Hartono Ardi, Knuutila Hanna K
Department of Chemical Engineering, University of Science and Technology, N-7491 Trondheim, Norway.
J Chem Eng Data. 2023 Feb 23;68(3):525-535. doi: 10.1021/acs.jced.2c00648. eCollection 2023 Mar 9.
Densities and viscosities of pure 1-(2-hydroxyethyl) pyrrolidine, 3-amino-1-propanol, water, and their blends' data are reported from 293.15 to 363.15 K and at ambient pressure. Densities of pure water show higher values than that of 3-amino-1-propanol and 1-(2-hydroxyethyl) pyrrolidine, whereas pure 3A1P is more viscous than 1-(2-hydroxyethyl) pyrrolidine and water. The excess molar volumes and viscosity deviations from the data are correlated to the Redlich-Kister equation. The shape and value for the excess molar volumes and viscosity deviations could explain the intermolecular interaction between the molecules.
报道了纯1-(2-羟乙基)吡咯烷、3-氨基-1-丙醇、水及其混合物在293.15至363.15 K以及常压下的密度和粘度数据。纯水的密度高于3-氨基-1-丙醇和1-(2-羟乙基)吡咯烷的密度,而纯3-氨基-1-丙醇比1-(2-羟乙基)吡咯烷和水更具粘性。根据这些数据计算得到的过量摩尔体积和粘度偏差与Redlich-Kister方程相关联。过量摩尔体积和粘度偏差的形状和数值可以解释分子间的相互作用。