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  • 1
    ISSN: 1572-8927
    Keywords: Gas solubilities ; tetrahydrofuran ; nonpolar gases ; thermodynamic functions of solution ; scaled particle theory
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Notes: Abstract Solubility measurements of several nonpolar gases (He, Ne, Ar, Kr, Xe, H2, D2, N2, CH4, C2H4, C2H6, CF4 and SF6) in tetrahydrofuran from 0 to 30°C and 101.33 kPa partial pressure of gas are reported. Thermodynamic functions for the solution process (Gibbs energy, enthalpy, and entropies) at 25°C are evaluated from experimental values of gas solubility as mole fractions and their variation with temperature. Lennard-Jones 6–12 pair potential parameters for tetrahydrofuran are estimated using the scale particle theory; experimental solubilities as mole fraction are compared with values calculated using this theory.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
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  • 2
    ISSN: 1572-8927
    Keywords: Gas solubility ; formaldehyde diethyl acetal ; nonpolar gases ; thermodynamic functions of solution ; Henry coefficient ; solventsolvent interactions
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Notes: Abstract Solubility measurements of the gases He, Ne, Ar, Kr, Xe, H2, D2, N2, CH4, C2H4, C2H6, CF4, SF6, and CO2 in formaldehyde diethyl acetal in the range of −10 to 30°C, and a gas partial pressure of 1 atmosphere (101.32 kPa) are reported. Standard changes of thermodynamic functions for the solution process are evaluated. The scaled particle theory is used to obtain the effective Lennard-Jones 6, 12 pair potential parameters for formaldehyde diethyl acetal. Experimental solubilities values are compared with those obtained from the application of the scaled particle theory to gas liquid solubility.
    Type of Medium: Electronic Resource
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  • 3
    ISSN: 1572-8927
    Keywords: Experiments ; gas solubilities ; tetrahydropyran ; nonpolar gases ; thermodynamic functions of solution ; scaled particle theory
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Notes: Abstract Solubility measurements of several nonpolar gases (He, Ne, Ar, Kr, Xe, H2, D2, N2, CH4, C2H4, C2H6, CF4, and SF6) in tetrahydropyran at the temperature range 0 to 30°C and 101.33 kPa partial pressure of gas are reported. Thermodynamic functions for the solution process (Gibbs energy, enthalpy, and entropies) at 25°C are evaluated from the experimental values of the solubility of gases as mole fraction and their variation with the temperature. Lennard-Jones 6–12 pair potential parameters for tetrahydropyran are estimated by using the scale particle theory (SPT); and experimental solubilities are compared with the calculated values using this model. Experimental solubilities of gases in tetrahydropyran and intermolecular potential parameters are compared with those obtained for the same gases in other cycloethers.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
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