IUPAC-NIST Solubility Database
NIST Standard Reference Database 106

Glass Ball as Bullet Solubility System: Xenon with Poly(y-ethyl-L-glutamate) (PELG)
Components:
   (1) Poly(y-ethyl-L-glutamate) (PELG); ; [25189-52-0]  NIST Chemistry WebBook for detail
   (2) Xenon; Xe; [7440-63-3]  NIST Chemistry WebBook for detail
Original Measurements:
   T. Yoshida, A. Takizawa and Y. Ysujita, J. Appl. Polym. Sci. 22, 279 (1978).

 Variables:
   Temperature = 293 K - 308 K
   Pressure = 6.6-52.5 kPa

 Prepared By:
   Yu. P. Yampol'skii

 Experimental Data:   (Subscripts 1,2,3, ..., in column headings refer to components 1,2,3, ...)
    View Figure 1 for this Evaluation

Method/Apparatus/Procedure:
   Cahn electrobalance was used to measure sorption. Corresponding state principle was applied for calculation of fugacity ratio.1,2

 Source and Purity of Materials:
   Xe: purity 99.99 %. PELG: Ajinimoto K. K.; viscosity average degree of polymerization about 1150.

 Estimated Errors:
   Solubility: Weight determination accuracy: ±10 mg for 50—100 tng samples.
   Temperature: Precision in T ±0.5 K.

 References:
   1T. H. Hildebrand and F.. Scott, The Solubility of Nonelectrolytes (New York, 1964).
   2T. M. Prausnitz 2. Phys. Chom. 66, 640 (1962),