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 26-abr-2024