Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Petr Vozka"'
Publikováno v:
Journal of Chromatography Open, Vol 2, Iss , Pp 100068- (2022)
Information on the detailed composition of the feedstock and product from the hydrotreating is essential for a better understanding of the reactions, possible optimization of the process conditions, development of new catalysts, and achieving a bette
Externí odkaz:
https://doaj.org/article/aa31e57ad6694d8eb069458c17f61c8e
Publikováno v:
Chemical Engineering Journal. 460:141764
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ec3d4aeaa8654046ef81b00661a3c37d
https://doi.org/10.1016/j.cej.2023.141764
https://doi.org/10.1016/j.cej.2023.141764
Dissertation/ Thesis
Autor:
Petr Vozka (6796532)
Determination of the chemical composition of liquid transportation fuels emerged as a novel and important field of study after the introduction of advanced analytical instruments, which are capable of very detailed chemical analyses of complex mixtur
Autor:
Wan Tang Jeff Zhang, Gozdem Kilaz, Katherine E. Wehde, Mark Romanczyk, Hilkka I. Kenttämaa, Petr Vozka, Jeremy M. Manheim
Publikováno v:
Journal of the American Society for Mass Spectrometry. 30:2670-2677
Linear alkanes are a class of compounds known to negatively affect the physical performance of lubricant base oils. The ability to rapidly identify and quantify linear alkanes in lubricant base oils would enable oil companies to more effectively eval
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3618237d161b5372ef3bf45f0417f5a0
https://doi.org/10.1007/s13361-019-02336-x
https://doi.org/10.1007/s13361-019-02336-x
Autor:
Gozdem Kilaz, Petr Vozka
Publikováno v:
Fuel. 247:368-377
The method presented in this research allows the development of detailed chemical composition of hydrocarbon mixtures (petroleum and non-petroleum based) in the range of C6 to C33 (69 to 475 °C) via comprehensive two-dimensional gas chromatography (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3bfc675e14392e655ccb45d303748422
https://doi.org/10.1016/j.fuel.2019.03.009
https://doi.org/10.1016/j.fuel.2019.03.009
Autor:
Rochelle T. Gober, Jim S. Cowart, Paul C. Trulove, Sahara L. Graft, Petr Vozka, Theodore R. Johnson, Dianne J. Luning Prak, Julia M. Fries, Gozdem Kilaz
Publikováno v:
Journal of Chemical & Engineering Data. 64:1725-1745
The composition of Navy Jet fuel JP-5 was determined using gas chromatography(GC)-electron impact mass spectrometry and GC × GC/(flame ionization detection) to contain by mass 21% linear alkanes, 2...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ae492a331b6088c6f9bda5fd7261441c
https://doi.org/10.1021/acs.jced.8b01233
https://doi.org/10.1021/acs.jced.8b01233
Publikováno v:
Energy & Fuels. 33:3275-3289
One challenge in the deployment of alternative aviation fuels is the lengthy “fuel approval process”, which costs millions of dollars and can take many years as the exact effect of these alternativ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dce2fa1a519a13fb8e8cb2e910aeb392
https://doi.org/10.1021/acs.energyfuels.9b00105
https://doi.org/10.1021/acs.energyfuels.9b00105
Autor:
Hilkka I. Kenttämaa, Rodney W. Trice, Wan Tang Jeff Zhang, Gozdem Kilaz, Petr Vozka, Brent A. Modereger, Anthony C Park
Publikováno v:
Fuel. 235:1052-1060
Aviation jet fuels contain over a thousand different hydrocarbons, making the prediction of their properties from chemical composition difficult. The density of a jet fuel at 15 °C is necessary for its certification. We present here an analytical ap
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c863f65a5ce1b178f21cc94d8aa0d24d
https://doi.org/10.1016/j.fuel.2018.08.110
https://doi.org/10.1016/j.fuel.2018.08.110
Publikováno v:
Energy & Fuels. 32:11595-11606
Alternative aviation fuels and their approval process contribute to one of the biggest challenges in deployment of an enhanced volume of aviation fuels. One of the approved fuel blending components is hydroprocessed esters and fatty acids (HEFAs) for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::daed0cc4c7655582c7ec08878f43a871
https://doi.org/10.1021/acs.energyfuels.8b02787
https://doi.org/10.1021/acs.energyfuels.8b02787
Autor:
Brent A. Modereger, Michael E. Peretich, Hilkka I. Kenttämaa, Wan Tang Jeff Zhang, Mackenzie L. Jones, Nathan C. Chapman, Yingxuan Cheng, Petr Vozka, Sarah E. Nowling, Gozdem Kilaz
Publikováno v:
Fuel. 305:121399
Chemical and physical properties of jet fuel can change during storage or transportation, potentially rendering the fuel unsafe or unsuitable for use. Thus, it is crucial that the chemical and physical properties determined for a jet fuel accurately
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d248cbfccf52f51c22719eb43c623b5d
https://doi.org/10.1016/j.fuel.2021.121399
https://doi.org/10.1016/j.fuel.2021.121399