IUPAC-NIST Solubility Database
NIST Standard Reference Database 106


Glass Ball as Bullet Solubility System: Carbon dioxide with Poly(B-benzyl-L-aspartate) (PBLA)

Components:
   (1) Carbon dioxide; CO2; [124-38-9]  NIST Chemistry WebBook for detail
   (2) Poly(B-benzyl-L-aspartate) (PBLA); ; []  NIST Chemistry WebBook for detail

Original Measurements:
   H. Kodama, Y. Tsujita and A. Takizawa, J. Macromol. Sci. Phys. B 17, 57 (1980).

Variables:
   Temperature = 303 K - 313 K
   Pressure = 9.3-43.9 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:
   Sorption measurements were performed by means of electrobalance Cahn RG.

Source and Purity of Materials:
   PBLA: Mw = 12 000. Hexagonal or α-form: prepared by casting from 4 mass % CHCl4 solution. Tetragonal or ω-form prepared by annealing of α-form films at 423 K.

Estimated Errors:
   Solubility: No information given.