IUPAC-NIST Solubility Database
NIST Standard Reference Database 106

Glass Ball as Bullet Solubility System: Nitrogen with Carbon dioxide, Methane, Tetramethyl bisphenol A polysulfone (TMPSF)
Components:
   (1) Nitrogen with Carbon dioxide, Methane; N2, CO2, CH4; [7727-37-9, 124-38-9, 74-82-8]  NIST Chemistry WebBook for detail
   (2) Tetramethyl bisphenol A Polysulfone (TMPSF); ; [32034-67-6]  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]
N20.2253.740.0461
CO20.59726.00.261
CH40.4607.260.233
 Method/Apparatus/Procedure:
   The measurement of sorption was carried out using a pressure decay method.1

 Source and Purity of Materials:
   TMPSF was synthesized according to Ref. 2. It had a density 1.151 g/cc and the glass transition temperature 515 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.F; McGrath, J.E. Polymer Preprints, ACS, Div.Polym. Chem., 1984, 25, 2,19.