Abstract
Determination of the sulfur compounds in the exhaust gas from a cellophan factory were studied by gas chromatography equipped with liquid oxygen cold trap, and with flame photometric detector.
The sulfur compounds, i.e., COS. H2S, CS2 were identified with the use of TCEP and TCP columns, and the ranges of the detected concentrations were as follows; COS 8-14ng/0.01l, H2S 26-48, CS2 720->1, 000 in non irradiation, respectively (Table-1).
Light irradiation of natural sunlight (0.6cal cm-2 min-1, by thermocouple type) effect of the exhaust gas were produced COS (ab. 23ng/0.01l), SO2 (ab. 800ng/0.01l) but not H2S (Table-2).