gas chromatography coupled with mass spectrometry (GC/MS). Fifty-six compounds were identified, representing 99.1% of the total oil. The main constituents were β-caryophyllene (51.1%) and α-caryophyllene (10.2%). The oil was found

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35

Joshi, Rajesh K., H. Sooryaprakash Shenoy, and Ramakrishna Marati. "Chemical Composition of the Essential oil of Syzygium kanarense: An Endemic and Rediscovered Species from the Western Ghats, India." Natural Product Communications 12, no. 12 (2017): 1934578X1701201. http://dx.doi.org/10.1177/1934578x1701201232.

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The hydro-distilled essential oil obtained from the aerial parts of Syzygium kanarense(Talbot) Raizada (Myrtaceae) was investigated for the first time by gas chromatography equipped with flame ionization detector (GC-FID) and gas chromatography coupled with mass spectrometry (GC/MS). Fifty-two constituents were identified, which represented 91.9% of the total oil. The major compounds were seychellene (7.3%), α-muurolol (5.4%), cis-cadinene ether (5.3%), β-vetivenene (5.1%), 10 epi-γ-eudesmol (4.8%), guaiol (4.5%), longiborneol (4.1%), δ-elemene (4.1%) and α-muurolene (4.1%). The oil was found

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36

Joshi, Rajesh K. "Volatile Constituents of Emilia sonchifolia from India." Natural Product Communications 13, no. 10 (2018): 1934578X1801301. http://dx.doi.org/10.1177/1934578x1801301030.

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The volatile constituents were isolated by hydro-distillation of the aerial parts of Emilia sonchfolia (L.) DC. (Asteraceae). The constituents were analyzed for the first time by gas chromatography equipped with flame ionization detector (GC-FID) and gas chromatography coupled with mass spectrometry (GC/MS). Forty-three compounds were identified, representing 96.3% of the total oil. The major constituents were γ-muurolene (32.1%) and β-caryophyllene (22.7%). The other minor constituents were ( E)-β-ocimene (4.0%), α-muurolene (3.9%), δ-cadinene (3.7%) and epi-α-cadinol (3.7%). The oil was foun

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37

Förster, Jan, Winfred Kuipers, Christian Lenz, Steffen Ziesche, and Franz Bechtold. "An autonomous flame ionization detector for emission monitoring." Journal of Sensors and Sensor Systems 8, no. 1 (2019): 67–73. http://dx.doi.org/10.5194/jsss-8-67-2019.

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Abstract. Reliable and very sensitive detection of hydrocarbons can be achieved with a flame ionization detector (FID). Due to the required complex gas infrastructure for the operation of an FID, these devices have not been implemented as true field devices yet. Miniaturization by using ceramic multilayer technology leads to a strong reduction of gas consumption and allows autonomous operation of the FID with gas supply by electrolysis and without external gas infrastructure. Therefore, this research enables the use of the FID in the field. Characterization of this miniaturized FID reveals a p

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38

Santerre, Cyrille, Eldra Delannay, Pilar Franco, Nadine Vallet, and David Touboul. "Comparison of Supercritical Fluid Chromatography Hyphenated to an Ultraviolet Detector and Gas Chromatography Hyphenated to a Flame Ionization Detector for Qualitative and Quantitative Analysis of Citrus Essential Oils." Separations 9, no. 7 (2022): 183. http://dx.doi.org/10.3390/separations9070183.

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A comparison between the classical gas chromatography (GC) technique with supercritical fluid chromatography (SFC) technology was performed using an essential oil of Citrus limon (lemon) as a model, considering its wide use in the cosmetic world. For the qualitative part, the signal annotation was achieved by mass spectrometry using either an electron ionization (EI) or an atmospheric pressure photoionization (APPI) source. For the quantitative part, GC was hyphenated to a flame ionization detector (GC-FID) and SFC to an ultraviolet detector (SFC-UV). The assay of the major component of citrus

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39

Shervani, Suboohi, Jingjing Ling, Jiabin Liu, and Tahir Husain. "Self-Cleaning Nanoscale Coating for the Separation of Oil–Water Mixture." Coatings 9, no. 12 (2019): 860. http://dx.doi.org/10.3390/coatings9120860.

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The current study pertains to the self-cleaning nanoscale coating of graphene/polymer nanohybrid system for the separation of oil–water mixture. Using a single nanohybrid system, we have developed a two-stage process for the selective removal of the hydrocarbons. Total petroleum hydrocarbons (TPHs) and separation efficiency are determined by gas chromatography-flame ionization detector (GC-FID). Analysis of the polycyclic aromatic hydrocarbons (PAHs) in the two stage samples is carried out by using gas chromatography coupled to mass spectrometry (GC-MS). The analysis shows the reduction in TPH

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40

Kluska, Jacek, Marek Klein, Paweł Kazimierski, and Dariusz Kardaś. "Pyrolysis of biomass and refuse-derived fuel performance in laboratory scale batch reactor." Archives of Thermodynamics 35, no. 1 (2014): 141–52. http://dx.doi.org/10.2478/aoter-2014-0009.

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Abstract The results of pyrolysis of pine chips and refuse derived fuel fractions are presented. The experiments were carried out in a pilot pyrolysis reactor. The feedstock was analyzed by an elemental analyzer and the X-ray fluorescence spectrometer to determine the elemental composition. To find out optimum conditions for pyrolysis and mass loss as a function of temperature the thermogravimetric analysis was applied. Gases from the thermogravimetric analysis were directed to the infrared spectrometer using gas-flow cuvette to online analysis of gas composition. Chemical composition of the p

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41

Morocho, Vladimir, Anghela Chamba, Paulo Pozo, Mayra Montalván, and Alírica I. Suárez. "Chemical Characterization and Enantioselective Analysis of Tagetes filifolia Lag. Essential Oil and Crude Extract." Plants 13, no. 14 (2024): 1921. http://dx.doi.org/10.3390/plants13141921.

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The essential oil (EO) of Tagetes filifolia Lag. was obtained from dried plant material through Clevenger-type steam distillation and analyzed using gas chromatography–mass spectrometry (GC/MS), a gas chromatography–flame ionization detector (GC/FID) and enantioselective gas chromatography. The results showed 50 compounds (93.33%) with a predominance of oxygenated monoterpenes. The main components were trans-anethole (55.57 ± 9.83%), tridecene <1-> (8.66 ± 0.01), methyl chavicol (5.81 ± 0.85%) and Neophytadiene (3.45 ± 0.88) Enantioselective analysis revealed linalool and <methyl-γ-&g

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Abdullah, Nor Hazwani, and Sulaiman Hassan. "Identification of Methyl Ester Content from Waste Cooking Oil Using Gas Chromatographic Method." Applied Mechanics and Materials 660 (October 2014): 297–300. http://dx.doi.org/10.4028/www.scientific.net/amm.660.297.

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Waste cooking oil has always been an environment problem in food factories and one method of effect disposing this oil without effecting the environment is to convert it to fatty acid methyl ester (FAME) using small scale pilot plant. The conversion of waste cooking oil with sodium hydroxide as a catalyst in conversional process at 22kHz speed. The reaction of time, molar ratio, speed, catalyst and amount of catalyst will be effect in FAME quality. The quality of biodiesel define is total ester content using gas chromatography. Gas chromatography analysis is a one of technique for identificati

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Jitender, Kumar, Kumar Vinod, Kumar Singh Vinay, et al. "GC-SAW and GC-FID performance comparison for fast analysis of volatile organic compounds." Indian Journal of Science and Technology 13, no. 48 (2020): 4672–78. https://doi.org/10.17485/IJST/v13i48.1611.

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Abstract <strong>Objectives:</strong> To develop gas chromatograph (GC) based chemical agent detector and to compare the response of Surface Acoustic Wave (SAW) detector with Flame Ionization Detector (FID) for the development of a reliable and fast gas/vapour analyzer. Also, to describe the limitations of the FID over SAW detector.<strong> Methods:</strong> An uncoated 433.92 MHz SAW device was used as Gas Chromatography (GC) detector and its response was recorded and compared with conventional FID detector using short capillary column. The response of both the detectors were a

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Carikci, Sema, Ahmet C. Goren, Tuncay Dirmenci, Burhanettin Yalcinkaya, Aysen Erkucuk, and Gulacti Topcu. "Composition of the essential oil of Satureja metastasiantha: a new species for the flora of Turkey." Zeitschrift für Naturforschung C 75, no. 7-8 (2020): 271–77. http://dx.doi.org/10.1515/znc-2019-0208.

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AbstractThe aerial parts of Satureja metastasiantha were hydrodistilled for 3 h using a Clevenger-type apparatus. The essential oils were analyzed by gas chromatography/flame ionization detector and gas chromatography/mass spectrometry, simultaneously, the main compounds of which were characterized as p-cymene (22.3%), thymol (21.0%), carvacrol (18.4%), and γ-terpinene (12.1%). Antioxidant capacity, acetylcholinesterase and butyrylcholinesterase inhibition effects, and antimicrobial and antifungal properties of the species were evaluated. The anticholinesterase activity of the essential oil of

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Jeong, Mijeong Lee, Michael Zahn, Thao Trinh, Qi Jia, and Wenwen Ma. "Headspace Gas ChromatographyFlame Ionization Detector Method for Organic Solvent Residue Analysis in Dietary Supplements." Journal of AOAC INTERNATIONAL 89, no. 6 (2006): 1475–82. http://dx.doi.org/10.1093/jaoac/89.6.1475.

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Abstract An analytical method has been developed for the identification and quantification of 20 organic solvent residues in dietary supplements. The method utilizes a headspace sampler interfaced with gas chromatography and flame ionization detection. With split injection (5:1) and a DB-624 column, most of the organic solvents are separated in 9 min. The method has been validated and was found to be relatively simple and fast, and it can be applied to most common organic solvent residues. With the mass detector, the method was able to identify organic solvents beyond the 20 standards tested.

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Quan, Can, Hong Mei Li, Ting Huang, Wei Zhang, Zhao Ting Ding, and Yu Xing Shen. "High-precision analysis of ethanol in bioethanol by gas chromatography with flame ionization detector." Accreditation and Quality Assurance 17, no. 5 (2012): 535–41. http://dx.doi.org/10.1007/s00769-012-0922-2.

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Sarafraz-Yazdi, A., A. H. Amiri, and Z. Es’haghi. "BTEX determination in water matrices using HF-LPME with gas chromatography–flame ionization detector." Chemosphere 71, no. 4 (2008): 671–76. http://dx.doi.org/10.1016/j.chemosphere.2007.10.073.

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Nguyen, Anh Tuan, Dang Tien Nguyen, and Duy Toan Pham. "Gas chromatography-flame ionization detector analysis of AMB-Fubinaca from criminal evidences in Vietnam." Thai Journal of Pharmaceutical Sciences 45, no. 6 (2021): 470–76. http://dx.doi.org/10.56808/3027-7922.2528.

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Dojahn, J. G., W. E. Wentworth, and S. D. Stearns. "Characterization of Formaldehyde By Gas Chromatography Using Multiple Pulsed-Discharge Photoionization Detectors and a Flame Ionization Detector." Journal of Chromatographic Science 39, no. 2 (2001): 54–58. http://dx.doi.org/10.1093/chromsci/39.2.54.

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Poljanšek, Ida, Primož Oven, Viljem Vek, Jan-Erik Raitanen, Jarl Hemming, and Stefan Willför. "Isolation of pure pinosylvins from industrial knotwood residue with non-chlorinated solvents." Holzforschung 73, no. 5 (2019): 475–84. http://dx.doi.org/10.1515/hf-2018-0152.

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Abstract The aim of the study was to find appropriate non-chlorinated solvent systems for the extraction and separation of pure pinosylvin (PS) and pinosylvin monomethylether (PSMME) from Scots pine/Norway spruce wood residues. The extraction was performed in a pressurized solvent extractor and the purification and isolation of pure substances was done by flash chromatography. More precisely, pure PS was isolated via sequential flash chromatography in two repetitions in the gradient mode of the mobile phase, with cylcohexane (CX) and ethylacetate (EtOAc), beginning with 100% CX and ending up w

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