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Zeitschrift für Naturforschung A

A Journal of Physical Sciences

Editor-in-Chief: Holthaus, Martin

Editorial Board Member: Fetecau, Corina / Kiefer, Claus / Röpke, Gerd / Steeb, Willi-Hans

12 Issues per year


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1865-7109
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The Pressure Dependence of the Phase Diagram t-Butanol/Water

M. Woznyj
  • Institut für Biophysik und Physikalische Biochemie der Universität Regensburg, Postfach 397, D-8400 Regensburg
/ H.-D. Lüdemann
  • Institut für Biophysik und Physikalische Biochemie der Universität Regensburg, Postfach 397, D-8400 Regensburg
Published Online: 2014-06-02 | DOI: https://doi.org/10.1515/zna-1985-0707

The phase diagram t-butanol/water is studied in the temperature range between 200 and 450 K at pressures up to 200 MPa. No liquid/liquid phase separation is observed in this range. The solid/liquid phase diagram reveals the presence of a stable t-butanol/dihydrate at all pressures. At the t-butanol rich side of the diagram solid mixtures with compositions t-butanol/water ~ 5 :1 and ~ 6 : 1 are observed.


Received: 1985-05-04

Published Online: 2014-06-02

Published in Print: 1985-07-01


Citation Information: Zeitschrift für Naturforschung A. Volume 40, Issue 7, Pages 693–698, ISSN (Online) 1865-7109, ISSN (Print) 0932-0784, DOI: https://doi.org/10.1515/zna-1985-0707, June 2014

© 1946 – 2014: Verlag der Zeitschrift für Naturforschung. This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License. (CC BY-NC-ND 3.0)

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