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pro vyhledávání: '"Alexander W. Graham"'
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:
Charles J. Barinaga, Christie G. Enke, David W. Koppenaal, Steven J. Ray, Alexander W. Graham, Gary M. Hieftje
Publikováno v:
Journal of the American Society for Mass Spectrometry. 22(1)
A new instrumental concept, distance-of-flight mass spectrometry (DOFMS), is demonstrated experimentally. In DOFMS the mass-to-charge ratio of ions is determined by the distance each ion travels during a fixed time period; the mass spectrum is then r