Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Paige E. Sudol"'
Autor:
Lina Mikaliunaite, Timothy J. Trinklein, Grant S. Ochoa, Paige E. Sudol, David S. Bell, Robert E. Synovec
Publikováno v:
Journal of Chromatography Open, Vol 3, Iss , Pp 100076- (2023)
A comprehensive two-dimensional gas chromatography instrument with quadrupole mass spectrometry (GC×GC-qMS) is developed and evaluated, by retrofitting a commercial GC-qMS instrument with a high temperature diaphragm valve (HT-DV) modulator. A porou
Externí odkaz:
https://doaj.org/article/3b7041b84a874600b197ded368865294
Publikováno v:
Journal of Chromatography Open, Vol 2, Iss , Pp 100043- (2022)
Comprehensive three-dimensional (3D) gas chromatography (GC3) coupled to time-of-flight-mass spectrometry (GC3-TOFMS) is an intriguing extension of the well-established comprehensive two-dimensional gas chromatography (GC×GC) technique. Although imp
Externí odkaz:
https://doaj.org/article/76f9ae1afffd4612a6abdbb137cf6740
Publikováno v:
Talanta. 236
Tile-based Fisher ratio (F-ratio) analysis is emerging as a versatile data analysis tool for supervised discovery-based experimentation using comprehensive two-dimensional (2D) gas chromatography coupled with time-of-flight mass spectrometry (GC × G
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9ba1aba6d8f7457825009657b81c83be
https://pubmed.ncbi.nlm.nih.gov/34635234
https://pubmed.ncbi.nlm.nih.gov/34635234
Publikováno v:
Talanta. 233
Traditional non-targeted chemometric workflows for gas chromatography-mass spectrometry (GC-MS) data rely on using supervised methods, which requires a priori knowledge of sample class membership. Herein, we propose a simple, unsupervised chemometric
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a357022cb74c122795cc645d97718074
https://pubmed.ncbi.nlm.nih.gov/34215113
https://pubmed.ncbi.nlm.nih.gov/34215113
Publikováno v:
Journal of chromatography. A. 1644
Comprehensive two-dimensional gas chromatography coupled with time-of-flight mass spectrometry (GC×GC-TOFMS) is followed by tile-based Fisher ratio (F-ratio) analysis to investigate the “limit of discovery” for low concentration levels of sulfur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a08e3533bc661b641199c9c843d60685
https://pubmed.ncbi.nlm.nih.gov/33823385
https://pubmed.ncbi.nlm.nih.gov/33823385
Publikováno v:
Analytica Chimica Acta. 1209:339847
Tile-based variance rank initiated-unsupervised sample indexing (VRI-USI) analysis is introduced for comprehensive two-dimensional gas chromatography time-of-flight mass spectrometry (GC×GC-TOFMS). VRI-USI analysis addresses the challenge that irrel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1d94ee375e9c33857123da9c7547ddfc
https://doi.org/10.1016/j.aca.2022.339847
https://doi.org/10.1016/j.aca.2022.339847
Autor:
Sarah E. Prebihalo, Paige E. Sudol, Karisa M. Pierce, Bob W. Wright, Kristen J. Skogerboe, Robert E. Synovec
Publikováno v:
Analytica chimica acta. 1132
Gas chromatography (GC) is undoubtedly the analytical technique of choice for compositional analysis of petroleum-based fuels. Over the past twenty years, as comprehensive two-dimensional gas chromatography (GC × GC) has evolved, fuel analysis has o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8ae48becb3eff62ea6235bd17a9e98f7
https://pubmed.ncbi.nlm.nih.gov/32980106
https://pubmed.ncbi.nlm.nih.gov/32980106
Publikováno v:
Journal of Chromatography A. 1652:462358
A baseline correction method is developed for comprehensive two-dimensional (2D) chromatography (GC × GC) with flame-ionization detection (FID) using dynamic pressure gradient modulation (DPGM). The DPGM-GC × GC-FID utilized porous layer open tubul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4a2b0fa4d4433abfb4b91b87905b49ff
https://doi.org/10.1016/j.chroma.2021.462358
https://doi.org/10.1016/j.chroma.2021.462358
Publikováno v:
Talanta. 206
Principal component analysis (PCA) is a widely applied chemometric tool for classifying samples using comprehensive two-dimensional (2D) gas chromatography (GC × GC) separation data. Classification via PCA can be improved by 2D binning of the data.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d3af5e88b3f0a7da0d9cfa0f11228d1b
https://pubmed.ncbi.nlm.nih.gov/31514866
https://pubmed.ncbi.nlm.nih.gov/31514866
Autor:
Paige E. Sudol, Sonia Schöneich, Cable G. Warren, Timothy J. Trinklein, Derrick V. Gough, Robert E. Synovec
Publikováno v:
Journal of Chromatography A. 1634:461654
Although comprehensive two-dimensional (2D) gas chromatography (GC × GC) is a powerful technique for complex samples, component overlap remains likely. An intriguing route to address this challenge is to utilize the additional peak capacity and chem
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a7cb88ff8a3e30a5d23d0294b2bc8dac
https://doi.org/10.1016/j.chroma.2020.461654
https://doi.org/10.1016/j.chroma.2020.461654