Measurement of correlation model ethyl maltol solubility in 1- propyl alcohol- water mixture

ZHANG Li-yun; YANG Li-bin; SHA Zuo-liang

doi:10.13386/j.issn1002-0306.2015.05.017

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Science and Technology of Food Industry > 2015 > (05): 123-125. > DOI: 10.13386/j.issn1002-0306.2015.05.017

ZHANG Li-yun, YANG Li-bin, SHA Zuo-liang. Measurement of correlation model ethyl maltol solubility in 1- propyl alcohol- water mixture[J]. Science and Technology of Food Industry, 2015, (05): 123-125. DOI: 10.13386/j.issn1002-0306.2015.05.017

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Measurement of correlation model ethyl maltol solubility in 1- propyl alcohol- water mixture

College of Marine Science and Engineering,Tianjin University of Science & Technology,Tianjin Key Laboratory of Marin Resources and Chemistry

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Received Date: June 12, 2014

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Abstract

Abstract

The solubility of ethyl maltol in water and mixed solvent of different ratio of 1- propyl alcohol- water was measured in the temperature ranging from 283.15 K to 313.15 K by the equilibrium method.Experimental datas were respectively simulated by the polynomial and semi- empirical activity equation. And the results showed that the semi- empirical equation was better than with polynomial equation in the range of experimental conditions.
- ethyl maltol,
- mixed solvent of 1-propyl alcohol-water,
- solubility,
- semi-empirical activity model