Zobrazeno 1 - 10
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pro vyhledávání: '"Fulton G. Kitson"'
The second edition of Gas Chromatography and Mass Spectrometry: A Practical Guide follows the highly successful first edition by F.G. Kitson, B.S. Larsen, and C.N. McEwen (1996), which was designed as an indispensible resource for GC/MS practitioners
This guide provides, under one cover, a wealth of practical information designed to facilitate the effectiveness of the GC/MS user. Separation conditions for numerous compound types are provided along with derivatized and underivatized compounds. A s
Publisher Summary This chapter examines the contaminants occasionally observed after derivatization with TMS reagents and in underivatized samples such as nicotine, caffeine, tributyl phosphate, and benzoic acid. gas chromatography (GC) column bleed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dcb12060fc2a9afa8ae68c4a1aa5424d
https://doi.org/10.1016/b978-0-12-373628-4.00013-7
https://doi.org/10.1016/b978-0-12-373628-4.00013-7
Publisher Summary Esters are chemical compounds derived by reacting an oxoacid with a hydroxyl compound such as an alcohol or phenol. Esters are ubiquitous. Most naturally occurring fats and oils are the fatty acid esters of glycerol. Esters with low
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::362449dcde9854b6a6a1160412ddbe58
https://doi.org/10.1016/b978-0-12-373628-4.00015-0
https://doi.org/10.1016/b978-0-12-373628-4.00015-0
Publisher Summary An aldehyde is an organic compound containing a formyl group. This chapter explains the gas chromatography separation of underivatized aldehydes concerning capillary columns and aromatic aldehydes. Formaldehyde is derivatized for tr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7fbf70c92ea6b2ef30de83a242bbcf95
https://doi.org/10.1016/b978-0-12-373628-4.00009-5
https://doi.org/10.1016/b978-0-12-373628-4.00009-5
There are generally two types of analyses that are required with reference to solvents. The first is the identification of residual solvents in products and the second is the identification of impurities in common industrial solvents. Certain gas chr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8a2eaa5775c6c526189f613e963d9301
https://doi.org/10.1016/b978-0-12-373628-4.00033-2
https://doi.org/10.1016/b978-0-12-373628-4.00033-2
Liquid chromatography/mass spectrometry (LC/MS) rather than GC/MS may be a more desirable approach to the analysis of drugs and metabolites because molecules of these compounds are typically polar and thermally labile. However, if GC/MS is used, more
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7e2b43ca4984b68f7d8d19b1dbcdd1a1
https://doi.org/10.1016/b978-0-12-373628-4.00014-9
https://doi.org/10.1016/b978-0-12-373628-4.00014-9
Publisher Summary Phosphorus compounds play vital roles in the metabolism of both plants and animals. Phosphates also are key components of DNA and RNA, which carry genetic information in all organisms. Many phosphorus compounds are used in industria
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fe7bf0c3277b7a187da14585ac2b937c
https://doi.org/10.1016/b978-0-12-373628-4.00030-7
https://doi.org/10.1016/b978-0-12-373628-4.00030-7
Quantitation in the gas chromatography/mass spectrometry (GC/MS) laboratory requires a great deal of care to assure that the answers being generated are correct and that results are consistent from day to day. Most commercially available GC/MS data s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6dcf6818b62906340fd56e41481d2589
https://doi.org/10.1016/b978-0-12-373628-4.00006-x
https://doi.org/10.1016/b978-0-12-373628-4.00006-x
Publisher Summary This chapter discusses gas chromatography separation of nitriles. Nitriles are found in many useful compounds, including methyl cyanoacrylate, used in super glue, and nitrile butadiene rubber, a nitrile-containing polymer used in la
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::26811093f54ef4bb81cab5fd6f51bcac
https://doi.org/10.1016/b978-0-12-373628-4.00024-1
https://doi.org/10.1016/b978-0-12-373628-4.00024-1