Internal energy distribution in electrospray ionization

Jessie Naban-Maillet, Denis Lesage, Anne Bossée, Yves Gimbert, Judit Sztáray, K. Vékey, Jean Claude Tabet

Research output: Contribution to journalArticle

54 Citations (Scopus)

Abstract

Internal energies and energy distributions were studied using the 'survival yield' method developed previously. In addition to conventional benzylpyridinium salts, protonated esters (fragmenting by rearrangement) and protonated leucine enkephalin were also used, extending the validity of the technique. Fragmentation processes were studied in the cone voltage region and modeled by the RRKM-based MassKinetics program. The results show that the shapes of the energy distributions are similar to thermal distributions. The mean internal energies are very similar for all compound classes studied, and show a linear increase with collision energy in the 10-50 eV region.

Original languageEnglish
Pages (from-to)1-8
Number of pages8
JournalJournal of Mass Spectrometry
Volume40
Issue number1
DOIs
Publication statusPublished - Jan 2005

Fingerprint

Leucine Enkephalin
Electrospray ionization
internal energy
Cones
Esters
energy distribution
Salts
Hot Temperature
ionization
leucine
Electric potential
esters
cones
fragmentation
salts
collisions
electric potential
energy

Keywords

  • Electrospray ionization
  • Internal energy distribution
  • MassKinetics computer program
  • RRKM calculations
  • Triple-quadrupole mass spectrometer

ASJC Scopus subject areas

  • Organic Chemistry
  • Spectroscopy
  • Biophysics

Cite this

Naban-Maillet, J., Lesage, D., Bossée, A., Gimbert, Y., Sztáray, J., Vékey, K., & Tabet, J. C. (2005). Internal energy distribution in electrospray ionization. Journal of Mass Spectrometry, 40(1), 1-8. https://doi.org/10.1002/jms.773

Internal energy distribution in electrospray ionization. / Naban-Maillet, Jessie; Lesage, Denis; Bossée, Anne; Gimbert, Yves; Sztáray, Judit; Vékey, K.; Tabet, Jean Claude.

In: Journal of Mass Spectrometry, Vol. 40, No. 1, 01.2005, p. 1-8.

Research output: Contribution to journalArticle

Naban-Maillet, J, Lesage, D, Bossée, A, Gimbert, Y, Sztáray, J, Vékey, K & Tabet, JC 2005, 'Internal energy distribution in electrospray ionization', Journal of Mass Spectrometry, vol. 40, no. 1, pp. 1-8. https://doi.org/10.1002/jms.773
Naban-Maillet J, Lesage D, Bossée A, Gimbert Y, Sztáray J, Vékey K et al. Internal energy distribution in electrospray ionization. Journal of Mass Spectrometry. 2005 Jan;40(1):1-8. https://doi.org/10.1002/jms.773
Naban-Maillet, Jessie ; Lesage, Denis ; Bossée, Anne ; Gimbert, Yves ; Sztáray, Judit ; Vékey, K. ; Tabet, Jean Claude. / Internal energy distribution in electrospray ionization. In: Journal of Mass Spectrometry. 2005 ; Vol. 40, No. 1. pp. 1-8.
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