Infrared Emission and Absorption in an Ammonia-Oxygen Diffusion Flame
- 1 March 1955
- journal article
- research article
- Published by AIP Publishing in The Journal of Chemical Physics
- Vol. 23 (3) , 499-502
- https://doi.org/10.1063/1.1742018
Abstract
An ammonia‐oxygen diffusion flame has been studied spectroscopically in the infrared region using a flat diffusion flame of the kind described by Wolfhard and Parker. The emissions of OH, NH3, and H2O and the absorptions of NH3 and H2O have been studied as a function of position in the flame. Combined with the information obtained earlier by Wolfhard and Parker concerning the distributions of OH, NH, NH2, and O2, a complete description of the flame is possible. Evidence is presented that OH is in vibrational as well as rotational equilibrium in the flame. No evidence of infrared emission by NH or NH2 could be found.Keywords
This publication has 4 references indexed in Scilit:
- The Infrared Emission Spectra of OH, CO, and CO2 from 3 μ to 5.5 μThe Journal of Chemical Physics, 1952
- A Spectroscopic Investigation into the Structure of Diffusion FlamesProceedings of the Physical Society. Section A, 1952
- A New Technique for the Spectroscopic Examination of Flames at Normal PressuresProceedings of the Physical Society. Section A, 1949
- The Infra-Red Emission Spectra of the Oxy-Hydrogen and Oxy-Deuterium Flames*Journal of the Optical Society of America, 1949