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Showing papers in "Journal of Chemical & Engineering Data in 1983"


Journal ArticleDOI
TL;DR: In this article, a series of measurements of the solubilities of 14 hydrocarbons in water at temperatures ranging from 275 to 304 K using a generator-column-hlgh-pressure llquld-chromatographic method were presented.
Abstract: This paper summarizes a series of measurements of the solubilities of 14 hydrocarbons In water at temperatures ranging from 275 to 304 K using a generator-column-hlgh-pressure llquld-chromatographic method. The compounds Investigated were benzojalpyrene, benr[a ]anthracene, anthracene, hexylbenzene, benzene, chrysene, pyrene, trlphenylene, fluoranthene, l-methylphenanthrene, P-methylanthracene, phenanthrene, fluorene, and naphthalene. We have calculated values of

100 citations




Journal ArticleDOI
TL;DR: In this article, the PVT properties of liquid methanol have been measured with a direct-weighing PVT apparatus, from 298 to 489 K and pressures to 1040 bar.
Abstract: The PVT properties of liquid methanol have been measured with a direct-weighing PVT apparatus, from 298 to 489 K and pressures to 1040 bar. The apparatus and the method are described. The results have been fitted to a 16-constant equation of state that has been used, together with published data for vapor pressure and saturated-vapor densities, to calculate the following properties of saturated and compressed liquid methanol over the experimental range: specific volume, isothermal compressibility, thermal expansion coefficient, thermal pressure coefficient, enthalpy, entropy, and constant-pressure heat capacity. The calculated properties are presented in tabular form, at round values of P and T.

78 citations




Journal ArticleDOI
TL;DR: In this article, the solublllty of hydrogen In nltrobenrene and methanol was studled in a temperature range of 25-70 OC and ai hydrogen partial pressure up to 60 atm (6060 kPa).
Abstract: The solublllty of hydrogen In nltrobenrene and methanol was studled In a temperature range of 25-70 OC and ai hydrogen partial pressure up to 60 atm (6060 kPa). The solublllty was also determlned In mixtures of nltrobenzene and methanol at varlous concentratlons. The values of the heat of solution of hydrogen In methanol and nltrobenzene were found to be 3.725 and 3.810 kJ/mol, respectlvely. A method to correlate the solublllty data based on thermodynamic parameters has been descrlbed for both slngle solvent and mixtures. The effect of temperature as well as the heat of solutlon can also be predlcted wlth this method.

62 citations




Journal ArticleDOI
TL;DR: In this paper, the solubllltles of ammonla and hydrogen sulflde gases are reported for temperatures ranging from 263 to 333 K in acetone, butanol, chlorobenzene, and ethylene glycol solvents, and for hydrogen sulfide In methanol, tetrahydrofuran, and acetic acid as well.
Abstract: Solubllltles of ammonla and hydrogen sulflde gases are reported for temperatures ranglng from 263 to 333 K In acetone, butanol, chlorobenzene, and ethylene glycol solvents, and for hydrogen sulflde In methanol, tetrahydrofuran, and acetic acid as well. These gases and solvents exhlblt extreme molecular lnteractlons whlch are reflected In the corresponding unusual solubility behavlor. Whereas, among the solvents utllized, the solublllty of hydrogen sulflde Is the lowest In ethylene glycol, the solublllty of ammonla In that solvent Is the hlghest. Thls anomaly and other solublllty behavior are dlscussed.

54 citations





















Journal ArticleDOI
TL;DR: In this paper, avec les methanol, ethanol, propanols, butanol-1, methyl-2 propanol-2, and methylpropane-2.
Abstract: Etude avec les methanol, ethanol, propanols, butanol-1, methyl-2 propanol-2. Calcul des grandeurs d'exces