OPTICAL detectorsCARBON monoxideTROPICAL conditionsAlthough lightning-generated oxides of nitrogen\n(LNO x ) account for only approximately 10% of the global NO xsource, they have a disproportionately large impact on tropospheric\nphotochemistry due to the conducive conditions in the tropical upper\n...
(4.5), high-purity N2 (6.0), O2 (4.5), high-purity He (6.0),1 forming gas H5 (95% N2 and 5% H2) and a calibration gas, which according to the supplier's certificate consisted of 9.35 ppm H2, 10.8 ppm O2, 15.5 ppm N2, 9.75 ppm CO2 and 9.32 ppm carbon monoxide (CO) in He...