Determination of Chlorinated organic compounds in aqueous matrices [PDF]
, 2009 Thirteen pure volatile, semi-volatile and non-volatile chlorinated organic compounds of molecular weights ranging from trichloroethylene (MW = 131.39 g mole -¹) to hexachlorobenzene (MW = 284.78 g mole-¹) were determined in aqueous matrices by GC-ECD ...
Martin, TG +3 more
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Examination of Intermolecular Forces Influencing Headspace Analysis of Biological Samples
MetabolitesHeadspace analysis is an effective method for assessing the concentrations of volatile and semi-volatile metabolites in biological samples. In particular, solid-phase microextraction (SPME) is an efficient tool for headspace analyses. Metabolites present
Young Eun Lee, Bruce A. Kimball
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Solventless Microextration Techniques for Pharmaceutical Analysis: The Greener Solution
Frontiers in Chemistry, 2022 Extensive efforts have been made in the last decades to simplify the holistic sample preparation process. The idea of maximizing the extraction efficiency along with the reduction of extraction time, minimization/elimination of hazardous solvents, and ...
Heba M. Mohamed
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Headspace solid phase microextraction (spme) analysis of flavor compounds in wines. Effect of the matrix volatile composition in the relative response factors in a wine model [PDF]
, 2001 The application of headspace solid phase microextraction (SPME) for flavor analysis has been studied. Headspace SPME sampling was tested for nine common wine flavor compounds in 10% (v/v) aqueous ethanol: linalool, nerol, geraniol, 3-methyl-1-butanol ...
Barros, António S. +4 more
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Application of Thin-Film Microextraction to Analyze Volatile Metabolites in A549 Cancer Cells
Metabolites, 2021 Volatile organic compounds (VOCs) have been proposed in the last two decades as biomarkers for disease detection and therapeutic monitoring. Model in vitro experiments with established cell lines are fundamental to clarify whether given VOCs originate ...
Wojciech Filipiak +4 more
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Integrated Assessment of Lipid Oxidation and Off‐Flavor Formation in Plant Protein Powders
Journal of the American Oil Chemists' Society, EarlyView.Impact of residual lipids on oxylipin and off‐flavor formation in commercial plant proteins: A detailed analysis of precursor‐product relationships by GC‐FID, LC‐MS/MS, and GC‐MS. ABSTRACT The widespread adoption of plant proteins is hindered by their inherent off‐flavors, often linked to lipid oxidation products.
Fernanda Furlan Goncalves Dias +3 more
wiley +1 more source
Headspace analysis of natural yoghurt using headspace solid phase microextraction : a thesis presented in partial fulfilment of the requirements for the degree of Master of Philosophy in Food Technology at Massey University (Turitea Campus), Palmerston North, New Zealand [PDF]
, 2001 The Solid Phase Microextraction (SPME) method was originally developed to extract volatile and semivolatile compounds from wastewater samples but has since been applied to flavour compounds in foods and beverages.
Sivalingam-Reid, Geedha
core
Food Bioengineering, EarlyView.ABSTRACT This study innovatively links specific microbial compositions of commercial starter cultures to the evolution of key odorant and taste‐active amino acids, revealing the underlying mechanisms behind distinct flavor profiles. Three microbial starter cultures—Saccharomyces cerevisiae (SC), Scarlet (ST), and Roxaane LC (LC), were added to sausages,
Lili Ji +7 more
wiley +1 more source
Determination of hexachlorocyclopentadiene in water by HS-SPME-GC-MS
Gongye shui chuliA headspace solid-phase microextraction gas chromatography-mass spectrometry(HS-SPME-GC-MS) method was established for the determination of hexachlorocyclopentadiene in water, with using headspace solid-phase microextraction injection, DB-1 ...
YOU Xihua +5 more
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Infection and Drug Resistance, 2023 Hong Luo,1 Yaping Hang,1 Hongying Zhu,2 Qiaoshi Zhong,1 Suqin Peng,1 Shumin Gu,1 Xueyao Fang,1 Longhua Hu1 1Jiangxi Provincial Key Laboratory of Medicine, Clinical Laboratory of the Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi ...
Luo H +7 more
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