Density Determination of Cryogenic Liquids as a Function of Saturated Vapor Pressure

1963 ◽  
pp. 251-255 ◽  
Author(s):  
T. C. Shupert
Keyword(s):  
Vapor Pressure ◽  
Saturated Vapor Pressure ◽  
Saturated Vapor ◽  
Density Determination ◽  
Cryogenic Liquids

Structures in the Raman spectra of superfluid 4He

1987 ◽  
Vol 65 (11) ◽  
pp. 1571-1572 ◽  
Author(s):  
Kohji Ohbayashi ◽  
Masayuki Udagawa ◽  
M. Watabe
Keyword(s):  
Raman Spectrum ◽  
Vapor Pressure ◽  
Pressure Dependence ◽  
Saturated Vapor Pressure ◽  
Saturated Vapor ◽  
High Accuracy ◽  
Superfluid 4He ◽  
Fine Structures ◽  
Accuracy Determination

A high-accuracy determination of the fine structures in the Raman spectrum of superfluid 4He at 1.3 K under saturated vapor pressure has been done with a multichannel monochromator. The experimental Raman structure cannot be explained by conventional theories. Comments on our recent studies of the pressure dependence of the Raman structure are given.

Surface Tension and Bubbles

2011 ◽  
Vol 354-355 ◽  
pp. 37-40
Author(s):  
Cai Xia Xu ◽  
Hai Rong Tang
Keyword(s):  
Phase Transition ◽  
Surface Tension ◽  
Liquid Phase ◽  
Vapor Pressure ◽  
Saturated Vapor Pressure ◽  
Saturated Vapor ◽  
Surfactant Solution ◽  
Liquid Phase Transition ◽  
Almost All

From a molecular perspective, we described the origin of surface tension. Surface tension is exceptionally good at rounding things out, such as bubbles can produce in surfactant solution , also in liquid or vapor-liquid phase transition. Through the experiment of determination of saturated vapor pressure of pure liquids, maybe we can conclude that almost all the bubbles were generated as result of the breakup of the gas-liquid interface.

Fast determination of the saturated vapor pressure of gasolines

2006 ◽  
Vol 42 (3) ◽  
pp. 222-228
Author(s):  
V. N. Zrelov ◽  
E. I. Alatortsev ◽  
N. G. Postnikova ◽  
L. N. Bordyugovskaya ◽  
L. V. Zrelova
Keyword(s):  
Vapor Pressure ◽  
Saturated Vapor Pressure ◽  
Saturated Vapor ◽  
Fast Determination

The Example of the Development of Multimedia Courseware Simulating Physical Chemistry Experiments

2011 ◽  
Vol 271-273 ◽  
pp. 1400-1403 ◽  
Author(s):  
Qing Xuan Zhang ◽  
Jing Wang
Keyword(s):  
Physical Chemistry ◽  
Vapor Pressure ◽  
Development Process ◽  
Saturated Vapor Pressure ◽  
Saturated Vapor ◽  
Student Evaluations ◽  
Good Effect ◽  
Developing Platform ◽  
Chemistry Experiment

The development process of software simulating physical chemistry experiments “The determination of saturated vapor pressure of liquid” as an example was shown based on Flash 8 software as a software developing platform and Photoshop as auxiliary software. The process of elements and instruments’ formation, the connection of instruments, the production of all kinds of scenes and their animation, the recording of sound, the simulation procedures were displayed. The courseware has been used in the physical chemistry experiment teaching. The good effect is obtained from the statistics of the student evaluations.

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