Solubility and solution thermodynamics of myo-inositol in (water+acetic acid) binary solvent mixtures

Yonghong Hu; Wenbiao Zhi; Mengmeng Liang; Zheng Cao; Wenge Yang

doi:10.1016/j.fluid.2013.11.045

Solubility and solution thermodynamics of myo-inositol in (water+acetic acid) binary solvent mixtures

Yonghong Hu, Wenbiao Zhi, Mengmeng Liang, Zheng Cao, Wenge Yang

COLLEGE OF FOOD SCIENCE AND LIGHT INDUSTRY

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14 Scopus citations

Abstract

In this paper, we focused on solubility and solution thermodynamics of myo-inositol. By gravimetric method, the solubility of myo-inositol was measured in (water. +. acetic acid) binary solvent mixtures from 278.15. K to 333.15. K under atmosphere pressure. The solubility data were fitted using modified Apelblat equation, a variant of the combined nearly ideal binary solvent/Redich-Kister (CNIBS/R-K) model and Jouyban-Acree model. The three models were all proven to give good agreement with the experiment data, and modified Apelblat equation was the best. By means of van't Hoff analysis, the enthalpy, entropy and Gibbs energy were calculated, which indicated that the dissolving process was nonspontaneous.

Original language	English
Pages (from-to)	58-63
Number of pages	6
Journal	Fluid Phase Equilibria
Volume	365
DOIs	https://doi.org/10.1016/j.fluid.2013.11.045
State	Published - 15 Mar 2014

Keywords

Apelblat equation
CNIBS/R-K
Jouyban-Acree model
Myo-Inositol
Van't Hoff analysis

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10.1016/j.fluid.2013.11.045

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title = "Solubility and solution thermodynamics of myo-inositol in (water+acetic acid) binary solvent mixtures",

abstract = "In this paper, we focused on solubility and solution thermodynamics of myo-inositol. By gravimetric method, the solubility of myo-inositol was measured in (water. +. acetic acid) binary solvent mixtures from 278.15. K to 333.15. K under atmosphere pressure. The solubility data were fitted using modified Apelblat equation, a variant of the combined nearly ideal binary solvent/Redich-Kister (CNIBS/R-K) model and Jouyban-Acree model. The three models were all proven to give good agreement with the experiment data, and modified Apelblat equation was the best. By means of van't Hoff analysis, the enthalpy, entropy and Gibbs energy were calculated, which indicated that the dissolving process was nonspontaneous.",

keywords = "Apelblat equation, CNIBS/R-K, Jouyban-Acree model, Myo-Inositol, Van't Hoff analysis",

author = "Yonghong Hu and Wenbiao Zhi and Mengmeng Liang and Zheng Cao and Wenge Yang",

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doi = "10.1016/j.fluid.2013.11.045",

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T1 - Solubility and solution thermodynamics of myo-inositol in (water+acetic acid) binary solvent mixtures

AU - Hu, Yonghong

AU - Zhi, Wenbiao

AU - Liang, Mengmeng

AU - Cao, Zheng

AU - Yang, Wenge

PY - 2014/3/15

Y1 - 2014/3/15

N2 - In this paper, we focused on solubility and solution thermodynamics of myo-inositol. By gravimetric method, the solubility of myo-inositol was measured in (water. +. acetic acid) binary solvent mixtures from 278.15. K to 333.15. K under atmosphere pressure. The solubility data were fitted using modified Apelblat equation, a variant of the combined nearly ideal binary solvent/Redich-Kister (CNIBS/R-K) model and Jouyban-Acree model. The three models were all proven to give good agreement with the experiment data, and modified Apelblat equation was the best. By means of van't Hoff analysis, the enthalpy, entropy and Gibbs energy were calculated, which indicated that the dissolving process was nonspontaneous.

AB - In this paper, we focused on solubility and solution thermodynamics of myo-inositol. By gravimetric method, the solubility of myo-inositol was measured in (water. +. acetic acid) binary solvent mixtures from 278.15. K to 333.15. K under atmosphere pressure. The solubility data were fitted using modified Apelblat equation, a variant of the combined nearly ideal binary solvent/Redich-Kister (CNIBS/R-K) model and Jouyban-Acree model. The three models were all proven to give good agreement with the experiment data, and modified Apelblat equation was the best. By means of van't Hoff analysis, the enthalpy, entropy and Gibbs energy were calculated, which indicated that the dissolving process was nonspontaneous.

KW - Apelblat equation

KW - CNIBS/R-K

KW - Jouyban-Acree model

KW - Myo-Inositol

KW - Van't Hoff analysis

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U2 - 10.1016/j.fluid.2013.11.045

DO - 10.1016/j.fluid.2013.11.045

M3 - 文章

AN - SCOPUS:84892549954

SN - 0378-3812

VL - 365

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EP - 63

JO - Fluid Phase Equilibria

JF - Fluid Phase Equilibria

ER -

Solubility and solution thermodynamics of myo-inositol in (water+acetic acid) binary solvent mixtures

Abstract

Keywords

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