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Title: Shock-tube study of the decomposition of octamethylcyclotetrasiloxane and hexamethylcyclotrisiloxane
Journal: Z. Phys. Chem.
Volume: 234
Page(s): 1395 - 1426
Year: 2020
Reference type: Journal article
Squib: 2020SEL/PEU1395-1426
Reaction:
Hexamethylcyclotrisiloxane → Products
Reaction order:
1
Temperature:
1300 - 1540
K
Pressure: 1.33 - 2.49 bar
Rate expression:
9.19x1014 [s-1] e-332000 [J/mole]/RT
Category: Experiment
Data type:
Absolute value measured directly
Pressure dependence:
None reported
Experimental procedure:
Shock tube
Excitation technique:
Thermal
Time resolution:
By end product analysis
Analytical technique:
GC-MS
View full bibliographic record.
Rate constant values calculated from the Arrhenius expression:
| T (K) | k(T) [s-1] |
|---|---|
| 1300 | 4.20E1 |
| 1325 | 7.51E1 |
| 1350 | 1.31E2 |
| 1375 | 2.25E2 |
| 1400 | 3.77E2 |
| 1425 | 6.22E2 |
| 1450 | 1.01E3 |
| 1475 | 1.61E3 |
| 1500 | 2.53E3 |
| 1525 | 3.91E3 |
| 1540 | 5.04E3 |