A correlation of liquid-liquid equilibria for long-chain unsaturated fatty acids.
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- Matsuba Yorishige
- Harima Chemicals, Inc.
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- Takahashi Teruo
- Dept. of Applied Chem., Okayama Univ.
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- Kitamura Yoshiro
- Dept. of Applied Chem., Okayama Univ.
Bibliographic Information
- Other Title
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- 多成分不飽和脂肪酸の液液平衡についての一考察
- タセイブン フホウワ シボウサン ノ エキエキ ヘイコウ ニ ツイテ ノ イチ
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Abstract
Liquid-liquid equilibria data for a system of n-heptane, acetonitrile (10 wt % water) and fatty acids (oleic, linoleic, linolenic) were experimentally investigated. A correlation method was proposed by taking account of association of fatty acids in each phase. In this correlation, the concentration of the i-component fatty acid in the acetonitrile phase, yi, is related to the concentration of solute in the pure i-component system, <BR>y°i, at the same concentration of total solutes in the n-heptane phase, χ, and the solvent-free mole fraction of the i-component in the n-heptane phase, Xi, as follows.<BR>yi=y°i Xi<BR>The experimental data were well correlated by this equation. In addition, y°i is given as a function of χ for each component mentioned above.
Journal
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- KAGAKU KOGAKU RONBUNSHU
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KAGAKU KOGAKU RONBUNSHU 15 (2), 208-213, 1989
The Society of Chemical Engineers, Japan
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Details 詳細情報について
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- CRID
- 1390282679485289216
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- NII Article ID
- 130000870402
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- NII Book ID
- AN00037234
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- ISSN
- 13499203
- 0386216X
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- NDL BIB ID
- 3220933
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- Text Lang
- ja
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed