Enthalpic and volumetric studies of the interactions of butanamide in aqueous alkan-1-ol solutions at 298.15 K
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- 作者：Xiufang Wang ; Yong Tian ; Yan Lu
- 关键词：Butanamide ; Alkan-1-ol ; Apparent volume ; Enthalpy of solution ; Interaction coefficients
- 刊名：Thermochimica Acta
- 出版年：2007
- 出版时间：15 October 2007
- 年：2007
- 卷：462
- 期：1-2
- 页码：76-79
- 全文大小：111 K
文摘
Enthalpies of solution and apparent molar volumes have been investigated for butanamide in aqueous methanol, ethanol and propanol solutions. Enthalpic and volumetric interaction coefficients have been calculated by a least-squares method. Pair interaction coefficients are discussed from the perspective of dipole 13;dipole and structural interactions. Triplet interaction coefficients are interpreted by the solvent separated association pattern.