UV-Vis Absorbance of Selenium and of Tellurium Vapor at 1133 K

Document Type

Article

Publication Date

4-2016

Publisher

Springer

Source Publication

Journal of Phase Equilibria and Diffusion

Source ISSN

1547-7037

Abstract

The optical density of the vapor over both pure selenium and of pure tellurium at 1133 K and between 230 and 600 nm was measured as a function of the temperature of liquid samples between the melting point and about 800 K. Beer’s law constants are tabulated at 18 wavelengths between 232.6 and 600 nm, including six between 232.6 and 247.4 nm where SeTe(g) absorbance peaks have been reported. These data are used in a subsequent study of Se-Te liquids.

Comments

Journal of Phase Equilibria and Diffusion, Vol. 37, No. 2 (April 2016): 127-129. DOI.

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