TY  - JOUR
AB  - Spatially resolved measurements of absolute oxygen atom concentrations in low-pressure H2/O2/Ar-, CH4/O2- and C2H2/O2 flames are performed by two-photon laser excited fluorescence. The measured signals are converted into O atom number densities using a calibration technique, based on the comparison of fluorescence signals in a flame with those in a discharge flow reactor. This procedure requires consideration of quenching processes; furthermore, the influence of photoionization and potential photodissociation of flame gases must be considered. The sensitivity of the derived concentrations to experimental parameters and atomic quantities is discussed.
DA  - 1989
DO  - 10.1016/S0082-0784(89)80203-6
LA  - eng
IS  - 1
M2  - 1887
PY  - 1989
SN  - 0082-0784
SP  - 1887-1896
T2  - PROCEEDINGS OF THE COMBUSTION INSTITUTE
TI  - Discussion of two-photon laser-excited fluorescence as a method for quantitative detection of oxygen atoms in flames
UR  - https://nbn-resolving.org/urn:nbn:de:0070-pub-17810149
Y2  - 2024-11-21T20:51:20
ER  -