Prototype FAGE determination of NO2
Prototype FAGE determination of NO2
复制标题
NO2 的原型 FAGE 测定
DOI:
10.1007/bf00048073
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发表时间:
1991
影响因子:
2
通讯作者:
Robert J. O'Brien
中科院分区:
文献类型:
--
作者:
Linda A. George;Robert J. O'Brien
A low pressure laser-excited-fluorescence technique (FAGE) for the direct determination of atmospheric NO2 has been developed. Using a frequency-doubled Nd-YAG pump laser and a signal collection time of 20 s (10 s each signal and background) a detection limit of 450 pptv is calculated under laboratory conditions. Improved sensitivities will be possible with a higher repetition rate laser and lower fluorescence cell pressures.