spectroscopic measurement of the vapour pressure of ice by k. bielska, d. k. havey, g. e. scace, d....
TRANSCRIPT
Spectroscopic measurement of the vapour pressure of ice
by K. Bielska, D. K. Havey, G. E. Scace, D. Lisak, and J. T. Hodges
Philosophical Transactions AVolume 370(1968):2509-2519
June 13, 2012
©2012 by The Royal Society
Calculated water vapour absorption coefficient (based on Voigt profiles) at T=296 K, a total pressure of 13.3 kPa and molar fraction of 10−3 water vapour in air.
K. Bielska et al. Phil. Trans. R. Soc. A 2012;370:2509-2519
©2012 by The Royal Society
(a) Measured spectrum (circles) and least-squares fit of the SDNGP (solid line) for transition 2 at x=2.22×10−4, p=13.3 kPa.
K. Bielska et al. Phil. Trans. R. Soc. A 2012;370:2509-2519
©2012 by The Royal Society
Temperature dependence of the fractional difference between our measured vapour pressure, ew,m, and the literature values, ew,lit, reported by Wexler [15] (circles) and Marti &
Mauersberger [4] (triangles).
K. Bielska et al. Phil. Trans. R. Soc. A 2012;370:2509-2519
©2012 by The Royal Society