Pressure dependence of the methyl radical combination reaction
The effect of pressure on the methyl radical combination reaction was measured following the pressure dependence of the cross-combination reaction for methyl-ethyl or methyl-isopropyl pairs of radicals. These were produced by the photolysis of the corresponding azo-compounds. The method was found to...
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| Acceso en línea: | http://hdl.handle.net/20.500.12110/paper_00224944_v_n_p375_Grotewold |
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todo:paper_00224944_v_n_p375_Grotewold2023-10-03T14:33:21Z Pressure dependence of the methyl radical combination reaction Grotewold, J. Lissi, E.A. Neumann, M.G. The effect of pressure on the methyl radical combination reaction was measured following the pressure dependence of the cross-combination reaction for methyl-ethyl or methyl-isopropyl pairs of radicals. These were produced by the photolysis of the corresponding azo-compounds. The method was found to be very suitable for this type of study and 'fall-off' curves at 15, 60, and 100° were determined. In the range of pressures studied (from a few torr to 0·005 torr) the kuni/k∞ ratio varied from 1·0 to 0·25. The results do not support a loose activated complex model for the methyl radical combination reaction. Fil:Neumann, M.G. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_00224944_v_n_p375_Grotewold |
| institution |
Universidad de Buenos Aires |
| institution_str |
I-28 |
| repository_str |
R-134 |
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Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
| description |
The effect of pressure on the methyl radical combination reaction was measured following the pressure dependence of the cross-combination reaction for methyl-ethyl or methyl-isopropyl pairs of radicals. These were produced by the photolysis of the corresponding azo-compounds. The method was found to be very suitable for this type of study and 'fall-off' curves at 15, 60, and 100° were determined. In the range of pressures studied (from a few torr to 0·005 torr) the kuni/k∞ ratio varied from 1·0 to 0·25. The results do not support a loose activated complex model for the methyl radical combination reaction. |
| format |
JOUR |
| author |
Grotewold, J. Lissi, E.A. Neumann, M.G. |
| spellingShingle |
Grotewold, J. Lissi, E.A. Neumann, M.G. Pressure dependence of the methyl radical combination reaction |
| author_facet |
Grotewold, J. Lissi, E.A. Neumann, M.G. |
| author_sort |
Grotewold, J. |
| title |
Pressure dependence of the methyl radical combination reaction |
| title_short |
Pressure dependence of the methyl radical combination reaction |
| title_full |
Pressure dependence of the methyl radical combination reaction |
| title_fullStr |
Pressure dependence of the methyl radical combination reaction |
| title_full_unstemmed |
Pressure dependence of the methyl radical combination reaction |
| title_sort |
pressure dependence of the methyl radical combination reaction |
| url |
http://hdl.handle.net/20.500.12110/paper_00224944_v_n_p375_Grotewold |
| work_keys_str_mv |
AT grotewoldj pressuredependenceofthemethylradicalcombinationreaction AT lissiea pressuredependenceofthemethylradicalcombinationreaction AT neumannmg pressuredependenceofthemethylradicalcombinationreaction |
| _version_ |
1807323878677020672 |