Showing 1 - 20 results of 22 for search 'solid-phase microextraction (some)', query time: 0.11s Refine Results
  1. 1

    Volatile Compounds Profiling of Fresh <i>R. alba</i> L. Blossom by Headspace—Solid Phase Microextraction and Gas Chromatography by Daniela Antonova-Nedeltcheva, Ana Dobreva, Kamelia Gechovska, Liudmil Antonov

    Published 2025-07-01
    “…Therefore, the purpose of the current research is to evaluate the volatile compounds profile of fresh <i>R. alba</i> L. flowers using headspace solid-phase microextraction (HS-SPME) and gas chromatography-mass spectrometry (GC/MS). …”
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    Article
  2. 2

    Application of Nano-sized Poly (N-methyl pyrrole-pyrrole) Fiber to the Headspace Solid-Phase Microextraction of Volatile Organic Compounds from Yogurt by Abdolkarim Saidfar, Mohammad Alizadeh, Sajad Pirsa

    Published 2020-02-01
    “…An experimental design was utilized to optimize operational parameters that affect the analysis of VOCs in yogurt samples using headspace solid phase microextraction (HS-SPME) in the pre-concentration step. …”
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  3. 3

    Comparison of head space solid phase micro extraction with conventional and comprehensive gas chromatography mass spectrometry for volatile profiling of Irish whiskey by Thomas J. Kelly, David T. Mannion, Christine O'Connor, Kieran N. Kilcawley

    Published 2024-12-01
    “…As gas chromatography is the established analytical method of choice to identify volatile congeners, this study compared headspace-solid phase microextraction (HS-SPME) using conventional gas chromatography single quadrupole mass spectrometry, to HS-SPME and HS-SPME-Arrow using comprehensive two-dimensional gas chromatography (GC×GC) modulated using reverse flow in tandem with time-of-flight mass spectrometry (TOFMS) detection. …”
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  4. 4

    Simultaneous Determination of Glyphosate and 13 Multiclass Pesticides in Agricultural Soil by Direct-Immersion SPME Followed by Solid–Liquid Extraction by João Brinco, Paula Guedes, Marco Gomes da Silva, Eduardo P. Mateus, Alexandra B. Ribeiro

    Published 2024-09-01
    “…The multiclass pesticides were extracted by creating a soil slurry with 2% ethanol in water (<i>v</i>/<i>v</i>), and then, applying direct-immersion solid-phase microextraction (DI-SPME) with a new type of semi-disposable SPME fiber configuration called LC-Tips. …”
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  5. 5

    E-Nose and HS-SPME-GC-MS unveiling the scent signature of Ligusticum chuanxiong and its medicinal relatives by Wanjing Xu, Wanjing Xu, Chao Zhang, Rong Xu, Juan Yang, Juan Yang, Yijuan Kong, Yijuan Kong, Li Liu, Shan Tao, Yu Wu, Hailang Liao, Changqing Mao, Zhengjun Xu, Fang Peng

    Published 2025-03-01
    “…We employed headspace solid-phase microextraction-gas chromatography-mass spectrometry (HS-SPME-GC-MS) to identify various odor profiles from these species using electronic nose technology (E-nose). …”
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    Article
  6. 6

    Effects of Maillard Reaction Intermediates on Improving the Flavor and Color Quality of Sugar-Substituted Breads by TU Chaoyi, ZOU Sijin, YUAN Fang

    Published 2025-06-01
    “…Besides, the volatile components were analyzed qualitatively and quantitatively by headspace solid-phase microextraction (HS-SPME) combined with gas chromatography-mass spectrometry (GC-MS). …”
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    Article
  7. 7

    Development of a Simple Integrative Carbon Nanomaterial Microextraction Method with GC-MS for Assessing Pesticide Residues in Apples by Eduard F. Valenzuela, Leiliane C. André, Helvecio C. Menezes, Zenilda L. Cardeal

    Published 2023-01-01
    “…This novel approach employs ultrasound-assisted cleaning (UAC), solid-phase microextraction (SPME), and gas chromatography/mass spectrometry (GC-MS). …”
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    Article
  8. 8

    Determination of polychlorinated biphenyls in water by gas chromatography-electron capture detector combined with automated liquid-liquid extraction and dispersive solid phase extr... by HU Hongmei, GUO Yuanming, HAO Qing, SUN Xiumei, JIN Yanjian, ZHONG Zhi, ZHANG Xiaojun

    Published 2016-01-01
    “…Analysis of PCBs in water is usually performed by gas chromatography (GC) or gas chromatography-mass spectrometry (GC-MS) combined with liquid-liquid extraction (LLE), solid phase extraction (SPE), solid phase disk extraction (SPDE), solid phase microextraction (SPME), headspace SPME (HS SPME), (magnetic) dispersive solid phase extraction (DSPE), dispersive liquid-liquid microextraction (DLLME) and membrane-assisted solvent extraction (MASE). …”
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    Article
  9. 9

    Development of identification criteria for fruit vodkas (Part 1. Sample preparation ways) by L. N. Krikunova, E. V. Ulyanova, S. M. Tomgorova, D. V. Andrievskaya, V. A. Trofimchenko

    Published 2023-01-01
    “…It has been  concluded that among  the  examined methods of sample preparation, the most  promising for the development of identification criteria for fruit vodkas is headspace solid-phase microextraction (HS-SPME) as this  method is highly  effective in terms of extraction of target components including minor.…”
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  10. 10

    The Effect of Different Agricultural Wastes on Aroma Composition of Shiitake (Lentinula edodes (Berk.) Pegler) Mushroom by Gökhan Baktemur, Zeynep Dilan Çelik, Ecem Kara, Hatıra Taşkın

    Published 2020-08-01
    “…Volatile compounds of the shiitake mushroom were determined by using headspace-solid phase microextraction (HS-SPME) technique combined with Gas Chromatography-Mass Spectrometer (GC-MS). …”
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  11. 11

    Formation Patterns of Major Flavor Substances Based on the Analysis of Spatiotemporal Heterogeneity in the Traditional Solid-State Fermentation System of Shanxi Aged Vinegar by SHEN Jin, ZHOU Jingli, LANG Fanfan, YAN Yufeng, WANG Li, XIA Yaoyao, LI Jie, ZHANG Feng, WANG Chenyuan, ZHENG Yu

    Published 2025-01-01
    “…Samples of fermented grains (Cupei) taken at different spatial locations and at different fermentation times were analyzed for physicochemical characteristics, flavor substances and microbial community composition by metagenomics and headspace-solid phase microextraction-gas chromatography-mass spectrometry (HS-SPME-GC-MS). …”
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    Article
  12. 12

    Volatile scent chemicals in the urine of the red fox, Vulpes vulpes. by Stuart McLean, David S Nichols, Noel W Davies

    Published 2021-01-01
    “…Urine scent marking behaviour has long been known in foxes, but there has not been a recent study of the chemical composition of fox urine. We have used solid-phase microextraction and gas chromatography-mass spectrometry to analyze the urinary volatiles in 15 free-ranging wild foxes (2 female) living in farmlands and bush in Victoria, Australia. …”
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  13. 13

    Determination of Pyrethroids in Tea Brew by GC-MS Combined with SPME with Multiwalled Carbon Nanotube Coated Fiber by Dongxia Ren, Chengjun Sun, Guanqun Ma, Danni Yang, Chen Zhou, Jiayu Xie, Yongxin Li

    Published 2018-01-01
    “…A new method has been developed to simultaneously determine 7 pyrethroid residues in tea brew using gas chromatography-mass spectrometry (GC-MS) combined with solid phase microextraction (SPME) with multiwalled carbon nanotubes (MWCNTs) coated fiber. …”
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  14. 14

    The GC/MS Analysis of Volatile Components Extracted by Different Methods from Exocarpium Citri Grandis by Zhisheng Xie, Qundi Liu, Zhikun Liang, Mingqian Zhao, Xiaoxue Yu, Depo Yang, Xinjun Xu

    Published 2013-01-01
    “…Volatile components from Exocarpium Citri Grandis (ECG) were, respectively, extracted by three methods, that is, steam distillation (SD), headspace solid-phase microextraction (HS-SPME), and solvent extraction (SE). …”
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  15. 15

    Comprehensive Analysis on Physicochemical Properties and Characteristic Compounds of Insect-Infested Ziziphi Spinosae Semen by Bo Xu, Zhenying Liu, Yanzhen Shen, Yunxia Cheng, Pingping Song, Feifei Wang, Zhimao Chao

    Published 2025-03-01
    “…Non-targeted metabolomic techniques, including ultra-performance liquid chromatography–mass spectrometry (UPLC-MS) and headspace solid-phase microextraction–gas chromatography–mass spectrometry (HS-SPME-GC-MS) were used to assess molecular-level alterations. …”
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    Article
  16. 16

    Changes of volatile flavor substances in different layers of fermented grains in the mechanized production of strong-flavor Baijiu by WAN Mengjie, GUO Zhengxiang, WEN Zhang, DENG Jie, CHENG Xinkai, LIU Yinan, ZHOU Wei, WANG Lingxiang, HE Chaojiu

    Published 2025-03-01
    “…In this study, using fermented grain in the mechanized brewing process of strong-flavor (Nongxiangxing) Baijiu as the research object, based on headspace solid-phase microextraction combined with gas chromatography-mass spectrometry (HS-SPME-GC-MS), the volatile flavor substances in fermented grains at the upper, the middle and the lower layers were analyzed, and the ester substances with the detection rate &gt;65% were analyzed by principal component analysis (PCA). …”
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  17. 17

    Influence of Terroir on the Grain Composition, and Volatile Profile of Irish Grain (Wheat) New Make Spirit by Anukriti Vashishtha, Kieran N. Kilcawley, Iwona Skibinska, Stephen Whelan, John L. Byrne, Guiomar Garcia-Cabellos, Sinead Morris

    Published 2024-11-01
    “…The wheat samples were analysed for grain composition and the volatile profiling of new make spirit samples by headspace solid-phase microextraction (HS-SPME) followed by gas chromatography–mass spectrometry (GC-MS). …”
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  18. 18

    Cuticular Hydrocarbons of Six Geographic Populations of <i>Ips subelongauts</i> in Northeastern China: Similarities and Evolutionary Hints by Yuge Zhao, Chao Wang, Xinmeng Liu, Xu Lin, Dongdong Chu, Junyi Ding, Xiangbo Kong, Dafeng Chen

    Published 2025-04-01
    “…Thirty individual or isomeric mixtures of hydrocarbons were identified by solid-phase microextraction (SPME) coupled with gas chromatography–mass spectrometry (GC–MS). …”
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  19. 19

    Differential Analysis of Flavor Compounds in Junlian Black Tea from Different Geographical Origins by SUN Qifang, DONG Fang, HU Lei, YU Wenjie, LI Yan, LI Jinwang, LUO Liping

    Published 2025-03-01
    “…The sensory and physicochemical properties of Junlian black tea samples produced in the three villages of Yinxing, Yinjiang, and Maogu in Junlian county, Sichuan province were evaluated, and their non-volatile and volatile components were identified by ultra-high performance liquid chromatography-quadrupole time-of-flight-mass spectrometry (UPLC-QTOF-MS) and solid phase microextraction-gas chromatography-mass spectrometry (SPME-GC-MS), respectively. …”
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  20. 20

    Volatile dimethyl disulphide emission from Burkholderia cepacia LS-044 suppresses metabolism and budding in caspofungin-resistant Nakaseomyces glabratus NT2 by Nishmat Abdul Kadar Rahmath, Shih-Yao Lin, Chiu-Chung Young, Asif Hameed

    Published 2025-07-01
    “…We identified a gene encoding L-methionine-γ-lyase (mdeA) catalysing DMDS formation in LS-044 and detected volatile DMDS as one of the VSCs (12% peak area) emitted by LS-044 through solid-phase microextraction followed by gas chromatographic-mass spectrometry. …”
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    Article