Dielectric permittivity, polarizability and dipole moment of refrigerants R1234ze(E) and R1234yf determined using a microwave re-entrant cavity resonator Sampson, C.C.; Kamson, M.; Hopkins, M.G.; Stanwix, P.L.; May, E.F.; The Journal of Chemical Thermodynamics 2019, 128, 148-158
- Journal: The Journal of Chemical Thermodynamics
- Sample Quantity(ies): Relative permittivity (various frequencies)
- Methodology: Reentrant cavity resonator
- Phase(s): Gas
- Substances:
Data
| T (K) | P (kPa) | εr (1) |
| 297.56 | 247.8 | 1.03846 |
| 345.74 | 874.9 | 1.10115 |
| 365.30 | 230.9 | 1.0241 |
| 365.25 | 713.8 | 1.07604 |
| 365.22 | 908.6 | 1.09359 |
| 297.61 | 259.6 | 1.04022 |
| 297.63 | 225.5 | 1.03469 |
| 297.67 | 100.9 | 1.01502 |
| 321.50 | 203.0 | 1.02682 |
| 321.53 | 644.4 | 1.09027 |
| 321.55 | 817.8 | 1.11132 |
| 345.73 | 218.5 | 1.02515 |
| 345.75 | 693.0 | 1.08291 |
2023; HFO-1234yf; 00654