Yıl: 1997 Cilt: 21 Sayı: 4 Sayfa Aralığı: 401 - 408 Metin Dili: İngilizce İndeks Tarihi: 29-07-2022

A study of the thermodynamical interactions of bisphenol-A polycarbonate with some solvents by gas chromatography

Öz:
Retentin diagrams of polycarbonate for n-nonane, ethyl acetate and n-butyl acetate were obtained using inverse gas chromatography in the temperature range $80-240^circ C$. The specific retention volumes, $V^{circ}_g$ the Flory-Huggins interaction parmeters, $chi^{infty}_{12}$, interaction parameters, $chi^{ast}_{12}$, and effective exchange-energy parameters $bar{X}12$ of the equation-of-state theory of polycarbonate for n-octane, n-nonane, n-decane, ethyl acetate, isopropyl acetate, n-butyl acetate, isobutyl acetate, tert-butyl acetate and isoamyl acetate were obtained in the temperature range $200-240^circ C$. The parameter $delta_2$ was estimated to be $10.7 (cal/cm^3)^{1/2}$ at room temperature using the $chi^{infty}_{12}$ extrapolated to room temperature.
Anahtar Kelime:

Konular: Mühendislik, Kimya
Belge Türü: Makale Makale Türü: Araştırma Makalesi Erişim Türü: Erişime Açık
  • 1. 0. Smidsrob and J. E. Guillet, Macromolecules, 2, 272-277, (1969).
  • 2. A. B. Littlewood, "Gas Chromatography", Academic Press, McGraw-Hill, New York, 4-9, (1970).
  • 3. U. E. Guillet, "New Developments in Gas chromatography", In: Study of Polymer Structure and
  • Interactions by Inverse Gas chromatography", ed. J. H. Purnel, Wiley-Interscience, New York, 187-235, (1973).
  • 4. D. G. Gray, "Gas Chromatographic Measurements of Polymer Structure and Interactions", in: Progress in Polymer Science, ed. A. D. Jenkins, Pergamon Press, 5, 1: 1-60, (1977).
  • 5. J. S. Aspler, "Theory and Applications of Inverse GC", in: "Chromatographic Science", Vol. 29, 399, eds. Liebman S. A. and Levy E. J., Marcel Dekker, New York, (1985).
  • 6. A. E. Bolvari and T. C. Ward, P. A. Koning and D. P. Sheehy, "Experimental Techniques for Inverse Gas Chromatography",, in: "Inverse Gas chromatography Characterization of Polymers and Other Materials", eds. D. R. Lloyd., T. C. Ward, H. P. Schreiber, C. C. Pizana, Chapter 2, 12-19, Am. chem. Soc., 1989)
  • 7. M. L. Huggins, J. Chem. Phys., 9, 440, 1941; J. Phys. Chem., 46, 151, 1942; Ann. N. Y. Acad. Sci., 41, 1, 1942; J. Am. chem. Soc., 64, 1712, (1942).
  • 8. P. J. Flory, J. Chem. Phys., 9, 660, 1941; 10, 51, (1942).
  • 9. P. J. Flory, R. A. Orwoll and A. Vrij, J. Am. Chem. Soc., 86, 3507, (1964).
  • 10. P. J. Flory, J. Am. Chem. Soc., 87, 1833, 1965.
  • 11. A. Abe and P. J. Flory, J. Am. Chem. Soc., 87, 1833, (1965).
  • 12. R. A. Orwoll, Rubber Chemistry and Technology, 50, 451-465, (1977).
  • 13. R. C. Rend, J. M. Prausnitz, "Properties of Gases and Liquids", McGraw Hill, (1977).
  • 14. C. L. Yaws, "Thermodynamic and Physical Property Data" Gulf Puplishing Company, Chapter 6, (1992).
  • 15. R. P. Danner and T. E. Daubert, Data Prediction Manual", New York, 10017, (1982).
  • 16. Thermodynamics Research Center, "TRC Tables Selected Values of Proporties of Chemical Com- pounds", A&M University College Station, Texas, (1975).
  • 17. J. Timmermans, "Physico-Chemical Constants of Pure Organic Compounds" Elsevier Amsterdam., 1, 2, (1965).
  • 18. R. C. Reid, T. K. Sherwood, "Properties of Gases and Liquids", 2 nd edn McGraw Hill, New York, 94, 571-584, (1966).
  • 19. J. M. Praustnitz, "Molecular Thermodynamics of Fluid-Phase Equilibria", Prentice-Hall International, Inc, 127, (1967).
  • 20. G. Scatchard, Chem. Rev., 8, 321, (1931).
  • 21. J. H. Hildebrand and R. L. Scott, "The Solubility of Nonelectrolytes" 3rd. ed., Reinhold, N. Y., (1950).
  • 22. J. Brandrup and E. H. Immergut, "Polymer Handbook", Third edition, A Wiley-Interscience Publication, John Wiley, New York, (1989).
  • 23. V. N. Belousov, B. Kh. Kotsev and A. K. Mikitaev, Vysokomol Soedin Ser. A., Polymer Sci., USSR., 27, 467, (1985).
APA CANKURTARAN Ö, YILMAZ F (1997). A study of the thermodynamical interactions of bisphenol-A polycarbonate with some solvents by gas chromatography. , 401 - 408.
Chicago CANKURTARAN Özlem,YILMAZ Ferdane A study of the thermodynamical interactions of bisphenol-A polycarbonate with some solvents by gas chromatography. (1997): 401 - 408.
MLA CANKURTARAN Özlem,YILMAZ Ferdane A study of the thermodynamical interactions of bisphenol-A polycarbonate with some solvents by gas chromatography. , 1997, ss.401 - 408.
AMA CANKURTARAN Ö,YILMAZ F A study of the thermodynamical interactions of bisphenol-A polycarbonate with some solvents by gas chromatography. . 1997; 401 - 408.
Vancouver CANKURTARAN Ö,YILMAZ F A study of the thermodynamical interactions of bisphenol-A polycarbonate with some solvents by gas chromatography. . 1997; 401 - 408.
IEEE CANKURTARAN Ö,YILMAZ F "A study of the thermodynamical interactions of bisphenol-A polycarbonate with some solvents by gas chromatography." , ss.401 - 408, 1997.
ISNAD CANKURTARAN, Özlem - YILMAZ, Ferdane. "A study of the thermodynamical interactions of bisphenol-A polycarbonate with some solvents by gas chromatography". (1997), 401-408.
APA CANKURTARAN Ö, YILMAZ F (1997). A study of the thermodynamical interactions of bisphenol-A polycarbonate with some solvents by gas chromatography. Turkish Journal of Chemistry, 21(4), 401 - 408.
Chicago CANKURTARAN Özlem,YILMAZ Ferdane A study of the thermodynamical interactions of bisphenol-A polycarbonate with some solvents by gas chromatography. Turkish Journal of Chemistry 21, no.4 (1997): 401 - 408.
MLA CANKURTARAN Özlem,YILMAZ Ferdane A study of the thermodynamical interactions of bisphenol-A polycarbonate with some solvents by gas chromatography. Turkish Journal of Chemistry, vol.21, no.4, 1997, ss.401 - 408.
AMA CANKURTARAN Ö,YILMAZ F A study of the thermodynamical interactions of bisphenol-A polycarbonate with some solvents by gas chromatography. Turkish Journal of Chemistry. 1997; 21(4): 401 - 408.
Vancouver CANKURTARAN Ö,YILMAZ F A study of the thermodynamical interactions of bisphenol-A polycarbonate with some solvents by gas chromatography. Turkish Journal of Chemistry. 1997; 21(4): 401 - 408.
IEEE CANKURTARAN Ö,YILMAZ F "A study of the thermodynamical interactions of bisphenol-A polycarbonate with some solvents by gas chromatography." Turkish Journal of Chemistry, 21, ss.401 - 408, 1997.
ISNAD CANKURTARAN, Özlem - YILMAZ, Ferdane. "A study of the thermodynamical interactions of bisphenol-A polycarbonate with some solvents by gas chromatography". Turkish Journal of Chemistry 21/4 (1997), 401-408.