IUPAC-NIST Solubility Database
NIST Standard Reference Database 106

Glass Ball as Bullet Solubility System: Argon with Krypton, Xenon, Carbon dioxide, Nitrous oxide, Methane and Poly(trimethylsilyl propyne) (PTMSP)

   (1) Poly(trimethylsilyl propyne) (PTMSP); ; [87842-32-8]  NIST Chemistry WebBook for detail
   (2) Argon with Krypton, Xenon, Carbon dioxide, Nitrous oxide, Methane; Ar, Kr, Xe, CO2, NO, CH4; [7440-37-1, 7439-90-9, 7440-63-3, 124-38-9, 10024-9]  NIST Chemistry WebBook for detail

Original Measurements:


Prepared By:

Experimental Data:   (Subscripts 1,2,3, ..., in column headings refer to components 1,2,3, ...)
Dual mode sorption parameters for various gases in PTMSP at 298 K
Chemical Name102 * Henry's law constant, K [cm3(STP) cm-3 cm Hg-1]Langmuir's parameter, CH [cm3(STP) cm-3]Affinity Coefficient b [cm/Hg]
View Figure 1 for this Evaluation

   Sorption measurements were performed using McBain balance as is described in Ref. 1

Source and Purity of Materials:
   PTMSP: prepared by polymerization in the presence of TaCl5 as a catalyst: density 0.964 g/cm3 (measured in a gradient column). Mw = 590 000, Mw = 125 000, glass transition temperature 503 K.

Estimated Errors:

   Temperature: No information given.

   1 V. V. Volkov, A. K. Bokarev, and S. G. Durgaryan, Vysokomol. Soedin., Ser. A 26, 1294 (1984).