IUPAC-NIST Solubility Database
NIST Standard Reference Database 106

Glass Ball as Bullet Solubility System: Nitrogen with Carbon dioxide and Bisphenol F polysulfone (PSF-F)
Components:
   (1) Bisphenol F polysulfone (PSF-F); ; [31694-05-0]  NIST Chemistry WebBook for detail
   (2) Nitrogen with Carbon dioxide; N2, CO2; [7727-37-9, 124-38-9]  NIST Chemistry WebBook for detail
Original Measurements:
   J.S. McHattie, W.J. Koros and D.R. Paul, Polymer, 32, 840-850 (1991).

 Variables:
   Temperature = 308 K
   Pressure = 0-2.0 MPa (0-20 atm)

 Prepared By:
   Yu. P. Yampol'skii

 Experimental Data:   (Subscripts 1,2,3, ..., in column headings refer to components 1,2,3, ...)
   
Dual mode sorption parameters
Chemical NameHenry's law constant, K [cm3(STP)/cm3 atm]Langmuir's parameter, CH [cm3(STP) cm-3]Affinity Coefficient b [atm-1]
CO20.50522.60.162
CH40.2468.840.0571
 Method/Apparatus/Procedure:
   The measurement of sorption was carried out using a pressure decay method.1

 Source and Purity of Materials:
   PSF-F was synthesized according to Ref. 2. It had a density 1.282 g/cc and the glass transition temperature 452 K.

 Estimated Errors:


References:
   1 Koros, W.J.; Paul, D.R. J. Polym. Sci., Polym. Phys. Ed., 1976, 14, 1903.
   2 Mohanty, D.K.; Sachdeva, Y.; Hedrick, J.L.; Wolfe, J.E.; McGrath, J.E. Polymer Preprints, ACS, Div.Polym. Chem., 1984, 25, 2,19.