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Perspectives on using ethanol as an internal standard for the quantification of volatile compounds in alcoholic products by headspace SPME–GC/FID without sample preparation
For the first time, the beneficial “Ethanol as Internal Standard (IS)” method developed for the analysis of alcoholic products was tested in...
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Optimization and automation of rapid and selective analysis of fatty acid methyl esters from aqueous samples by headspace SPME arrow extraction followed by GC–MS/MS analysis
The analysis of fatty acid methyl esters (FAMEs) is of high relevance for monitoring and control of various industrial processes and biological...
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Unveiling the Aromatic Symphony: Volatile Compounds of Chamomile (Matricaria recutita L.) Through HS-SPME/GG-MS Technology
Chamomile (Matricaria recutita L.) is renowned for its therapeutic properties. This study offers a comprehensive analysis of Chamomile volatiles,...
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Comparison of four commercial solid-phase micro-extraction (SPME) fibres for the headspace characterisation and profiling of gunshot exhausts in spent cartridge casings
Headspace solid-phase micro-extraction (SPME) is a promising technique for the characterisation and profiling of gunshot exhausts in spent cartridge...
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Predicting Indonesian coffee origins using untargeted SPME − GCMS - based volatile compounds fingerprinting and machine learning approaches
Aroma is a fundamental property of coffee and is modulated by volatile compounds (VCs). The VC fingerprint based on untargeted SPME-GC/MS can be used...
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Detection of saffron adulteration by other plant species using SPME-GC-HRMS
Saffron, a spice obtained by drying the scars of saffron flowers ( Crocus sativus L.), is by far the most valuable spice in the world, and, not...
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A novel fiber prepared from waste phosphogypsum for SPME of polycyclic aromatic hydrocarbons by GC-FID
In this work, we propose a new method for resource utilization of PG by using octadecyltrimethoxysilane (OTMS) to modify the surface of PG to enhance...
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Development and validation of HS-SPME-GCMS/MS method for quantification of 2-acetyl-1-pyrroline in rice cultivars
The commercial significance of accurate and simple quantification of 2-Acetyl-1-pyrroline (2-AP) cannot be overstated. Present study was carried out...
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Measurement of Distribution Constants Between Air and Solid Substrates Using Gas Chromatography for Quantification of Hydrocarbons in Solid Substrates via Headspace-Solid Phase Microextraction
This study focused on the chromatographic measurements of the distribution constants of hydrocarbons at the air–solid interface for indirect...
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Analysis of aroma characteristics and differences among three disease-resistant banana varieties based on electronic nose and HS-SPME-GC–MS
Volatile components are important indicators for banana flavor evaluation. In this study, the aroma composition characteristics of three...
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Determination of Biomarkers in Multifloral Honey by Vacuum-Assisted Headspace Solid-Phase Microextraction
This paper focuses on the study of volatile and semi-volatile compounds of honey, using for the first-time vacuum-assisted solid-phase...
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Aroma in freshly squeezed strawberry juice during cold storage detected by E-nose, HS–SPME–GC–MS and GC-IMS
‘Hong Yan’ (HY) and ‘**ao Bai’ (XB) strawberries were planted widely in Jiangsu province, China. The aroma profile affecting the economic value of HY...
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Determination of aliphatic aldehydes C1–C5 with headspace solid phase microextraction in tap water: derivatization in-solution versus on-fiber
Short-chain aliphatic aldehydes are hazardous environmental pollutants and important biomarkers of various diseases. The development of effective...
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Determination of Volatile Metabolites in Vinegar by Solid-Phase Microextraction–Gas Chromatography–Mass Spectrometry (SPME–GC–MS)
Solid-phase microextraction (SPME) is an easy, sensitive, and environmentally friendly technique that has been employed, coupled to gas...
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Isotope-labeling in situ derivatization and HS-SPME arrow GC–MS/MS for simultaneous determination of fatty acids and fatty acid methyl esters in aqueous matrices
Fatty acids (FAs) and fatty acid methyl esters (FAMEs) co-occur in many samples, and analysis of both substance classes is frequently of high...
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Comparison of Gas Chromatography–Mass Spectrometry and Headspace-Solid phase Microextraction Methods for the Qualitative and Semi-Quantitative Determination of Aroma Compounds in Fruit-Based Spirits (Rakija) from Serbia
AbstractThe qualitative and semi-quantitative composition of aroma compounds in plum-, pear-, and quince-based spirits from Serbia was determined and...
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Studying dynamic aroma release by headspace-solid phase microextraction-gas chromatography-ion mobility spectrometry (HS-SPME-GC-IMS): method optimization, validation, and application
To understand aroma perception from complex food matrices‚ determination of dynamic aroma release during simulated oral processing is necessary. In...
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Analytical factors for eight short-chain fatty acid analyses in mouse feces through headspace solid-phase microextraction–triple quadrupole gas chromatography tandem mass spectrometry
This study developed a method for quantifying eight short-chain fatty acids (SCFAs) in mouse fecal samples using solid-phase microextraction (SPME)...
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Quantitative determination of pesticides in human plasma using bio-SPME-LC–MS/MS: a robust tool to assess occupational exposure to pesticides
Analysis of biofluids, such as plasma, can be used to investigate occupational pesticide exposure in the agricultural industry. Considering the...
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Optimization of HS-SPME combined with GC–MS for key marker volatile organic compound analysis in Kappaphycus alvarezii with a chemometric approach
Kappaphycus alvarezii is one of the most essential edible seaweeds in the global trade of marine products. The product quality will directly...
