Rayleigh volume scattering coefficients for Freon-12, Freon-22, and sulphur hexafluoride
- 1 November 1977
- journal article
- Published by Canadian Science Publishing in Canadian Journal of Physics
- Vol. 55 (21) , 1898-1901
- https://doi.org/10.1139/p77-231
Abstract
Rayleigh volume scattering coefficients have been measured for Freon-12 (CCl2F2), Freon-22 (CHClF2), and sulphur hexafluoride (SF6) relative to air using an integrating spectronephelometer. The relative scattering ratios obtained are 15.78 ± 0.17, 7.69 ± 0.08, 6.79 ± 0.07, and 1.00, respectively, for CCl2F2, CHClF2, SF6, and air.Keywords
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