Densities and Viscosities for Binary Liquid Mixtures of Biodiesel + 1-Butanol, + Isobutyl Alcohol, or + 2-Butanol from 293.15 to 333.15 K at 0.1 MPa

Autor: José J. Cano-Gómez, Christian O. Díaz-Ovalle, Gustavo A. Iglesias-Silva, F. J. Cerino-Córdova, Pasiano Rivas
Rok vydání: 2017
Předmět:
Zdroj: Journal of Chemical & Engineering Data. 62:3391-3400
ISSN: 1520-5134
0021-9568
DOI: 10.1021/acs.jced.7b00440
Popis: This paper presents experimental densities and viscosities of binary mixtures of biodiesel with 1-butanol, isobutyl alcohol, and 2-butanol from 293.15 to 333.15 K at 0.1 MPa. Densities are from a vibrating tube densimeter while viscosities are from a capillary glass viscometer. Experimental data of density and viscosity of pure alcohols agree with data reported in the literature with an average absolute percentage deviation of 0.06% and 1.3%, respectively. Experimental kinematic viscosities of the mixtures show a minimum value in the concentration range. The Grunberg–Nissan equation successfully correlates kinematic viscosities with an average absolute percentage deviation of 0.98%.
Databáze: OpenAIRE