Investigation of Binary Diffusion Coefficients in Argon-Neon Mixtures Using a Loschmidt Cell Combined with Holographic Interferometry

Kugler T, Rausch MH, Fröba AP (2013)


Publication Language: German

Publication Status: Published

Publication Type: Journal article, Original article

Publication year: 2013

Journal

Publisher: Wiley-VCH Verlag

Book Volume: 85

Pages Range: 732-739

DOI: 10.1002/cite.201200037

Abstract

Investigation of Binary Diffusion Coefficients in Argon-Neon Mixtures Using a Loschmidt Cell Combined with Holographic Interferometry Binary diffusion coefficients D-ij were determined for mixtures of argon and neon over the entire composition range using a Loschmidt cell at 293.15333.15K and 110bar. Before the measurements, the different pure gases were added into the two half-cells of the Loschmidt cell. After connecting both half-cells, the change in partial molar density, or rather in the refractive index has been detected simultaneously as a function of position and time within each half-cell using holographic interferometry. The binary diffusion coefficients obtained for the upper half-cell show systematic deviations from literature data. In contrast, the data measured in the lower half-cell are in excellent agreement with literature. Within the measurement uncertainty, the product of the molar density of the mixture and D-ij is not affected by the pressure.

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APA:

Kugler, T., Rausch, M.H., & Fröba, A.P. (2013). Investigation of Binary Diffusion Coefficients in Argon-Neon Mixtures Using a Loschmidt Cell Combined with Holographic Interferometry. Chemie Ingenieur Technik, 85, 732-739. https://dx.doi.org/10.1002/cite.201200037

MLA:

Kugler, Tanja, Michael Heinrich Rausch, and Andreas Paul Fröba. "Investigation of Binary Diffusion Coefficients in Argon-Neon Mixtures Using a Loschmidt Cell Combined with Holographic Interferometry." Chemie Ingenieur Technik 85 (2013): 732-739.

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