RT info:eu-repo/semantics/article T1 Density and viscosity of aqueous solutions of Methyldiethanolamine (MDEA) + Diethanolamine (DEA) at high pressures A1 Concepción Rodríguez, Eduardo Iván A1 Moreau Ortega, Alejandro A1 Martín González, María del Carmen A1 Vega Maza, David A1 Segovia Puras, José Juan K1 Termodinámica K1 Viscosity K1 Density K1 High pressure K1 Diethanolamine (DEA) K1 Methyldiethanolamine (MDEA) K1 3322 AB In this paper, high pressure densities (up to 140 MPa) at six different temperatures (from 293.15 K to 393.15 K) are presented and viscosity measurements (up to 100 MPa) at five isotherms in the range of 313.15 K to 393.15 K are also reported, both for two aqueous solutions of MDEA(1) + DEA(2) with mass fractions of w1 = 0.1; w2 = 0.3 and w1 = 0.3; w2 = 0.1. Densities were measured using a vibrating tube densimeter (Anton Paar DMA HPM) with an expanded uncertainty (k = 2) better than 0.7 kg·m-3. Viscosity measurements were obtained using a falling body viscometer whose expanded relative uncertainty (k = 2) ranges from 2.5% for the highest viscosity till 3.2% for the lowest. PB Elsevier SN 0021-9614 YR 2020 FD 2020 LK http://uvadoc.uva.es/handle/10324/43137 UL http://uvadoc.uva.es/handle/10324/43137 LA eng NO Journal of Chemical Thermodynamics 2020, 148,106141 NO Producción Científica DS UVaDOC RD 28-nov-2024