Cite this article as:

Nikolaychuk P. ., Linnemann M. ., Baumehögger E. ., Sparrow I. . The Experimental Study of Solubility of Helium in Propan-2-ol at Temperatures 360, 420 and 480 К. Izvestiya of Saratov University. Chemistry. Biology. Ecology, 2017, vol. 17, iss. 2, pp. 155-162. DOI: https://doi.org/10.18500/1816-9775-2017-17-2-155-162

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Heading: 
Chemistry
UDC: 
544.344.2.032.2
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Russian

The Experimental Study of Solubility of Helium in Propan-2-ol at Temperatures 360, 420 and 480 К

Authors: 
Nikolaychuk P A, Paderborn University, Warburger Straße 100, 33098, Paderborn Germany, npa@mail.uni-paderborn.de
Linnemann M, Paderborn University, Warburger Straße 100, 33098, Paderborn Germany, npa@mail.uni-paderborn.de
Baumehögger E, Paderborn University, Warburger Straße 100, 33098, Paderborn Germany, npa@mail.uni-paderborn.de
Sparrow I, Paderborn University, Warburger Straße 100, 33098, Paderborn Germany, npa@mail.uni-paderborn.de
Abstract

The experimental study of solubility of helium in propan-2-ol at high pressures and temperatures was performed. The following values of Henry’s law constants for the solution of helium in propan-2-ol were obtained: 168,7 ± 6,3 MPa at 480 К, 341,2 ± 13,6 MPa at 420 К and 602,0 ± 43,5 MPa at 360 К.

Key words: 
chemical thermodynamics, binary systems, vapour – liquid equilibrium, Henry’s law constant, helium, propan-2-ol, high temperatures
DOI: 
https://doi.org/10.18500/1816-9775-2017-17-2-155-162
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