relation: https://khub.utp.edu.my/scholars/4313/ title: Physical properties of ionic liquids consisting of 1-butyl-3- propanenitrile- and 1-decyl-3-propanenitrile imidazolium-based cations: Temperature dependence and influence of the anion creator: Ziyada, A.K. creator: Wilfred, C.D. description: The effect of cationic and anionic chain lengths and temperature dependence of physical properties for a new series of 1-butyl-3-propanenitrile and 1-decyl-3-propanenitrile imidazolium-based ionic liquids were studied in a broad range of temperature (293.15 to 353.15) K at atmospheric pressure. The present ILs show lower densities, higher viscosities, and comparable values of refractive index compared to those of analogous nitrile-functionalized ILs with different anions. The thermal expansion coefficient, compressibility coefficient, and molar refraction were calculated from the experimental values of density and refractive index. These ILs show a weak temperature dependency of the thermal expansion coefficient. © 2014 American Chemical Society. publisher: American Chemical Society date: 2014 type: Article type: PeerReviewed identifier: Ziyada, A.K. and Wilfred, C.D. (2014) Physical properties of ionic liquids consisting of 1-butyl-3- propanenitrile- and 1-decyl-3-propanenitrile imidazolium-based cations: Temperature dependence and influence of the anion. Journal of Chemical and Engineering Data, 59 (4). pp. 1232-1239. ISSN 00219568 relation: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84898474269&doi=10.1021%2fje400849a&partnerID=40&md5=ef1e63d961b50e403048fb42d0d32da4 relation: 10.1021/je400849a identifier: 10.1021/je400849a