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RESEARCH PRODUCT
Thermodynamics of binary mixtures: Volumes, heat capacities, and dilution enthalpies for then-pentanol+2-methyl-2-butanol system
Dorina Ines DonatoRosario De LisiAlessandro D'apranosubject
chemistry.chemical_classificationSteric effectsHydrogen bondIntermolecular forceBiophysicsThermodynamicsBiochemistryHeat capacityDilutionchemistry.chemical_compoundchemistryPhysical chemistryBinary systemPhysical and Theoretical ChemistryMolecular Biology2-ButanolAlkyldescription
The densities, heat capacities, and dilution enthalpies ofn-pentanol+2-methyl-2-butanol mixtures have been measured, in many cases as a function of temperature, over the complete mole fraction range. Excesses thermodynamic properties, apparent and partial molar heat capacities, volumes and expansibilities were derived. The concentration and temperature dependences of these functions are discussed in terms of the variations of the structure of the system caused by the participation of the two alcohol molecules (with quite different steric hindrance of the alkyl chain around the-OH group) in the dynamic intermolecular association process through hydrogen bonding.
year | journal | country | edition | language |
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1983-06-01 | Journal of Solution Chemistry |