The reaction between H2 and D2 in a shock tube: Study of the atomic vs molecular mechanism by atomic resonance absorption spectrometry

1977 ◽  
Vol 67 (6) ◽  
pp. 2803 ◽  
Author(s):  
Assa Lifshitz ◽  
Michael Frenklach
Keyword(s):  
Shock Tube ◽  
Molecular Mechanism ◽  
Absorption Spectrometry ◽  
Resonance Absorption ◽  
Atomic Resonance ◽  
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EXPERIMENTAL STUDY OF REACTION OF ETHANOL WITH OXYGEN BEHIND SHOCK WAVES USING ATOMIC RESONANCE ABSORPTION SPECTROSCOPY METHOD

2020 ◽  
Author(s):  
N. S. Bystrov ◽  
◽  
A. V. Emelianov ◽  
A. V. Eremin ◽  
P. I. Yatsenko ◽  
...  
Keyword(s):  
Experimental Study ◽  
Shock Waves ◽  
Absorption Spectroscopy ◽  
Vacuum Ultraviolet ◽  
Resonance Absorption ◽  
Atomic Resonance ◽  
Quantitative Measurements ◽  
Series Of Experiments ◽  
Kinetics Of Reaction ◽  
Oxygen Atoms

The kinetics of reaction of C2H5OH with N2O behind shock waves is studied. The quantitative measurements of the time profiles of concentration of O atoms were carried out by the method of atomic resonance absorption spectroscopy (ARAS) using resonance vacuum-ultraviolet line of O-atom at 130.5 nm. For the calibration of absorption intensity of oxygen atoms depending on its concentration, the special series of experiments in the mixture containing different amounts of N2O in Ar was carried out at T = 2100 ± 50 K when molecule of N2O is completely dissociated. An experimental study of the appearance and consumption of oxygen atoms during the reaction of ethanol with oxygen in mixture 10 ppm N2O + (10 ... 0.1) ppm C2H5OH + Ar at temperatures of 16002300 K and pressures of 200-300 kPa have been carried out. A kinetic analysis of obtained data was performed using the Chemkin package.

Shock tube study of decomposition of nitric oxide at high temperatures

1975 ◽  
Vol 15 (1) ◽  
pp. 809-822 ◽  
Author(s):  
M. Koshi ◽  
H. Ando ◽  
M. Oya ◽  
T. Asaba
Keyword(s):  
Nitric Oxide ◽  
Shock Tube ◽  
High Temperatures ◽  
Tube Study
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