hrcak mascot   Srce   HID

Izvorni znanstveni članak

Gas Phase Kinetics of Metal Ion Ligation by Pyrene

Tomislav Cvitaš ; Laboratory for Chemical Kinetics and Atmospheric Chemistry, Ruđer Bošković Institute, 10002 Zagreb, Croatia
Saša Kazazić ; Laboratory for Chemical Kinetics and Atmospheric Chemistry, Ruđer Bošković Institute, 10002 Zagreb, Croatia
Snježana Kazazić ; Laboratory for Chemical Kinetics and Atmospheric Chemistry, Ruđer Bošković Institute, 10002 Zagreb, Croatia
Nenad Kezele ; Laboratory for Chemical Kinetics and Atmospheric Chemistry, Ruđer Bošković Institute, 10002 Zagreb, Croatia
Leo Klasinc ; Laboratory for Chemical Kinetics and Atmospheric Chemistry, Ruđer Bošković Institute, 10002 Zagreb, Croatia
Dunja Srzić ; Laboratory for Chemical Kinetics and Atmospheric Chemistry, Ruđer Bošković Institute, 10002 Zagreb, Croatia
Herbert Budzikiewicz ; Institut für Organische Chemie der Universität zu Köln, D-50939 Köln, Germany

Puni tekst: engleski, pdf (113 KB) str. 725-733 preuzimanja: 187* citiraj
APA 6th Edition
Cvitaš, T., Kazazić, S., Kazazić, S., Kezele, N., Klasinc, L., Srzić, D. i Budzikiewicz, H. (2001). Gas Phase Kinetics of Metal Ion Ligation by Pyrene. Croatica Chemica Acta, 74 (3), 725-733. Preuzeto s https://hrcak.srce.hr/131931
MLA 8th Edition
Cvitaš, Tomislav, et al. "Gas Phase Kinetics of Metal Ion Ligation by Pyrene." Croatica Chemica Acta, vol. 74, br. 3, 2001, str. 725-733. https://hrcak.srce.hr/131931. Citirano 06.03.2021.
Chicago 17th Edition
Cvitaš, Tomislav, Saša Kazazić, Snježana Kazazić, Nenad Kezele, Leo Klasinc, Dunja Srzić i Herbert Budzikiewicz. "Gas Phase Kinetics of Metal Ion Ligation by Pyrene." Croatica Chemica Acta 74, br. 3 (2001): 725-733. https://hrcak.srce.hr/131931
Harvard
Cvitaš, T., et al. (2001). 'Gas Phase Kinetics of Metal Ion Ligation by Pyrene', Croatica Chemica Acta, 74(3), str. 725-733. Preuzeto s: https://hrcak.srce.hr/131931 (Datum pristupa: 06.03.2021.)
Vancouver
Cvitaš T, Kazazić S, Kazazić S, Kezele N, Klasinc L, Srzić D i sur. Gas Phase Kinetics of Metal Ion Ligation by Pyrene. Croatica Chemica Acta [Internet]. 2001 [pristupljeno 06.03.2021.];74(3):725-733. Dostupno na: https://hrcak.srce.hr/131931
IEEE
T. Cvitaš, et al., "Gas Phase Kinetics of Metal Ion Ligation by Pyrene", Croatica Chemica Acta, vol.74, br. 3, str. 725-733, 2001. [Online]. Dostupno na: https://hrcak.srce.hr/131931. [Citirano: 06.03.2021.]

Sažetak
Investigation of simple ligation reactions of metal M+ ions with pyrene (Py) within the ICR FT mass spectrometer indicates relatively fast consecutive formation of MPy+ and MPy2+ ions, and if Ei(M+) > Ei(Py) accompanied also by formation of Py+ due to charge exchange. The much slower reaction and equilibrium Py+ + Py ⇌ Py2+, for which the thermodynamic parameters are known, makes it possible to determine the concentration of Py during the ligation reactions and to calculate the second order rate constants from the set of pseudo first order constants obtained by iterative nonlinear least square fitting of experimental »snapshot« mass spectral data with the proposed kinetic scheme.

Ključne riječi
ligation reaction; charge exchange reaction; gas phase kinetics; iron(+); chromium(+); pyrene; pyrene(+); dipyrene(+); gas phase equilibrium

Hrčak ID: 131931

URI
https://hrcak.srce.hr/131931

Posjeta: 323 *