Hydrocarbon Characterization by UltraHigh Resolution Fourier Transform Ion Cyclotron Resonance Mass Spectrometry

Autor:	Joseph E. Campana, Chang Samuel. Hsu, Zhenmin. Liang
Rok vydání:	1994
Předmět:	Chemistry Mass spectrum Analytical chemistry Selected ion monitoring Time-of-flight mass spectrometry Mass spectrometry Fourier transform ion cyclotron resonance Fourier transform spectroscopy Ion cyclotron resonance Analytical Chemistry Hybrid mass spectrometer
Zdroj:	Analytical Chemistry. 66:850-855
ISSN:	1520-6882 0003-2700
DOI:	10.1021/ac00078a015
Popis:	The ultrahigh-resolution capabilities of Fourier transform ion cyclotron resonance mass spectrometry (FT-ICR-MS) have been demonstrated for accurate mass measurements of complex hydrocarbon mixtures. Ultrahigh resolution is achievable over a wide mass range by the use of stored waveform inverse Fourier transform (SWIFT) ejection to eliminate space-charge effects. The mass measurement stability under different ionization conditions eliminates the need of mass reference standards during acquisition of sample spectra, thereby increasing sensitivity of the accurate mass measurements under low-voltage electron ionization conditions. 27 refs., 4 figs., 2 tabs.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::7ed651257bdc47d7d867020ff8c7d599 https://doi.org/10.1021/ac00078a015 Zobrazit plný text záznamu