Surface Tension Measurements of Difluoromethane (R-32) and the Binary Mixture Difluoromethane (R-32) + 1,1,1,2-Tetrafluoroethane (R-134a) from (253 to 333) K Duan, Y.Y.; Lin, H.; Wang, Z.W.; Journal of Chemical & Engineering Data 2003, 48, 1068-1072
Data
T (K) Ɣ (N m-1)
252.74 0.014631
268.75 0.011825
273.28 0.011011
273.28 0.011011
276.85 0.010455
276.85 0.01048
281.50 0.0096
281.50 0.009634
285.79 0.008809
285.79 0.008809
294.05 0.007543
252.74 0.014621
294.05 0.007552
297.58 0.006972
297.58 0.006981
301.42 0.006377
301.42 0.006373
305.30 0.005801
305.30 0.005792
309.50 0.005154
309.50 0.005154
315.58 0.004249
257.00 0.01376
315.58 0.00426
319.38 0.003661
319.38 0.003672
319.84 0.003568
319.84 0.003571
323.29 0.003087
323.29 0.003087
327.23 0.002575
327.23 0.002568
332.00 0.001919
257.00 0.013787
332.00 0.001919
260.46 0.01316
260.46 0.013182
265.04 0.012396
265.04 0.012417
268.75 0.011825
2391; difluoromethane; 00222