2026-06-17T20:40:32Zhttps://riubu.ubu.es/oai/request

oai:riubu.ubu.es:10259/82282023-12-20T11:52:45Zcom_10259_4365com_10259_5086com_10259_2604com_10259_7463col_10259_4366col_10259_7464

00925njm 22002777a 4500 dc Navarro Cuñado, A. Marta author García Ruiz, Begoña author Ibeas Cortes, Saturnino author Hoyuelos Álvaro, Fco. Javier author Peñacoba Maestre, Indalecio A. author Leal Villalba, José María author 2013-10 The structure and dynamics of alkan-1-ol/alkylbenzoate binary mixtures have been studied by microwave dielectric relaxation spectroscopy in the 200 MHz to 20 GHz frequency range. The binary mixtures of methanol, ethanol, propan-1-ol, butan-1-ol, and pentan-1-ol with methyl, ethyl, propyl, and butyl benzoates were studied at 298.15 K. The relaxational response of the pure alcohols, pure esters, and their binary mixtures over the full composition range is properly described by the Havriliak–Negami model. The alcohol content, alcohol length, and alkyl side-chain effects on the relaxational properties have been studied for these mixtures over the whole composition range. From the experimental readings, the effective and the corrective Kirkwood and Bruggeman correlation factors have been calculated. The data gathered have been interpreted in terms of the alkyl side-chain effect and their reliance on the mixture composition. 1520-6106 http://hdl.handle.net/10259/8228 10.1021/jp406609r 1520-5207 Alcohols Ethanol Mixtures Organic compounds Solvents Microwave Dielectric Relaxation Spectroscopy Study of Alkan-1-ol/Alkylbenzoate Binary Solvents