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在298.15-338.15K和283.15-338.15K温度范围内,分别测量了N-烷基吡啶双三氟甲磺酸亚胺(烷基链分别为:乙基、丁基、戊基)三种疏水型离子液体的动力粘度和电导率.利用Arrhenius方程和Fulcher方程将测量的动力粘度和电导率对温度拟合,得到了动力粘度和电导率随温度变化方程式.从电导率和密度计算出了上述三种离子液体在283.15-338.15K温度范围内的摩尔电导率.应用Walden规则,描述了动力粘度与摩尔电导率之间的关系.
In the temperature range of 298.15-338.15K and 283.15-338.15K, the three kinds of hydrophobic groups of N-alkylpyridinium bistrifluoromethanesulfonate (alkyl chain: ethyl, butyl and pentyl) Dynamic Viscosity and Conductivity of Ionic Liquids The kinematic viscosities and conductivities were measured by Arrhenius equation and Fulcher equation to fit the temperature and the equation of kinetic viscosity and conductivity with temperature was obtained. From the conductivity and density, the above three Molar Conductivity of Ionic Liquid over Temperature Range of 283.15-338.15 K The relationship between kinetic viscosity and molar conductivity is described using the Walden rule.