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  • 1
    Electronic Resource
    Electronic Resource
    Springer
    Journal of solution chemistry 22 (1993), S. 391-397 
    ISSN: 1572-8927
    Keywords: Enthalpies of mixing ; tetrahydrofuran ; tetrahydropyran ; chloroalkanes ; Flory theory
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Notes: Abstract Excess enthalpies of mixing H m E of tetrahydrofuran and tetrahydropyran with trichloromethane, tetrachloromethane, 1,2-dichloroethane, 1,1,2-trichloroethane and 1,1,2,2-tetrachloroethane have been determined at 26.9°C and are found to be negative over the entire composition range for both sets of the ether mixtures. H m E decreases in the sequence; dichloroethane 〉 tetrachloromethane 〉 trichloroethane 〉 trichloromethane 〉 tetrachloroethane. The results are explained on the basis of strong O...H-C and weak Cl...O specific interactions. Flory's theory has been used to correlate the experimental data with good agreement found between the theoretical and experimental values of H m E .
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
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  • 2
    Electronic Resource
    Electronic Resource
    Springer
    Journal of solution chemistry 21 (1992), S. 289-296 
    ISSN: 1572-8927
    Keywords: Excess molar volumes ; methyl tert-butyl ether ; chloroalkanes ; Prigogine-Flory-Patterson theory
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Notes: Abstract Excess molar volumes are reported for binary mixtures of methyl tert-butyl ether with trichloromethane, tetrachloromethane, 1,2-dichloroethane, 1,1,2-trichloroethane, 1,1,2,2-tetrachloroethane, or 1,1,1,2,2-pentachloroethane at 30°C over the entire composition range of the mixtures. Excess volumes for all the mixtures are found to be negative. A qualitative interpretation of the results in terms of O−H−C and Cl−O interactions is presented. The Prigogine-Flory-Patterson theory has been used to analyze the results.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
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  • 3
    Electronic Resource
    Electronic Resource
    Springer
    Journal of solution chemistry 24 (1995), S. 145-151 
    ISSN: 1572-8927
    Keywords: Excess enthalpies ; di-n-butyl ether ; methyl-tert-butyl ether ; chloroalkanes
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Notes: Abstract Excess enthalpies of di-n-butyl ether and methyl-tert-butyl ether with trichloromethane, tetrachloromethane, 1,2-dichloroethane, 1,1,2-trichloroethane and 1,1,2,2-tetrachloroethane have been determined at 26.9°C. Excess enthalpies H m E for all (except di-n-butyl ether + dichloroethane and + trichloroethane) of the binary mixtures are found to be negative. Enthalpies are generally more negative for mixtures containing methyl-tert-buthyl ether. The results have been compared with our earlier data on tetrahydrofuran and tetrahydropyran with chloroalkanes.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
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