Boiling Points and Surface Tensions of Mixtures of Benzyl Acetate with Dioxane, Aniline, andmeta-Cresol.

1964 ◽  
Vol 9 (1) ◽  
pp. 128-130 ◽  
Author(s):  
P. K. Katti ◽  
M. M. Chaudhri
Keyword(s):  
Benzyl Acetate ◽  
Surface Tensions ◽  
Boiling Points

Surface tensions of mixtures at their boiling points

1988 ◽  
Vol 33 (4) ◽  
pp. 473-476 ◽  
Author(s):  
M. A. Kalbassi ◽  
M. W. Biddulph
Keyword(s):  
Surface Tensions ◽  
Boiling Points

THE PREPARATION AND PHYSICAL PROPERTIES OF ETHYL AND METHYL ACETYLENE

1931 ◽  
Vol 5 (3) ◽  
pp. 306-312 ◽  
Author(s):  
F. R. Morehouse ◽  
O. Maass
Keyword(s):  
Physical Properties ◽  
Liquid Ammonia ◽  
Alkyl Halide ◽  
Similar Data ◽  
Vapor Pressures ◽  
Surface Tensions ◽  
Temperature Range ◽  
Boiling Points

The method for preparing an alkyl acetylene by the action of an alkyl halide on sodium dissolved in liquid ammonia was modified in certain details. Ethyl and methyl acetylene were prepared and purified and their melting and boiling points determined. Vapor pressures, densities and surface tensions were measured over a considerable temperature range. These properties together with constants calculated from the data are compared with similar data for paraffins and olefines.

scholarly journals Solubility Parameters of Permanent Gases

2016 ◽  
Vol 2016 ◽  
pp. 1-18 ◽  
Author(s):  
Yizhak Marcus
Keyword(s):  
Temperature Dependence ◽  
Solubility Parameters ◽  
Attractive Interaction ◽  
Interaction Energies ◽  
Surface Tensions ◽  
Potential Wells ◽  
Boiling Points ◽  
Binary Collisions ◽  
Permanent Gases

The solubility parameters,δH(Tb), of nonreactive permanent gases at their boiling pointsTb(<290 K) are calculated from individually discussed values of their molar enthalpies of vaporization and densities obtained from the literature. These values are tabulated and where available the coefficients of the temperature dependence expressionδH(T)are also tabulated. The trends noted in theδH(Tb)values are dealt with and the values are compared with those reported in the literature and derived from the solubilities of the gases in various solvents. TheδH(Tb)values are shown to correlate linearly with the depths of the potential wells (attractive interaction energies,ε/kB) for binary collisions of the gaseous molecules and with the surface tensions,σ(Tb), of the liquefied gases.

Gas-Cycle-Assisted Headspace Solid-Phase Microextraction Coupling with Gas Chromatography for Rapid Analysis of Organic Pollutants

2021 ◽  
Author(s):  
Wenli Zhu ◽  
Peige Qin ◽  
Lizhen Han ◽  
Xiaowan Zhang ◽  
Dan Li ◽  
...  
Keyword(s):  
Gas Chromatography ◽  
Organic Pollutants ◽  
Solid Phase Microextraction ◽  
Solid Phase ◽  
Rapid Analysis ◽  
Headspace Solid Phase Microextraction ◽  
Boiling Points

Herein, a new gas-cycle-assisted (GCA) headspace solid-phase microextraction (HS-SPME) device was designed to rapidly extract organic pollutants with high Kow and boiling points that have difficulty in volatilization from matrix...

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