Application of an adiabatic precision calorimeter in the field of organic reactions |
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| Authors: | K. Heldt H. L. Anderson |
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| Affiliation: | (1) Institute of Physical Chemistry, University of Greifswald, Soldtmannstr. 23, D-17489 Greifswald, Germany |
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| Abstract: | Adiabatic calorimetry is a suitable method for investigations of reactions because the generated heat remains completely in the reactor. For the investigation of organic reactions, the adiabatic precision calorimeter ACTRON 5 is used. The alcoholyses of phenyl isocyanate and 1,2-butyleneoxide were investigated. The temperature-time course was estimated by means of the nonlinear program TA-kin. Inclusion of the concentration-time course in the estimation procedure led to an increase in the reliability of the parameters. Probes were taken during isoperibolic measurements and were analysed by means of HPLC. |
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| Keywords: | adiabatic calorimetry alcoholysis non-linear kinetic evaluation program phenyl isocyanate |
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