Zobrazeno 1 - 10
of 121
pro vyhledávání: '"CHRISTIE G. ENKE"'
Autor:
Christie G. Enke, F. James Holler
Publikováno v:
Laboratory Techniques in Electroanalytical Chemistry, Revised and Expanded ISBN: 9781315274263
Laboratory Techniques in Electroanalytical Chemistry, Revised and Expanded
Laboratory Techniques in Electroanalytical Chemistry, Revised and Expanded
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b0093cdff33ee3790418440641f6a47e
https://doi.org/10.1201/9781315274263-8
https://doi.org/10.1201/9781315274263-8
Publikováno v:
Journal of the American Society for Mass Spectrometry. 27:380-387
A zoom-time-of-flight mass spectrometer has been coupled to an inductively coupled plasma (ICP) ionization source. Zoom-time-of-flight mass spectrometry (zoom-TOFMS) combines two complementary types of velocity-based mass separation. Specifically, zo
Autor:
Christie G. Enke
Publikováno v:
Analytical Chemistry. 87:11935-11947
The electronic revolution in analytical instrumentation began when we first exceeded the two-digit resolution of panel meters and chart recorders and then took the first steps into automated control. It started with the first uses of operational ampl
Autor:
Alexander Gundlach-Graham, Elise A. Dennis, Steven J. Ray, Charles J. Barinaga, Gary M. Hieftje, David W. Koppenaal, Christie G. Enke
Publikováno v:
Journal of Analytical Atomic Spectrometry. 30:139-147
An inductively coupled plasma distance-of-flight mass spectrometer (ICP-DOFMS) has been coupled with laser-ablation (LA) sample introduction for the elemental analysis of solids. ICP-DOFMS is well suited for the analysis of laser-generated aerosols b
Autor:
Christie G. Enke, Steven J. Ray, Alexander Gundlach-Graham, Gary M. Hieftje, David W. Koppenaal, Anthony J. Carado, Elise A. Dennis, Charles J. Barinaga
Publikováno v:
Journal of the American Society for Mass Spectrometry. 24:690-700
Resolution in time-of-flight mass spectrometry (TOFMS) is ordinarily limited by the initial energy and space distributions within an instrument's acceleration region and by the length of the field-free flight zone. With gaseous ion sources, these dis
Publikováno v:
Journal of the American Society for Mass Spectrometry. 27(11)
Distance-of-flight mass spectrometry (DOFMS) separates ions of different mass-to-charge (m/z) by the distance they travel in a given time after acceleration. Like time-of-flight mass spectrometry (TOFMS), separation and mass assignment are based on i
Autor:
Christie G. Enke
A tandem mass spectrometer involves two stages of mass analysis (MS1 and MS2) separated in time or space by a mass or charge-changing reaction, most often ion dissociation. The MS2 mass spectrum of the reaction products can provide a variety of infor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::094175d10a51f3bbca182a8082b59899
https://doi.org/10.1016/b978-0-08-043848-1.00026-2
https://doi.org/10.1016/b978-0-08-043848-1.00026-2
Autor:
Elise A. Dennis, Alexander Gundlach-Graham, David W. Koppenaal, Christie G. Enke, Anthony J. Carado, Gary M. Hieftje, Steven J. Ray, Charles J. Barinaga
Publikováno v:
Rapid Communications in Mass Spectrometry. 26:2526-2534
RATIONALE Distance-of-flight mass spectrometry (DOFMS) is a velocity-based mass separation technique in which ions are spread across a spatially selective detector according to m/z. In this work, we investigate the practical mass range available for
Autor:
Christie G. Enke, Steven J. Ray, Elise A. Dennis, Alexander W. Graham, Gary M. Hieftje, David W. Koppenaal, Anthony J. Carado, Charles J. Barinaga
Publikováno v:
Annual Review of Analytical Chemistry. 5:487-504
Distance-of-flight mass spectrometry (DOFMS) offers the advantages of physical separation of ions, array detection of ions, focusing of initial ion energy, great simplicity, and a truly unlimited mass range. DOFMS instrumentation is similar to that o
Autor:
Christie G. Enke, Gareth S. Dobson
Publikováno v:
Analytical Chemistry. 79:8650-8661
Distance-of-flight mass spectrometry (DOF-MS) has not yet been implemented, though it has many potential advantages in a variety of applications. Impeding the implementation of DOF-MS is the development of the required array detectors and working out