TY  - JOUR
AB  - 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.
DA  - 1990
DO  - 10.1016/0009-2614(90)85559-U
LA  - eng
IS  - 5
M2  - 429
PY  - 1990
SN  - 0009-2614
SP  - 429-433
T2  - Chemical Physics Letters
TI  - Determination of N-atom concentrations in low-pressure premixed H2/O2/N2 flames doped with NH3, HCN and (CN)2
UR  - https://nbn-resolving.org/urn:nbn:de:0070-pub-17780206
Y2  - 2024-11-21T22:17:54
ER  -