A modified centrifugal apparatus for coexistence curve measurements−Polystyrene in methylcyclohexane

1991 ◽  
Vol 62 (9) ◽  
pp. 2252-2256 ◽  
Author(s):  
Benjamin Chu ◽  
Kung Linliu ◽  
Ping Xie ◽  
Qicong Ying ◽  
Zhulun Wang ◽  
...  
Keyword(s):  
Coexistence Curve ◽  
Centrifugal Apparatus

Critical constants and density dependence of the Lorenz–Lorentz coefficient for germane

1978 ◽  
Vol 56 (9) ◽  
pp. 1140-1141 ◽  
Author(s):  
P. Palffy-Muhoray ◽  
D. Balzarini
Keyword(s):  
Critical Temperature ◽  
Density Dependence ◽  
Experimental Error ◽  
Critical Density ◽  
Coexistence Curve ◽  
Index Of Refraction ◽  
Density Range ◽  
Temperature Range ◽  
Critical Constants

The index of refraction at 6328 Å has been measured for germane in the density range 0.15 to 0.9 g/cm3. The temperature and density ranges over which measurements are made are near the coexistence curve. The coefficient in the Lorenz–Lorentz expression, [Formula: see text], is constant to within 0.5% within experimental error for the temperature range and density range studied. The coefficient is slightly higher near the critical density. The critical density is measured to be 0.503 g/cm3. The critical temperature is measured to be 38.92 °C.

Isobars, the coexistence curve, and the critical exponentβofN-isopropylacrylamide gels obtained using a simple experimental method

2013 ◽  
Vol 87 (2) ◽  
Author(s):  
Kohei D. Arai ◽  
Azusa Saito ◽  
Kazuki Ito ◽  
Yuuki Uematsu ◽  
Takahiro Ueno ◽  
...  
Keyword(s):  
Experimental Method ◽  
Coexistence Curve
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