Prediction of vapor pressures of pure compounds from knowledge of the normal boiling point temperature

2002 ◽  
Vol 198 (1) ◽  
pp. 81-93 ◽  
Author(s):  
Epaminondas Voutsas ◽  
Maria Lampadariou ◽  
Kostis Magoulas ◽  
Dimitrios Tassios
Keyword(s):  
Boiling Point ◽  
Normal Boiling Point ◽  
Vapor Pressures ◽  
Point Temperature ◽  
Pure Compounds

Prediction of vapor pressures and enthalpies of vaporization of organic compounds from the normal boiling point temperature

2006 ◽  
Vol 248 (1) ◽  
pp. 70-77 ◽  
Author(s):  
Eleni Panteli ◽  
Epaminondas Voutsas ◽  
Kostis Magoulas ◽  
Dimitrios Tassios
Keyword(s):  
Organic Compounds ◽  
Boiling Point ◽  
Normal Boiling Point ◽  
Vapor Pressures ◽  
Point Temperature

Prediction of Normal Boiling Point Temperature of Medium/High Molecular Weight Compounds

1995 ◽  
Vol 34 (3) ◽  
pp. 997-1002 ◽  
Author(s):  
Ioannis N. Tsibanogiannis ◽  
Nikolaos S. Kalospiros ◽  
Dimitrios P. Tassios
Keyword(s):  
Molecular Weight ◽  
High Molecular Weight ◽  
Boiling Point ◽  
Normal Boiling Point ◽  
Point Temperature

Some Thermodynamic Properties of Pure and Impure Nitrogen

1974 ◽  
Vol 52 (16) ◽  
pp. 1521-1531 ◽  
Author(s):  
J. Ancsin
Keyword(s):  
Thermodynamic Properties ◽  
Triple Point ◽  
Boiling Point ◽  
Normal Boiling Point ◽  
Vapor Pressures ◽  
Freezing Points ◽  
Boiling Points ◽  
Triple Points

Boiling points, freezing points, and vapor pressures (from 56 K to the normal boiling point) for pure and various doped N2 samples have been measured. The normal boiling points for N2 and N2 doped with 100 v.p.p.m. of O2, Ar, Kr, and CO impurities were found to be 77.3439 K, 77.3458 K, 77.3452 K, 77.3454 K, and 77.3444 K respectively. The triple points of the same samples are 63.14635 K, 63.1445 K, 63.14575 K, 63.1487 K, and 63.14675 K respectively. The values obtained for the heats of sublimation, vaporization, and fusion at the triple point of pure N2 were 6773.8, 6049.6, and 724.3 J/mole respectively and the above impurities changed these quantities by the amounts given in Tables 5 and 6.

The Realization of the Normal Boiling Point of Neon

Metrologia ◽  
1978 ◽  
Vol 14 (1) ◽  
pp. 9-13 ◽  
Author(s):  
R C Kemp ◽  
W R G Kemp
Keyword(s):  
Boiling Point ◽  
Normal Boiling Point

Volatility of Antioxidants and Antiozonants. 1. Pure Compounds in Absence of Rubber

1964 ◽  
Vol 37 (1) ◽  
pp. 210-220 ◽  
Author(s):  
R. B. Spacht ◽  
W. S. Hollingshead ◽  
H. L. Bullard ◽  
D. C. Wills
Keyword(s):  
Vapor Pressure ◽  
Aromatic Amine ◽  
Quantitative Data ◽  
Surface Effects ◽  
Vapor Pressures ◽  
Pure Compounds ◽  
Different Temperatures ◽  
Amine Compounds

Abstract Comparable volatility data are presented for three phenolic and five aromatic amine compounds. Vapor pressure curves for the materials are given along with the vapor pressure equations derived from these curves. The equations are used to calculate temperatures at which the eight compounds would have equal vapor pressure. Vapor pressures of each material are calculated at specified temperatures. Data are given for several methods of determining actual losses of antioxidants at several different temperatures and at several different airflows. Surface effects are also studied. In general, all methods give the same relative rating of the eight materials, but quantitative data vary considerably with the method used.

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