[Simultaneous analyses of gaseeous and particulate sulfur in the atmosphere by X-ray fluorescence spectrometry--results of observation and discussion-- (author's transl)].
Concentrations of gaseous and particulate sulfur in the atmosphere were simultaneously measured for 24 hours at a time interval of one hour by the use of the method described in the previous report (this journal, 24, 312 (1975)). Such measurements were made sixteen times in the period from April to September, 1975. As the result of the measurements, it was found that the method used can be applied to practical observation with sufficient reliability. The concentration of gaseous sulfur showed always a larger variation coefficient than that of particulate sulfur. Both the concentrations of gaseous and particulate sulfur were found strongly dependent on the wind direction and velocity and other meteorological conditions. After hot and fine days continued, the concentration of particulate sulfur rose considerably reaching 20 microgramS/m3.
D000397:Air Pollution / Q000032:analysis*; D007564:Japan; D013052:Spectrometry, X-Ray Emission; D013455:Sulfur / Q000032:analysis*; D014919:Wind
D013455:Sulfur