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https://hdl.handle.net/11147/4519
Title: | Application of inverse gas chromatography to the measurement of diffusion and phase equilibria in polyacrylate-solvent systems | Authors: | Tıhmınlıoğlu, Funda Danner, Ronald P. |
Keywords: | Inverse gas chromatography Diffusion coefficients Partition coefficients Thermodynamic parameters |
Publisher: | Elsevier Ltd. | Source: | Tıhmınlıoğlu, F., and Danner, R. P. (1999). Application of inverse gas chromatography to the measurement of diffusion and phase equilibria in polyacrylate-solvent systems. Journal of Chromatography A, 845(1-2), 93-101. doi:10.1016/S0021-9673(99)00258-7 | Abstract: | The inverse gas chromatography technique (IGC) was used to determine the partition and diffusion coefficients of ethyl acetate and 2-ethylhexyl acrylate in polyacrylate for both infinite dilution and finite concentrations of solvent. Experiments were performed over a temperature range of 60 to 100°C, more than 100°C above the glass transition temperature of the polymer. The capillary column IGC model previously developed for determining partition and diffusion coefficients of infinitely dilute solvent has been modified to account for the concentration of the solvent in the polymer phase. Thermodynamic data obtained from retention theory and the modified capillary column IGC model are compared | URI: | http://doi.org/10.1016/S0021-9673(99)00258-7 http://hdl.handle.net/11147/4519 |
ISSN: | 0021-9673 0021-9673 |
Appears in Collections: | Chemical Engineering / Kimya Mühendisliği Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection |
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