The temperature dependence of the kinetic isotope effect in the reaction of F atoms with CH4 and CD4

Autor:	Avigdor Persky
Rok vydání:	2006
Předmět:	Arrhenius equation symbols.namesake Chemistry Kinetic isotope effect symbols General Physics and Astronomy Physical chemistry Physical and Theoretical Chemistry Atmospheric temperature range
Zdroj:	Chemical Physics Letters. 430:251-254
ISSN:	0009-2614
DOI:	10.1016/j.cplett.2006.09.013
Popis:	The kinetic isotope effect k F + CH 4 / k F + CD 4 has been determined by reacting F atoms with mixtures of CH 4 and CD 4 , using a discharge-flow-mass spectrometric technique. Experiments were carried out at four temperatures in the temperature range 183–298 K. The Arrhenius expression corresponding to the results is k F + CH 4 / k F + CD 4 = ( 0.99 ± 0.02 ) × exp [ ( 100 ± 5 ) / T ] . The present results are compared with previous published experimental and theoretical results.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::c5b1d4d4f70eec1db818db98931f1128 https://doi.org/10.1016/j.cplett.2006.09.013 Zobrazit plný text záznamu Full Text from ScienceDirect