18 papers
Density and excess molar enthalpy of (2-propanol + glyme) liquid mixtures. Application of the Flory model
João Victor Alves-Laurentino, Fatemeh Pazoki, Luis Felipe Sanz +3
For glymes of general formula CH3O(CH2CH2O)uCH3, with u = 1, 2, 3, 4, the densities of the (2-propanol + glyme) systems at temperatures ranging from (293.15 to 303.15) K and at pre…
Evaluation of Reference Equations of State for Density Prediction in Regasified LNG Mixtures Using High-Precision Experimental Data
Daniel Lozano-MartÃn, Dirk Tuma, César R. Chamorro
This study evaluates the performance of three reference equations of state (EoS), AGA8-DC92, GERG-2008, and SGERG-88, in predicting the density of regasified liquefied natural gas…
Impact of hydrogen addition, up to 20 % (mol/mol), on the thermodynamic (, , ) properties of a reference high-calorific natural gas mixture with significant ethane and propane content
Daniel Lozano-MartÃn, Heinrich Kipphardt, Peyman Khanipour +3
Injecting hydrogen into the natural gas grid supports gradual decarbonization. To check the accuracy of equations of state for hydrogen-enriched natural gas mixtures, precise densi…
Effect of ion structure on the physicochemical properties and gas absorption of surface active ionic liquids
Jocasta Ãvila, Daniel Lozano-MartÃn, Mirella Simões Santos +5
Surface active ionic liquids (SAILs) combine useful characteristics of both ionic liquids (ILs) and surfactants, hence are promising candidates for a wide range of applications. Ho…
Volumetric behaviour of (carbon dioxide + hydrocarbon) mixtures at high pressures
Johnny Zambrano, Franklin V. Gómez-Soto, Daniel Lozano-MartÃn +2
The interest of oil industry in increasing heavy oil production has promoted the use of enhanced oil recovery techniques such as injection, which produce a decrease of oil…
Speeds of sound for a biogas mixture + + + from = (1-12) MPa at = (273, 300 and 325) K measured with a spherical resonator
Daniel Lozano-MartÃn, José J. Segovia, M. Carmen MartÃn +2
The present work aims to measure speeds of sound in a biogas mixture of + + + , at = (1-12) MPa and = (273, 300 and 325) K, using a spheri…