. Carnegie Institution of Washington publication. EMISSION SPECTRUM OF BURNING CARBON BISULPHIDE;. 119 coincidence of the emission and absorption bands led the writer to undertake the present work. A previous examination of the absorption spectra of gases showed very marked bands in SO, which were in quite close coincidence with the emission lines of the products of combustion of carbon disulphid, as given by Julius. The absorption spectrum1 of CS2 has a very large absorption band at ^ (opacity from to ) and smaller bands 80 cm 70 60 <n c o °4j « * Q 30 20 10. 5 6 7 Q FIG. 91.—
. Carnegie Institution of Washington publication. EMISSION SPECTRUM OF BURNING CARBON BISULPHIDE;. 119 coincidence of the emission and absorption bands led the writer to undertake the present work. A previous examination of the absorption spectra of gases showed very marked bands in SO, which were in quite close coincidence with the emission lines of the products of combustion of carbon disulphid, as given by Julius. The absorption spectrum1 of CS2 has a very large absorption band at ^ (opacity from to ) and smaller bands 80 cm 70 60 <n c o °4j « * Q 30 20 10. 5 6 7 Q FIG. 91.—Emission of burning carbon disulphide. at and //,, while SO2 has a very large band at /j., a somewhat narrower band at p. and several small bands; H2S has a series of small bands which can hardly be considered in the question of the combustion products of CS2. In fig. 91 is given the emission curve of burning CS2. In curve a the maximum at ^ is reduced to one-half the scale of the rest of the curve. In curve b the bands at and /* have been magnified 10 times to bring out the sharpness of the maxima. In the 1 See Investigations of Infra-Red Spectra, vol. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Carnegie Institution of Washington. Washington, Carnegie Institution of Washington
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