Excess Molar Enthalpies of Water + Primary Alkanolamines with a Common N–C–C–O Skeleton,Journal of Chemical & Engineering Data

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Excess Molar Enthalpies of Water + Primary Alkanolamines with a Common N–C–C–O Skeleton
Journal of Chemical & Engineering Data ( IF 2.0 ) Pub Date : 2021-09-27 , DOI: 10.1021/acs.jced.1c00389
Mickael Simond ₁ , Yohann Coulier ₂ , Agilio A. H. Padua ₃ , Karine Ballerat-Busserolles ₂ , Jean-Yves Coxam ₂

Affiliation

The excess molar enthalpies of binary mixtures of 2-amino-ethan-1-ol (MEA) and 1-aminopropane-2-ol (MIPA), 2-amino-butan-1-ol (ABU), and 2-amino-2-methyl-propan-1-ol (AMP) with water were measured versus temperatures from 318.15 to 393.15 K and at a pressure of 0.5 MPa. The Redlich–Kister equation was used to fit the experimental data and to estimate the molar enthalpies of alkanolamine and water at infinite dilution. The effect of the substitution of alkyl groups on the carbon of the hydroxyl function is discussed on the basis of molecular simulation results published on alkanolamines earlier.

中文翻译：

具有普通 N–C–C–O 骨架的水 + 伯链烷醇胺的过量摩尔焓

2-氨基-乙醇 (MEA) 和 1-氨基丙烷-2-醇 (MIPA)、2-氨基-丁-1-醇 (ABU) 和 2-氨基-二元混合物的过量摩尔焓在 318.15 至 393.15 K 的温度和 0.5 MPa 的压力下测量了 2-甲基-丙-1-醇 (AMP) 与水的关系。Redlich-Kister 方程用于拟合实验数据并估计无限稀释时链烷醇胺和水的摩尔焓。烷基取代对羟基官能团的碳的影响是在早先发表的关于链烷醇胺的分子模拟结果的基础上讨论的。

更新日期：2021-11-11

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