Chinese Journal of Lasers, Volume. 6, Issue 10, 38(1979)
A laser photoacoustic device and its applications in the analysis of some gases
A CO2 laser photoacoustio spectrometer has been designed and established. It has been used to determine ethylene, propylene, ethylene trichloride, 1, 3-butadiene and unsymdimethyl hydrazine, the concentration range is 1-200 ppm. This method is quite simple, sensitive and fast.
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Chen Chuanwen, Ming Changjiang, Liu Yaotian, Wang Lianjie, Li Zhenxiang, Xu Jun. A laser photoacoustic device and its applications in the analysis of some gases[J]. Chinese Journal of Lasers, 1979, 6(10): 38
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Received: Feb. 19, 1979
Accepted: --
Published Online: Aug. 2, 2012
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CSTR:32186.14.