Journal ArticleDOI
Optical cell for isochoric measurements of refractive index near the critical region
J A Chapman,B L Smith +1 more
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In this article, an optical cell is described, suitable for measuring the temperature dependence of the refractive index n of a fluid at constant density near Tc. Based on the spectroscopic method of minimum deviation, the method determines n to?0?012%.Abstract:
An optical cell is described, suitable for measuring the temperature dependence of the refractive index n of a fluid at constant density near Tc. Based on the spectroscopic method of minimum deviation, the method determines n to ?0?012%.read more
Citations
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Journal ArticleDOI
Temperature and density dependence of the Lorentz-Lorenz function of fluid xenon near the critical region
D Y Parpia,B L Smith +1 more
TL;DR: In this article, the mean value of the Lorentz-Lorenz function in the range 5-15 k mol m-3 is 10.524 mu m3 mol-1 ( lambda =589.3 nm).
Book ChapterDOI
Relation of the Dielectric Constant and the Refractive Index to Thermodynamic Properties
TL;DR: In this article, the Clausius-Mossotti relation was used to measure the dielectric constant of a non-polar material, in which the constituent molecules do not possess a permanent dipole moment.
References
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Journal ArticleDOI
On the liquid–vapor coexistence curve of xenon in the region of the critical temperature
TL;DR: In this paper, the liquid-vapor coexistence curves of very pure xenon have been determined in bombs of vertical lengths 1.2 cm and 19 cm, and the critical data obtained for xenon are ρc ǫ = 1.105 à g/cc, Tc à = 16.590 à 0.001 °C.
Journal ArticleDOI
The refractive indices of alcohol, water, and their mixtures at high pressures.
TL;DR: It is concluded that with none of these formulae can the compressions of the solutions be computed from the refractive-index measurements with any great accuracy.
Journal ArticleDOI
On the Validity of the Lorentz—Lorenz Equation Near the Critical Point
TL;DR: In this paper, the authors used Yvon's statistical theory of the refractive index, together with the Ornstein-Zernicke asymptotic form of the two-particle correlation function.
Journal ArticleDOI
Refractive Index and the Lorentz–Lorenz Function for Gaseous and Liquid Argon, Including a Study of the Coexistence Curve near the Critical State
R. K. Teague,C. J. Pings +1 more
TL;DR: In this article, measurements of the refractive index of gaseous and liquid argon at 5893 A were carried out along the coexistence curve and along eight isotherms from 133° to 173°K and for pressures from 15 to 100 atm.
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