Experimentally determined kinetic isotope effects in the reaction of CH 4 with Cl: Implications for atmospheric CH 4

, , , &

Abstract

We report experimental values for the carbon and hydrogen kinetic isotope effects in the reaction of CH4 with Cl at temperatures between 273 and 350 K. Isotope ratio mass spectrometry was utilized to measure 13CH4/12CH4 and CH3D/CH4 ratios on samples taken from a 5870- L reaction chamber. At 299 K, k/k = 1.0621±0.0001 and k/k = 1.474±0.020. For both KIEs, the ratio decreased with increasing temperature over the range studied. These results agree well with experimental studies using tunable diode laser absorption spectroscopy and FTIR absorption spectroscopy and with a recent theoretically-calculated set of values.

Categories

Add categories

Keywords

Reprint years

Links

PhilArchive



    Upload a copy of this work     Papers currently archived: 91,592

External links

Setup an account with your affiliations in order to access resources via your University's proxy server

Through your library

  • Only published works are available at libraries.

My notes

Similar books and articles

12 C/ 13 C kinetic isotope effects in the reactions of CH 4 with OH and Cl.M. L. Gupta, M. P. McGrath, R. J. Cicerone, F. S. Rowland & M. Wolfsberg - unknown
The isotope effect: Prediction, discussion, and discovery.Helge Kragh - 2012 - Studies in History and Philosophy of Science Part B: Studies in History and Philosophy of Modern Physics 43 (3):176-183.
Kinetic isotope effects and ‘metabolic switching’ in cytochrome P450‐catalyzed reactions.Gerald T. Miwa & Anthony Y. H. Lu - 1987 - Bioessays 7 (5):215-219.
Possible electron-phonon interaction-driven microscopic origin of the phase transitions in ß-Na 0.33 V 2 O 5 and analogues. [REVIEW]Annette Bussmann-Holder - 2003 - Philosophical Magazine 83 (5):659-665.
Sequential effects in disjunctive reaction time: Implications for decision models.Judith A. Williams - 1966 - Journal of Experimental Psychology 71 (5):665.
Philosophical objections to the kinetic theory.John Nyhof - 1988 - British Journal for the Philosophy of Science 39 (1):81-109.
Growth rate of a deep-sea coral using 210 Pb and other isotopes.Druffel Erm, King Ll, Belastock Ra & Buesseler Ko - unknown
Simple reaction time to change as a substitute for the disjunctive reaction.A. Steinman & S. Veniar - 1944 - Journal of Experimental Psychology 34 (2):152.
The effect of certain variables on visual and auditory reaction times.G. Forbes - 1945 - Journal of Experimental Psychology 35 (2):153.
Sequential effects in choice reaction time.Roger W. Schvaneveldt & William G. Chase - 1969 - Journal of Experimental Psychology 80 (1):1.
Simple chemical reactions in the solid state: Towards elaborating a conception. [REVIEW]A. Korobov - 2005 - Foundations of Chemistry 7 (3):307-314.
Some exposure duration effects in simple reaction time.Ira H. Bernstein, D. Gregory Futch & D. L. Schurman - 1973 - Journal of Experimental Psychology 97 (3):317.
Effects of an auditory signal on visual reaction time.Ira H. Bernstein, Mark H. Clark & Barry A. Edelstein - 1969 - Journal of Experimental Psychology 80 (3p1):567.
Effects of complexity in simultaneous reaction time tasks.Roger W. Schvaneveldt - 1969 - Journal of Experimental Psychology 81 (2):289.
Intermodal effects in choice reaction time.Ira H. Bernstein, Mark H. Clark & Barry A. Edelstein - 1969 - Journal of Experimental Psychology 81 (2):405.

Analytics

Added to PP
2017-03-29

Downloads
0

6 months
0

Historical graph of downloads

Sorry, there are not enough data points to plot this chart.
How can I increase my downloads?

Citations of this work

No citations found.

Add more citations

References found in this work

No references found.

Add more references