Solubilities of 2,5- and 2,6-Xylenols in Supercritical Carbon Dioxide

Yoshio Iwai; Hiroshi Yamamoto; Yoshiyuki Tanaka; Yasuhiko Arai

doi:10.1021/je00060a023

Solubilities of 2,5- and 2,6-Xylenols in Supercritical Carbon Dioxide

Yoshio Iwai, Hiroshi Yamamoto, Yoshiyuki Tanaka, Yasuhiko Arai

Molecular and Biochemical Systems Engineering

Research output: Contribution to journal › Article › peer-review

31 Citations (Scopus)

Abstract

The solubilities of 2,5- and 2,6-xylenols in supercritical carbon dioxide were measured by using a flow-type apparatus at 308.15 K up to 27 MPa. The appearance of a liquid phase was seen for the CO₂+ 2,6-xylenol system though the equilibrium temperature was lower than the melting point of 2,6-xylenol. The solubilities of 2,5-xylenol were correlated by a three-constant cubic equation of state with the two characteristic parameters.

Original language	English
Pages (from-to)	174-176
Number of pages	3
Journal	Journal of Chemical and Engineering Data
Volume	35
Issue number	2
DOIs	https://doi.org/10.1021/je00060a023
Publication status	Published - Apr 1990

All Science Journal Classification (ASJC) codes

Chemistry(all)
Chemical Engineering(all)

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10.1021/je00060a023

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abstract = "The solubilities of 2,5- and 2,6-xylenols in supercritical carbon dioxide were measured by using a flow-type apparatus at 308.15 K up to 27 MPa. The appearance of a liquid phase was seen for the CO2+ 2,6-xylenol system though the equilibrium temperature was lower than the melting point of 2,6-xylenol. The solubilities of 2,5-xylenol were correlated by a three-constant cubic equation of state with the two characteristic parameters.",

author = "Yoshio Iwai and Hiroshi Yamamoto and Yoshiyuki Tanaka and Yasuhiko Arai",

year = "1990",

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AU - Iwai, Yoshio

AU - Yamamoto, Hiroshi

AU - Tanaka, Yoshiyuki

AU - Arai, Yasuhiko

PY - 1990/4

Y1 - 1990/4

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AB - The solubilities of 2,5- and 2,6-xylenols in supercritical carbon dioxide were measured by using a flow-type apparatus at 308.15 K up to 27 MPa. The appearance of a liquid phase was seen for the CO2+ 2,6-xylenol system though the equilibrium temperature was lower than the melting point of 2,6-xylenol. The solubilities of 2,5-xylenol were correlated by a three-constant cubic equation of state with the two characteristic parameters.

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Solubilities of 2,5- and 2,6-Xylenols in Supercritical Carbon Dioxide

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