Kinetic studies on the pryolysis of pentenel
The thermal decomposition of pentene-1 in a static system has been investigated over a temperature range of 470 to 530°C. and a pressure range of 50 to 250 mm. The decomposition was a homogeneous first-order reaction with an average overall activation energy of 52 kcal./mole. The reaction rate was r...
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ndltd-UBC-oai-circle.library.ubc.ca-2429-406292018-01-05T17:50:12Z Kinetic studies on the pryolysis of pentenel Woods, Sally Anne Pentene-1 The thermal decomposition of pentene-1 in a static system has been investigated over a temperature range of 470 to 530°C. and a pressure range of 50 to 250 mm. The decomposition was a homogeneous first-order reaction with an average overall activation energy of 52 kcal./mole. The reaction rate was retarded by propylene and by inert gases, but was unaffected by nitric oxide. Free radicals from lead tetraethyl produced an acceleration. The activation energy exhibits a slight increase with increasing initial pressure of pentene. Evidence is presented for a composite reaction mechanism involving both a free-radical chain process and a direct intramolecular rearrangement. . Science, Faculty of Chemistry, Department of Graduate 2012-02-10T17:20:04Z 2012-02-10T17:20:04Z 1953 Text Thesis/Dissertation http://hdl.handle.net/2429/40629 eng For non-commercial purposes only, such as research, private study and education. Additional conditions apply, see Terms of Use https://open.library.ubc.ca/terms_of_use. University of British Columbia |
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NDLTD |
language |
English |
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topic |
Pentene-1 |
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Pentene-1 Woods, Sally Anne Kinetic studies on the pryolysis of pentenel |
description |
The thermal decomposition of pentene-1 in a static system has been investigated over a temperature range of 470 to 530°C. and a pressure range of 50 to 250 mm. The decomposition was a homogeneous first-order reaction with an average overall activation energy of 52 kcal./mole. The reaction rate was retarded by propylene and by inert gases, but was unaffected by nitric oxide. Free radicals from lead tetraethyl produced an acceleration. The activation energy exhibits a slight increase with increasing initial pressure of pentene. Evidence is presented for a composite reaction mechanism involving both a free-radical chain process and a direct intramolecular rearrangement.
. === Science, Faculty of === Chemistry, Department of === Graduate |
author |
Woods, Sally Anne |
author_facet |
Woods, Sally Anne |
author_sort |
Woods, Sally Anne |
title |
Kinetic studies on the pryolysis of pentenel |
title_short |
Kinetic studies on the pryolysis of pentenel |
title_full |
Kinetic studies on the pryolysis of pentenel |
title_fullStr |
Kinetic studies on the pryolysis of pentenel |
title_full_unstemmed |
Kinetic studies on the pryolysis of pentenel |
title_sort |
kinetic studies on the pryolysis of pentenel |
publisher |
University of British Columbia |
publishDate |
2012 |
url |
http://hdl.handle.net/2429/40629 |
work_keys_str_mv |
AT woodssallyanne kineticstudiesonthepryolysisofpentenel |
_version_ |
1718596717830471680 |