High-mass ion fragmentation as a function of time and mass

Plamen Demirev, James K. Olthoff, Catherine Fenselau, Robert J. Cotter

Research output: Contribution to journalArticle

Abstract

The effects of molecular weight and ion lifetimes on the extent of fragmentation observed in mass spectra of compounds in the mass range 500-5800 have been studied. Fragmentation of large ions over long periods of time can be observed as coherent peaks in time-of-flight spectra when delayed ion extraction techniques are employed. The implications for the design of future high-mass instruments are discussed.

Original languageEnglish (US)
Pages (from-to)1951-1954
Number of pages4
JournalAnalytical Chemistry
Volume59
Issue number15
StatePublished - 1987

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Ions
Heavy ions
Molecular weight

ASJC Scopus subject areas

  • Analytical Chemistry

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Demirev, P., Olthoff, J. K., Fenselau, C., & Cotter, R. J. (1987). High-mass ion fragmentation as a function of time and mass. Analytical Chemistry, 59(15), 1951-1954.

High-mass ion fragmentation as a function of time and mass. / Demirev, Plamen; Olthoff, James K.; Fenselau, Catherine; Cotter, Robert J.

In: Analytical Chemistry, Vol. 59, No. 15, 1987, p. 1951-1954.

Research output: Contribution to journalArticle

Demirev, P, Olthoff, JK, Fenselau, C & Cotter, RJ 1987, 'High-mass ion fragmentation as a function of time and mass', Analytical Chemistry, vol. 59, no. 15, pp. 1951-1954.
Demirev P, Olthoff JK, Fenselau C, Cotter RJ. High-mass ion fragmentation as a function of time and mass. Analytical Chemistry. 1987;59(15):1951-1954.
Demirev, Plamen ; Olthoff, James K. ; Fenselau, Catherine ; Cotter, Robert J. / High-mass ion fragmentation as a function of time and mass. In: Analytical Chemistry. 1987 ; Vol. 59, No. 15. pp. 1951-1954.
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