Abstract
The method involves the isothermal gravimetric determination of the absorption of an organic vapour into a thin film of liquid polymer spread upon an inert particulate support. Results are presented for the absorption of benzene and cyclohexane at 25°C in poly (dimethylsiloxane), and the concentration variation of the interaction parameter determined is compared with that found by other workers. The determination of the partial molar enthalpy of mixing was also examined by studying the absorption of hexane in poly (dimethylsiloxane) over the temperature range of 25 to 35°C, and comparing the value obtained with published values.
| Original language | English |
|---|---|
| Pages (from-to) | 161-170 |
| Number of pages | 10 |
| Journal | Thermochimica Acta |
| Volume | 82 |
| Issue number | 1 |
| DOIs | |
| Publication status | Published - 1 Dec 1984 |
ASJC Scopus subject areas
- Instrumentation
- Condensed Matter Physics
- Physical and Theoretical Chemistry
Cite this
Use of the magnetic suspension balance for the study of polymersolutions. / Ashworth, A. J.; Price, G. J.
In: Thermochimica Acta, Vol. 82, No. 1, 01.12.1984, p. 161-170.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Use of the magnetic suspension balance for the study of polymersolutions
AU - Ashworth, A. J.
AU - Price, G. J.
PY - 1984/12/1
Y1 - 1984/12/1
N2 - The method involves the isothermal gravimetric determination of the absorption of an organic vapour into a thin film of liquid polymer spread upon an inert particulate support. Results are presented for the absorption of benzene and cyclohexane at 25°C in poly (dimethylsiloxane), and the concentration variation of the interaction parameter determined is compared with that found by other workers. The determination of the partial molar enthalpy of mixing was also examined by studying the absorption of hexane in poly (dimethylsiloxane) over the temperature range of 25 to 35°C, and comparing the value obtained with published values.
AB - The method involves the isothermal gravimetric determination of the absorption of an organic vapour into a thin film of liquid polymer spread upon an inert particulate support. Results are presented for the absorption of benzene and cyclohexane at 25°C in poly (dimethylsiloxane), and the concentration variation of the interaction parameter determined is compared with that found by other workers. The determination of the partial molar enthalpy of mixing was also examined by studying the absorption of hexane in poly (dimethylsiloxane) over the temperature range of 25 to 35°C, and comparing the value obtained with published values.
UR - http://www.scopus.com/inward/record.url?scp=0345032186&partnerID=8YFLogxK
U2 - 10.1016/0040-6031(84)87284-6
DO - 10.1016/0040-6031(84)87284-6
M3 - Article
VL - 82
SP - 161
EP - 170
JO - Thermochimica Acta
JF - Thermochimica Acta
SN - 0040-6031
IS - 1
ER -