Nitric oxide air pollution: detection by optoacoustic spectroscopy.
Science
; 173(3991): 45-7, 1971 Jul 02.
Article
em En
| MEDLINE
| ID: mdl-5087479
ABSTRACT
Nitric oxide is detected by a new technique in which tunable infrared radiation from a spin-flip Raman laser is used to measure the absorption spectrumn of a gas sample by optoacoustic spectroscopy. This technique is sensitive enough to detect a concentration of 0.01 part per million of nitric oxide pollution in air samples.
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Base de dados:
MEDLINE
Assunto principal:
Poluição do Ar
/
Óxido Nítrico
Idioma:
En
Ano de publicação:
1971
Tipo de documento:
Article