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Author(s):   Sela, P.; Peukert, S.; Herzler, J.; Schulz, C.; Fikri, M.
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