陕西师范大学学报(自然科学版)Issue(6):43-48,6.DOI:10.15983/j.cnki.jsnu.2015.06.361
溴化1-癸基-3-甲基咪唑离子液体+脂肪醇二元溶剂体系的物理化学性质
Physicochemical properties of binary mixtures {[C10 mim]Br + alcohol}
摘要
Abstract
The density(ρ),refractive index(nD ),and dynamic viscosity(η),for the three binary solutions containing 1-decyl-3-methylimidazolium bromide([C10 mim]Br)and fatty alcohol{ethyl-ene glycol (EG),1,2-propanediol (PG),and 1-propanol (NPA)}were investigated,respectively at temperatures of 288.15~308.15 K and under ambient pressure.Additionally,the excess molar volume(V Em ),and deviation of the refractive index(ΔnD),were calculated and correlated using the Redlich-Kister polynomial equation.The variation of density,refractive index and viscosity with the composition was described by the polynomial equations.The influence of carbon-chain length and the hydroxyl number of the fatty alcohol,and the influence of the temperature on the physi-cochemical properties of the binary systems can be explained by the comparison of the experimen-tal results.关键词
溴化1-癸基-3-甲基咪唑离子液体/脂肪醇/密度/黏度/折光率Key words
1-decyl-3-methylimidazoliumbromide/fatty alcohol/density/viscosity/refractive index分类
信息技术与安全科学引用本文复制引用
张云霞,李淑妮,翟全国,蒋育澄,胡满成..溴化1-癸基-3-甲基咪唑离子液体+脂肪醇二元溶剂体系的物理化学性质[J].陕西师范大学学报(自然科学版),2015,(6):43-48,6.基金项目
国家自然科学基金(21171111,21271123,21301114);陕西省自然科学基金 ()