Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Michal Brokl"'
Autor:
Chuan Liu, Louise Bishop, James Nicol, Jean-François Focant, Christopher G. Wright, Valle Morales, Michal Brokl, Kevin McAdam
Publikováno v:
Beiträge zur Tabakforschung International, Vol 28, Iss 5, Pp 231-249 (2019)
Summary A previously established method based on headspace solidphase microextraction (HS-SPME) and comprehensive two-dimensional gas chromatography (GC×GC) coupled to time-of-flight mass spectrometry (TOFMS) has been used to evaluate and compare th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::431acfda5fad6feb6dd01ffe98f4e264
https://doaj.org/article/683dcb559d854577a62de0b28613de6d
https://doaj.org/article/683dcb559d854577a62de0b28613de6d
Autor:
Chuan Liu, Malcolm J. Saxton, Jean-François Focant, Michal Brokl, Juan Escobar-Arnanz, Benjamin Savareear, Chris J. Wright
Publikováno v:
Journal of Chromatography A. :105-115
A simple direct sample collection/dilution and introduction method was developed using quartz wool and Tenax/sulficarb sorbents for thermal desorption and comprehensive two-dimensional gas chromatography (TD-GC × GC) analyses of volatile organic com
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d4ab2c37627f4abad77f8325ca481058
https://doi.org/10.1016/j.chroma.2018.10.035
https://doi.org/10.1016/j.chroma.2018.10.035
Autor:
Radoslaw Lizak, Chuan Liu, Michal Brokl, Jean-François Focant, Chris J. Wright, Benjamin Savareear
Publikováno v:
Journal of Chromatography A. 1520:135-142
A method involving headspace solid-phase microextraction (HS-SPME) and comprehensive two-dimensional gas chromatography coupled to time-of-flight mass spectrometry (GC×GC-TOFMS) was developed and optimised to elucidate the volatile composition of th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cb0dc944cc41b551acf148211709f094
https://doi.org/10.1016/j.chroma.2017.09.014
https://doi.org/10.1016/j.chroma.2017.09.014
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-9 (2023)
Abstract Use of e-cigarettes is increasing, alongside an expanding variety of devices and e-liquids. To match this growth and in line with the expanding legal and regulatory requirements applicable to manufacturers of e-cigarettes (e.g. disclosure of
Externí odkaz:
https://doaj.org/article/7f3f88945e8a4d339175671da5e07eff
Publikováno v:
Journal of chromatography. A. 1525
A thermal desorption comprehensive two-dimensional gas chromatography coupled to time-of-flight mass spectrometry (TD-GC×GC-TOFMS) method has been developed for the analysis of mainstream tobacco smoke (MTS) vapour phase (VP). The selection process
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a1d84ee64adfa952f909fbd2413610cc
https://pubmed.ncbi.nlm.nih.gov/29030031
https://pubmed.ncbi.nlm.nih.gov/29030031
Autor:
Romain Pesesse, Shari L. Forbes, Pierre-Hugues Stefanuto, Jean-François Focant, S Stadler, Michal Brokl, Katelynn Perrault
Publikováno v:
ChemPlusChem. 79:786-789
The chemical processes of human cadaver decomposition are complex and not well understood. The study of decomposition chemistry aims to elucidate the postmortem processes, particularly relating to the production of volatile organic compounds (VOCs) t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c648bcbfab6499ecca3ad5eefdd6b502
https://doi.org/10.1002/cplu.201402003
https://doi.org/10.1002/cplu.201402003
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-11 (2022)
Abstract The reported characteristics of cannabidiol (CBD) have encouraged significant growth in commercial CBD products. There is limited information on the stability of CBD and some researchers have noted significant reductions of CBD in products.
Externí odkaz:
https://doaj.org/article/5bcfd09bf118470cb44eb441347da9fd
Autor:
Chuan Liu, Christopher G. Wright, Michal Brokl, Kevin McAdam, Jean-François Focant, Louise Bishop
Publikováno v:
Journal of Separation Science. 36:1037-1044
Comprehensive 2D GC coupled to time-of-flight mass spectrometry was applied for the characterization of the particulate phase of mainstream tobacco smoke particulate. Five 3R4F research cigarettes were smoked on a rotary smoking machine under standar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b8ab11cad3722deb5543bff4b7c42af6
https://doi.org/10.1002/jssc.201200812
https://doi.org/10.1002/jssc.201200812
Autor:
Marie-Laure Fauconnier, Céline Benini, Michal Brokl, Jean-François Focant, Georges Lognay, Patrick du Jardin
Publikováno v:
Molecules; Volume 18; Issue 2; Pages: 1783-1797
Molecules
Molecules
A single fraction of essential oil can often contain hundreds of compounds. Despite of the technical improvements and the enhanced selectivity currently offered by the state-of-the-art gas chromatography (GC) and mass spectrometry (MS) instruments, t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0e444d34199c043487ed55e80505712e
https://doi.org/10.3390/molecules18021783
https://doi.org/10.3390/molecules18021783
Publikováno v:
Analytical Chemistry. 85:998-1005
Complex processes of decomposition produce a variety of chemicals as soft tissues, and their component parts are broken down. Among others, these decomposition byproducts include volatile organic compounds (VOCs) responsible for the odor of decomposi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b49af95f677abd65048de39c4c6d359b
https://doi.org/10.1021/ac302614y
https://doi.org/10.1021/ac302614y