Isomerization of cyclopropane to propylene in shock waves |
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| Affiliation: | 1. Department of Chemistry, Temple University, Philadelphia, PA 19122, United States;2. Department of Pharmacology, Physiology, Neuroscience & Medicine, Rutgers University, Newark, NJ 07103, United States;3. Department of Microbiology and Immunology, Temple University School of Medicine, Philadelphia, PA 19140, United States;1. Key Laboratory of Industrial Biotechnology, Ministry of Education, School of Biotechnology, Jiangnan University, Wuxi 214122, China;2. Laboratory of Applied Microorganisms and Metabolic Engineering, School of Biotechnology, Jiangnan University, Wuxi 214122, China;1. CSIR-National Geophysical Research Institute, Hyderabad, 500 007, India;2. GFZ, Potsdam, Germany |
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| Abstract: | Cyclopropane mixtures diluted with argon were heated to temperatures in the range 1100–1450 K behind incident and reflected shock waves. The rate of isomerization of cyclopropane to propylene was measured by tracing the time variation of absorption at 3.39 μm. The rate constant expression k = 4.60 × 1014 exp (−62.5 kcal/RT) s−1 was determined, in accord with extrapolation from lower-temperature experiments. |
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