High-pressure phase behaviour of poly(D-lactic acid), trichloromethane,and carbon dioxide ternary mixture systems

Title
High-pressure phase behaviour of poly(D-lactic acid), trichloromethane,and carbon dioxide ternary mixture systems
Authors
임태현권정민김수현신훈용김화용
Issue Date
2015-11
Publisher
The Journal of chemical thermodynamics
Citation
VOL 90, 216-223
Abstract
The high pressure phase behaviour of poly(D-lactic acid) (M-w = 359,000), trichloromethane, and carbon dioxide ternary mixture systems is presented in this study. Cloud and bubble point pressures were measured using a variable volume view cell at temperatures (313.15 to 363.15) K and pressures up to 33.6 MPa. The hybrid equation of state for the polymer-carbon dioxide system was used to correlate the experimental results. The van der Waals one-fluid mixing rule with three adjustable binary interaction parameters was used for all correlations. The binary parameters were optimised using the simplex method algorithm. (C) 2015 Published by Elsevier Ltd.
URI
http://pubs.kist.re.kr/handle/201004/50864
ISSN
00219614
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KIST Publication > Article
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