Solvent effects on the binary mixtures of amides with alcohols and water were investigated by means of Reichardt's E T (30) solvatochromic indicator. E N T parameters of binary solvent mixtures of formamide, N-methylformamide and N,N-dimethylformamide with water, methanol, propan-2-ol, 2-methylpropa
Thermodynamic properties of binary mixtures of I-hexyne and polar organic solvents
โ Scribed by H. G. Harris; J. M. Prausnitz
- Publisher
- American Institute of Chemical Engineers
- Year
- 1968
- Tongue
- English
- Weight
- 390 KB
- Volume
- 14
- Category
- Article
- ISSN
- 0001-1541
No coin nor oath required. For personal study only.
โฆ Synopsis
Vapor-liquid equilibrium data for polar solvent-hydrocarbon mixtures are relatively plentiful for paraffins and aromatics; they are somewhat less plentiful for olefins. However, almost no data a t all have been published for such mixtures wherein the hydrocarbon possesses a triple bond. This paper reports vapor-pressure measurements of binary mixtures of I-hexyne with acetone, acetonitrile, dimethyl carbonate, nitroethane and dimethyl formamide in the temperature range 0 to 70ยฐC. The results are compared with those for polar solvent-hydrocarbon mixtures wherein the hydrocarbon is paraffinic, olefinic, or aromatic.
๐ SIMILAR VOLUMES
The use of chemical probes for the characterization of chemical properties is explored for aprotic binary solvent mixtures. The solvatochromic indicators N,N-diethyl-4-nitroaniline, 4-nitroanisole, 4-nitroaniline and 4nitrophenol were used to characterize binary solvent mixtures of a polar aprotic h
For the purposes of the water-selective membrane material development for pervaporation separation, poly (vinyl alcohol) (PVA) was crosslinked with a low molecular weight of poly (acrylic acid) ( PAA) . The crosslinking reactions between PVA and PAA were characterized through IR spectroscopy, differ