scholarly journals The PVT Behavior of Methane in the Gaseous and Liquid States

1960 ◽  
Vol 12 (10) ◽  
pp. 67-71 ◽  
Author(s):  
Donald E. Matschke ◽  
George Thodos
Keyword(s):  
1981 ◽  
Vol 46 (8) ◽  
pp. 1913-1929 ◽  
Author(s):  
Bohdan Schneider ◽  
Pavel Sedláček ◽  
Jan Štokr ◽  
Danica Doskočilová ◽  
Jan Lövy

It was found that three crystalline forms of ethylene glycol dibenzoate can be prepared. Infrared and Raman spectra of these three forms, as well as of the glassy and liquid states, were measured. From 3JHH coupling constants obtained by analysis of the 13C satellite band of the -CH2- group in 1H NMR spectra, and from the 3JCH coupling constants of the -CO.O.CH2- fragment obtained by analysis of the carbonyl band in 13C NMR spectra it was found that in the liquid state the -CH2-CH2- group exists predominantly in the gauche conformational structure, and the bonds C-O-C-C assume predominantly a trans orientation. The results of the analysis of NMR and vibrational spectra were used for the structural interpretation of conformationally sensitive bands in vibrational spectra of ethylene glycol dibenzoate.


The Analyst ◽  
2016 ◽  
Vol 141 (13) ◽  
pp. 3962-3981 ◽  
Author(s):  
Yukihiro Ozaki ◽  
Ichiro Tanabe

Far-ultraviolet spectroscopy (≥200 nm) can greatly contribute to the basic science of electronic structures for almost all materials and their applications.


A detailed investigation of the Raman bands for water in the solid and liquid states was first made by the author. Therein it was found that both ice and water give three sets of bands at λλ 4170, 4680 and 5105 A. U. respectively, corresponding to exciting mercury lines at λλ 3650, 4047 and 4358 A. U. The positions of these bands were not identical for ice and water. The former was found to give sharper bands and their shift form the original exciting line was less than for water. The mean infra-red absorptions corresponding to the bands for ice and water were 3·1 μ and 2·99 μ respectively. The above work was done with an instrument of very small dispersion, so that the structure of the band in either case could not be studied at all.


Author(s):  
Adam Lipchitz ◽  
Theophile Imbert ◽  
Glenn D. Harvel

The density and viscosity Field’s metal is measured in this work and compared to traditional liquid metal coolants such as sodium and lead-bismuth eutectic. Field’s metal is a eutectic of the ternary In-Bi-Sn system. The alloy is by weight percent is 51% indium, 32.5% bismuth and 16.5% tin and possesses a melting temperature of 333 K. This work experimentally measures the density and viscosity of Field’s metal for numerical modeling and thermal hydraulic applications. The density of Field’s metal is measured using a pycnometer. The density is determined for both its solid and liquid states. In its liquid state Field’s metal is found to have a linear dependence with respect to increasing temperature. The viscosity of Field’s metal is measured using a rotational viscometer. The viscosity is measured is to be 27 mPa-s at 353 K, however further investigation is required to determine a trend at higher temperatures.


2004 ◽  
Vol 18 (27n29) ◽  
pp. 3625-3628
Author(s):  
M. OGITA ◽  
T. ITO ◽  
M. ISAI ◽  
I. MOGI ◽  
S. AWAJI ◽  
...  

Hall measurements of liquid metals, using two-frequency, ac-dc and simultaneous methods are described. The Hall effect has been measured in Hg and Ga metals, in both solid and liquid states. The magnetoresistance and Hall effects have also been measured in an InSb single crystal, which exhibited magnetoresistance even in low magnetic field, and in Si , which did not exhibit magnetoresistance in low magnetic field. In order to investigate the magnetic field dependence of the observed galvanomagnetic effects for solid and liquid state metals, and for semiconductors, Hall measurements in high magnetic field, up to ±9 T, were also performed.


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