Spectroscopic observations on hydrocarbon flames in atomic oxygen

Author:

Abstract

Flames of hydrocarbons, burning in atomic oxygen, have been reexamined, in order to find out whether the ethylene flame bands occur in such flames. The results indicate that they are strong in benzene and acetylene, but weak and diffuse in ethylene. C 2 , CH and HO are also present. Methyl alcohol gives the HO and CH bands and also ‘cool flame’ bands rather faintly, while formaldehyde shows only the HO band at λ 3064. The ethylene flame bands are absent from the flame of benzene burning in atomic hydrogen, which yields only C 2 and CH bands. The Balmer lines also appear, however, due to stray light from the main discharge.

Publisher

The Royal Society

Subject

Pharmacology (medical)

Reference8 articles.

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2. Z. phys;Harteck Bonhoeffer;Chem. A,1928

3. Proc. Roy;Pearse Fowler;Soc. A,1935

4. C.R;Grenat;Acad. Sci. Paris,1931

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