Synthesis and characterization of physical, thermal and thermodynamic properties of ionic liquids based on [C₁₂mim] and [N_444H] cations for thermal energy storage

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• 作者：Angela Lamas ; Ivan Brito ; Fernanda Salazar ; Teó ; filo A. Graber ; ^{teofilo.graber@uantof.cl}
• 关键词：Ionic liquids ; Thermal and physical properties ; Heat transfer fluid
• 刊名：Journal of Molecular Liquids
• 出版年：2016
• 出版时间：December 2016
• 年：2016
• 卷：224
• 期：part_PA
• 页码：999-1007
• 全文大小：950 K
• 卷排序：224

文摘

Density, speed of sound, viscosity, heat capacity, as a function of temperature, of six ILs. [N444H][Tf2N], [C12mim][Tf2N] and [C12mim][PF6] have a wide temperature range of chemical stability. Heat capacity values of [N444H][Tf2N], [C12mim][Tf2N] and [C12mim][PF6] they are among 1.3 and 1.8 (J g-1 K-1)at 100 °C. [C12mim][Tf2N] and [C12mim][PF6] present desirable properties to be used as heat thermal fluids.