The potential of enzymatic hydrolysis with HS-SPME-GC×GC-ToFMS for the study of volatile signature of grapes [PDF]
This works focuses on developing an optimized methodology for analyzing free and bound volatile compounds in grapes using enzymatic hydrolysis with AR2000 enzyme and HS-SPME-GC × GC-ToFMS.
Cabrita, Maria João +3 more
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Investigation of the interaction of remains and textiles in soil graves [PDF]
, 2015 University of Technology Sydney. Faculty of Science.Textiles are a common source of evidence in forensic scenarios and can provide valuable insight into a crime event.
Ueland, Maiken
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Journal of Spectroscopy, 2014 Gas chromatography resonance-enhanced multiphoton ionization time-of-flight mass spectrometry (GC/REMPI-TOFMS) using a nanosecond laser has been applied to analyze the 16 polycyclic aromatic hydrocarbons (PAHs).
Adan Li +3 more
doaj +1 more source
Determination of the possible contribution to aroma using odor activity values of volatile compounds of wines analyzed by comprehensive two dimensional gas chromatography. [PDF]
, 2019 The aim of this study was to use the HS-SPME-GC × GC/TOFMS to quantify volatile compounds of wines produced with Chardonnay grapes in Serra Gaúcha region, Brazil and determine their possible contribution to aroma through the determination of OAV for each
BARBARÁ, J. A. +4 more
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Influence of vineyard managements on aroma of Merlot wines. [PDF]
, 2016 The objective of this study is to evaluate the influence of vineyard managements on aroma of Campanha Gaúcha Merlot wines through quantitative descriptive analysis (QDA), gas chromatography ?
BIASOTO, A. C. T. +5 more
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A comprehensive look into the volatile exometabolome of enteroxic and non-enterotoxic Staphylococcus aureus strains [PDF]
, 2019 Staphylococcal food poisoning is a disease that originates significant health and economic losses and is caused by Staphylococcus aureus strains able to produce enterotoxins.
Almeida, Adelaide +5 more
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Elevated levels of diesel range organic compounds in groundwater near Marcellus gas operations are derived from surface activities [PDF]
, 2015 Author Posting. © The Author(s), 2015. This is the author's version of the work. It is posted here by permission of National Academy of Sciences for personal use, not for redistribution.
Darrah, Thomas H. +12 more
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Multi-instrument comparison and compilation of non-methane organic gas emissions from biomass burning and implications for smoke-derived secondary organic aerosol precursors [PDF]
, 2017 Multiple trace-gas instruments were deployed during the fourth Fire Lab at Missoula Experiment (FLAME- 4), including the first application of proton-transfer-reaction time-of-flight mass spectrometry (PTR-TOFMS) and comprehensive two-dimensional gas ...
Barsanti, Kelley C. +7 more
core +1 more source
Nontargeted evaluation of the fate of steroids during wastewater treatment by comprehensive two-dimensional gas chromatography-time-of-flight mass spectrometry [PDF]
, 2016 Emerging organic contaminants in wastewater are usually analyzed by targeted approaches, and especially estrogens have been the focus of environmental research due to their high hormonal activity. The selection of specific target compounds means, however,
Kopperi, Matias +3 more
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Characterization of risk exposure to carbonyl and furan compounds through wine consumption. [PDF]
, 2017 The objective of this study was to: (i) quantify acetaldehyde, formaldehyde, ethyl carbamate, furan, furfural and acrolein in wine using headspace-solid phase microextraction (HS-SPME) and comprehensive two-dimensional gas chromatography coupled to time ...
BIASOTO, A. C. T. +5 more
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