Determination of N-atom concentrations in low-pressure premixed H2/O2/N2 flames doped with NH3, HCN and (CN)2

Lawitzki A, Bittner J, Kohse-Höinghaus K (1990)
Chemical Physics Letters 175(5): 429-433.

Download
OA
Journal Article | Published | English
Author
; ;
Abstract
Spatially resolved N-atom concentration and temperature profiles were measured in several stoichiometric, flat, premixed, low-pressure H2/O2/N2 flames doped with small amounts of N-containing fuels. Temperature was obtained from OH (A 2[Sigma]+ -X 2[Pi], 1-0) excitation spectra. N atoms were detected by two-photon laser-induced fluorescence, exciting the 3p4 D o 7/2 state near 211nm and monitoring the (3p 4D o-3s4 P) transition near 870 nm. N-atom concentrations were determined with the aid of a calibration technique using known atom concentrations in a discharge flow reactor and previously determined quenching coefficients. In the flames, peak N-atom mole fractions ranged from about 3 to 90 ppm.
Publishing Year
ISSN
PUB-ID

Cite this

Lawitzki A, Bittner J, Kohse-Höinghaus K. Determination of N-atom concentrations in low-pressure premixed H2/O2/N2 flames doped with NH3, HCN and (CN)2. Chemical Physics Letters. 1990;175(5):429-433.
Lawitzki, A., Bittner, J., & Kohse-Höinghaus, K. (1990). Determination of N-atom concentrations in low-pressure premixed H2/O2/N2 flames doped with NH3, HCN and (CN)2. Chemical Physics Letters, 175(5), 429-433.
Lawitzki, A., Bittner, J., and Kohse-Höinghaus, K. (1990). Determination of N-atom concentrations in low-pressure premixed H2/O2/N2 flames doped with NH3, HCN and (CN)2. Chemical Physics Letters 175, 429-433.
Lawitzki, A., Bittner, J., & Kohse-Höinghaus, K., 1990. Determination of N-atom concentrations in low-pressure premixed H2/O2/N2 flames doped with NH3, HCN and (CN)2. Chemical Physics Letters, 175(5), p 429-433.
A. Lawitzki, J. Bittner, and K. Kohse-Höinghaus, “Determination of N-atom concentrations in low-pressure premixed H2/O2/N2 flames doped with NH3, HCN and (CN)2”, Chemical Physics Letters, vol. 175, 1990, pp. 429-433.
Lawitzki, A., Bittner, J., Kohse-Höinghaus, K.: Determination of N-atom concentrations in low-pressure premixed H2/O2/N2 flames doped with NH3, HCN and (CN)2. Chemical Physics Letters. 175, 429-433 (1990).
Lawitzki, Annette, Bittner, Jürgen, and Kohse-Höinghaus, Katharina. “Determination of N-atom concentrations in low-pressure premixed H2/O2/N2 flames doped with NH3, HCN and (CN)2”. Chemical Physics Letters 175.5 (1990): 429-433.
Main File(s)
Access Level
OA Open Access

This data publication is cited in the following publications:
This publication cites the following data publications:

Export

0 Marked Publications

Open Data PUB

Web of Science

View record in Web of Science®

Search this title in

Google Scholar