IUPAC-NIST Solubility Database
NIST Standard Reference Database 106


Glass Ball as Bullet Solubility System: Carbon dioxide with Tetramethylpolycarbonate (TMPC)

Components:
   (1) Carbon dioxide; CO2; [124-38-9]  NIST Chemistry WebBook for detail
   (2) Tetramethylpolycarbonate (TMPC); ; [38797-88-5]  NIST Chemistry WebBook for detail

Original Measurements:
   G.K. Fleming and W.J. Koros, J. Polym. Sci., Part B: Polym. Phys. 28, 1137 (1990).

Variables:
   Temperature = 308 K
   Pressure = 0-6.2 MPa (0-62 atm)

Prepared By:
   Yu. P. Yampol'skii

Experimental Data:   (Subscripts 1,2,3, ..., in column headings refer to components 1,2,3, ...)
  
Sorption isotherms of carbon dioxide in TMPC on a fugacity basis at 308 K (The original data were represented graphically)
Sorption [(V*1(STP)/V*2)]Fugacity [MPa]
13.530.21
26.090.60
35.480.98
42.171.33
48.411.65
52.611.95
57.502.26
61.952.51
64.812.77
68.803.03
71.903.27
75.913.47
80.363.72
84.603.91
88.394.13
92.864.30
93.494.47
View Figure 1 for this Evaluation

Method/Apparatus/Procedure:
   Pressure decay sorption cell and procedure used are described in Ref. 1.

Source and Purity of Materials:
   CO2: Linde Inc., purity 99.99 %. TMPC: Bayer AG, density 1.083 g/cm3, glass transition temperature 475 K, d spacing 6.0 A (WAXD).

Estimated Errors:

   Temperature: No information given.

References:
   1G. K. Fleming and W. J. Koros, Macromolecules 19, 2285 (1986).