Carbon dioxide laser absorption spectra of toxic industrial compounds
Autor: | G. R. Sasaki, M. A. Stamps, Gary L. Loper |
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Rok vydání: | 1982 |
Předmět: |
Absorption spectroscopy
business.industry Vinyl bromide Materials Science (miscellaneous) Inorganic chemistry Hydrazine Parts-per notation Laser Chloride Industrial and Manufacturing Engineering Styrene law.invention chemistry.chemical_compound Optics chemistry law medicine Business and International Management business Photoacoustic spectroscopy medicine.drug |
Zdroj: | Applied Optics. 21:1648 |
ISSN: | 1539-4522 0003-6935 |
DOI: | 10.1364/ao.21.001648 |
Popis: | CO(2) laser absorption cross-section data are reported for acrolein, styrene, ethyl acrylate, trichloroethylene, vinyl bromide, and vinylidene chloride. These data indicate that sub parts per billion level, interference-free detection limits should be possible for these compounds by the CO(2) laser photoacoustic technique. Photoacoustic detectabilities below 40 ppb should be possible for these compounds in the presence of ambient air concentrations of water vapor and other anticipated interferences. These compounds are also found not to be important interferences in the detection of toxic hydrazine-based rocket fuels by CO(2) laser spectroscopic techniques. |
Databáze: | OpenAIRE |
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