Accession Number : AD0736959
Title : Electron Attachment and Compound Formation in Flames. V. Negative Ion Formation in Flames Containing Chromium and Potassium.
Descriptive Note : Technical rept.,
Corporate Author : AEROCHEM RESEARCH LABS INC PRINCETON N J
Personal Author(s) : Miller,William J.
Report Date : JAN 1972
Pagination or Media Count : 24
Abstract : Application of several different experimental techniques (flame-ion mass spectrometry, microwave cavity resonance, electrostatic probe, and absorption spectrophotometry) reveals that addition of chromium to fuel-rich atmospheric-pressure H2/O2/N2 flames seeded with potassium results in formation of Cr-containing negative ions. A reaction scheme, equilibrium constants and enthalpy changes provide a satisfactory quantitative interpretation of the experimental results. (Author)
Descriptors : (*FLAMES, *CHROMIUM), (*COMBUSTION, CHROMIUM), CHROMIC ACID, ELECTRONS, CHEMICAL EQUILIBRIUM, REACTION KINETICS, ENTHALPY, MASS SPECTROSCOPY, METAL CARBONYLS, PROBES, POTASSIUM
Subject Categories : Combustion and Ignition
Distribution Statement : APPROVED FOR PUBLIC RELEASE