Record Display for the EPA National Library Catalog
RECORD NUMBER: 2031 OF 2323Main Title | Study of Factors Affecting Reactions in Environmental Chambers. | |||||||||||
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Author | Jaffe., Raphael J. ; | |||||||||||
CORP Author | Lockheed Missiles and Space Co., Inc., Sunnyvale, Calif. Biotechnology.;Environmental Protection Agency, Research Triangle Park, N.C.;Coordinating Research Council, Inc., New York. | |||||||||||
Year Published | 1975 | |||||||||||
Report Number | LMSC-D406484; EPA-68-02-0287 ;EPA-02-1270; CRC-APRAC-CAPA-1-69; CRC-APRAC-CAPA-1-69-3; | |||||||||||
Stock Number | PB-256 252 | |||||||||||
Additional Subjects | Photochemical reactions ; Test chambers ; Acetaldehyde ; Hydrocarbons ; Nitrogen oxides ; Spectral energy distribution ; Cleaning ; Chemical analysis ; Propylene ; Surface properties ; Ozone ; Statistical analysis ; Design criteria ; Covariance ; Variance(Statistics) ; Computer program ; Tables(Data) ; Stainless steels ; Aluminum ; Design criteria ; Graphic methods ; Smog chambers ; Peroxyacetyl nitrate | |||||||||||
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Collation | 234p | |||||||||||
Abstract | An experimental study has been conducted of effects of materials, spectrum, surface/volume ratio (S/V) and cleaning technique on the photochemical reactions observed in a smog chamber. A unique chamber and lighting system was used, which permitted independent variation in chamber materials and in light conditions. A xenon arc lamp-parabolic reflector combination provided a collimated light beam. By orienting plates of materials parallel to the beam, it was possible to independently vary light conditions and materials. |