Results 11 to 20 of about 2,490,208 (254)

Optimising an Airborne Gas Chromatograph/Mass Spectrometer to Measure Tropospheric Volatile Organic Compounds [PDF]

, 2012
Work to optimise the temperature program of an airborne gas chromatography mass spectrometer was carried out in order to increase the number of analyses that can be carried out per flight.
Minaeian, Jamie K
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Recent Advances in Gas Chromatography [PDF]

, 2022
Gas chromatography is one of the most used analytical techniques in the industry. It is a powerful tool with a wide range of applications. This book presents recent advances in gas chromatography, multidimensional gas chromatography, and gas ...

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Gas chromatography - Mass spectrometry [PDF]

, 2012
Podeu consultar el llibre complet a: http://hdl.handle.net/2445/32166This article briefly describes the possible configurations of the gas chromatography- mass spectrometry (GC/MS) technology available at the CCiTUB. Some developed examples of different
Teixidor Casamitjana, Pilar, Berdié Rabanaque, Lourdes, Fernández Vidal, Irene   +2 more
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Advanced Gas Chromatography [PDF]

, 2012
Progress in agricultural, biomedical and industrial applications' is a compilation of recent advances and developments in gas chromatography and its applications.
Macci Cristina, Doni Serena, Peruzzi Eleonora, Masciandaro Grazia, Ceccanti Brunello, Huybregts, Lauren, Mugo, Samuel, Ayton, Karl, Zhou, Ting   +8 more
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Inter-laboratory reproducibility of fast gas chromatography-electron impact-time of flight mass spectrometry (GC-EI-TOF/MS) based plant metabolomics [PDF]

, 2009
The application of gas chromatography¿mass spectrometry (GC¿MS) to the `global¿ analysis of metabolites in complex samples (i.e. metabolomics) has now become routine.
Dunn, Warwick, Luedemann, A., Lüdemann, A., Arjen Lommen, Goodacre, R., Lommen, Arjen, Lorraine Kay, Dunn, Warwick B., Joachim Kopka, Allwood, J. William, de Koning, S., Erban, Alexander, Kay, Lorraine, Sjaak de Koning, Ralf Löscher, Erban, A., Alexander Erban, Royston Goodacre, de Koning, Sjaak, Löscher, R., Goodacre, Royston, Allwood, J., Kay, L., Allwood, J.W., Dun, W.B., Lommen, A., Kopka, J., Koning, S., Alexander Luedemann, J. William Allwood, Luedemann, Alexander, Dunn, Warwick B, Dunn, W., Kopka, Joachim, Allwood, James, Löscher, Ralf, Warwick B. Dunn   +36 more
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Gas–liquid chromatography of hyocholic acid

Journal of Lipid Research, 1971
Partial derivatives of hyocholic acid were formed under the usual conditions for trifluoroacetylation of bile acids (trifluoroacetic anhydride, 35°C for 20 min).
Glen E. Mott, Richard W. Moore, Raymond Reiser   +2 more
doaj   +1 more source

Analysis of Lambic Beer Volatiles during Aging Using Gas Chromatography–Mass Spectrometry (GCMS) and Gas Chromatography–Olfactometry (GCO)

Beverages, 2020
Lambic beer is produced using spontaneous fermentation. Gueuze is a style of lambic beer that blends “young” (1 year old) and “aged” (2+ years old) beers.
Katherine Witrick, Eric R. Pitts, Sean F. O’Keefe   +2 more
doaj   +1 more source

Determination of trace amounts of carboxylic acids in ambient air by capillary gas chromatography - mass spectrometry

, 2022
S.297-304A method for the determination of organic acids in ambient air using an ion-exchange resin in a bifunctional manner is presented. The ion-exchange resin is used as an adsorbent for sampling and subsequently as catalyst for the methylation of the
Sollinger, S., Levsen, K., Emmrich, M.
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Flow Rates in Liquid Chromatography, Gas Chromatography and Supercritical Fluid Chromatography: A Tool for Optimization

Journal of Open Research Software, 2016
This paper aimed to develop a standalone application for optimizing flow rates in liquid chromatography (LC), gas chromatography (GC) and supercritical fluid chromatography (SFC). To do so, Van Deemter’s equation, Knox’ equation and Golay’s equation were
Joris Meurs
doaj   +1 more source

Dataset on the analytical cohydropyrolysis of chilean oak and polyethylene under catalytic and noncatalytic conditionsMendeley Data

Data in Brief
Co-hydropyrolysis—fast pyrolysis under a hydrogen atmosphere—offers a thermochemical route for converting plastic residues, co-processed with lignocellulosic biomass feedstocks, into platform hydrocarbons.
Carlos Romero-Unda, Bastián Puentes-Navarro, Serguei Alejandro-Martín   +2 more
doaj   +1 more source