Molecular Interactions Study of Diisobutyl Ketone and 2-Alkanol by Density Measurements
کد مقاله : 1171-PHYSCHEM20
بهروز داودی *1، محمد الماسی2، بهروز داودی3
1آموزش و پرورش
2هیئت علمی
چکیده مقاله:
In present paper, density values for binary systems of diisobutyl ketone + 2-propanol or 2-butanol or 2-pentanol have been measured over the entire range of composition and within the temperature range of 293.15 to 323.15 K. From these data, excess molar volumes were calculated and interpreted in terms of intermolecular interactions and structural effects. Obtained values of excess molar volumes were correlated for all binary liquid mixtures with Redlich-Kister equation. These values are positive for diisobutyl ketone + 2-alkanol mixtures and increase with rising temperature. Our studies are directed to investigate non-aqueous binary mixtures by physico-chemical properties to provide useful informations about the molecular interactions
کلیدواژه ها:
Diisobutyl Ketone; 2-Alkanol; Density; Excess molar volume
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