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    Por favor, use este identificador para citar o enlazar este ítem:http://uvadoc.uva.es/handle/10324/26126

    Título
    Density and viscosity measurements of aqueous amines at high pressures: DEA-water, DMAE-water and TEA-water mixtures
    Autor
    Concepción Rodríguez, Eduardo Iván
    Gómez Hernández, Ángel
    Martín González, María del CarmenAutoridad UVA Orcid
    Segovia Puras, José JuanAutoridad UVA Orcid
    Año del Documento
    2017
    Editorial
    ELSEVIER
    Descripción
    Producción Científica
    Documento Fuente
    J. Chem. Thermodynamics, may 2017, Vol. 112, p. 227–239
    Abstract
    In this paper, density and viscosity measurements at pressures up to 140 MPa are presented in a temperatura range from (293.15 to 393.15) K for diethanolamine (DEA) + water, triethanolamine (TEA) + wáter and 2-dimethylaminoethanol (DMAE) + water in amine weight concentrations from 10% to 40%. Densities were measured using a vibrating tube densimeter (Anton Paar DMA HPM) with an expanded uncertainty (k = 2) less than ±0.7 kg m 3. Viscosity measurements were obtained using a falling body viscometer which was calibrated with water and dodecane. The viscosity expanded uncertainty (k = 2) ranges from ±2.5% for the highest viscosity to ±3.2% for the lowest.
    Materias (normalizadas)
    Termodinámica
    Palabras Clave
    Viscosity
    High pressure
    Density
    DEA (diethanolamine)
    ISSN
    0021-9614
    Revisión por pares
    SI
    DOI
    10.1016/j.jct.2017.05.001
    Patrocinador
    Regional Government of Castilla y León through the Project VA295U14
    Idioma
    eng
    URI
    http://uvadoc.uva.es/handle/10324/26126
    Derechos
    openAccess
    Collections
    • BioEcoUVa - Artículos de revista [195]
    • DEP46 - Artículos de revista [100]
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    Attribution-NonCommercial-NoDerivatives 4.0 InternationalExcept where otherwise noted, this item's license is described as Attribution-NonCommercial-NoDerivatives 4.0 International

    Universidad de Valladolid

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