DETERMINATION OF POLYSTYRENE-HYDROCARBON INTERACTION PARAMETERS AND SOLUBILITY PARAMETER USING INVERSE GAS-CHROMATOGRAPHY


ÖZDEMİR E. , ACIKSES A., COSKUN M.

JOURNAL OF MACROMOLECULAR SCIENCE-PURE AND APPLIED CHEMISTRY, cilt.29, ss.63-70, 1992 (SCI İndekslerine Giren Dergi) identifier identifier

  • Cilt numarası: 29
  • Basım Tarihi: 1992
  • Doi Numarası: 10.1080/10101329208054565
  • Dergi Adı: JOURNAL OF MACROMOLECULAR SCIENCE-PURE AND APPLIED CHEMISTRY
  • Sayfa Sayıları: ss.63-70

Özet

The weight fraction activity coefficients (a1/w1)infinity and Flory - Huggins X parameters have been determined by using inverse gas chromatography technique over the temperature range of 433-453 K for four hydrocarbons on polystyrene. The Hildebrand solubility parameter delta-2 of polystyrene was then calculated. The values of delta-2 obtained from DELTA-G1BAR infinity and X parameters were found to agree with literature data.