Zobrazeno 1 - 10
of 302
pro vyhledávání: '"Lozano, Martín"'
Autor:
Ávila, Jocasta, Lozano-Martín, Daniel, Santos, Mirella Simões, Zhang, Yunxiao, Li, Hua, Pádua, Agilio, Atkin, Rob, Gomes, Margarida Costa
Publikováno v:
Physical Chemistry Chemical Physics, 2023, 25, 6808-6816
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. However, the effect of SAIL ionic structures on their physicochemical pr
Externí odkaz:
http://arxiv.org/abs/2409.11853
Autor:
Zambrano, Johnny, Gómez-Soto, Franklin V., Lozano-Martín, Daniel, Martín, M. Carmen, Segovia, José J.
Publikováno v:
The Journal of Supercritical Fluids Volume 110, 2016, Pages 103-109
The interest of oil industry in increasing heavy oil production has promoted the use of enhanced oil recovery techniques such as $CO_{2}$ injection, which produce a decrease of oil viscosity and displacement of heavy oil from reservoir to surface. Th
Externí odkaz:
http://arxiv.org/abs/2409.10973
Autor:
Lozano-Martín, Daniel, Segovia, José J., Martín, M. Carmen, Fernández-Vicente, Teresa, del Campo, D.
Publikováno v:
The Journal of Chemical Thermodynamics Volume 102, 2016, Pages 348-356
The present work aims to measure speeds of sound $c$ in a biogas mixture of $CH_{4}$ + $N_{2}$ + $CO_{2}$ + $CO$, at $p$ = (1-12) MPa and $T$ = (273, 300 and 325) K, using a spherical acoustical resonator. The results are fitted to the virial acousti
Externí odkaz:
http://arxiv.org/abs/2409.10962
Autor:
Segovia, J J, Lozano-Martín, D, Martín, M C, Chamorro, C R, Villamañán, M A, Pérez, E, Izquierdo, C García, del Campo, D
Publikováno v:
Metrologia 54, 2017, 663-673
A new determination of the molar gas constant was performed from measurements of the speed of sound in argon at the triple point of water and extrapolation to zero pressure. A new resonant cavity was used. This is a triaxial ellipsoid whose walls are
Externí odkaz:
http://arxiv.org/abs/2409.10140
Publikováno v:
International Journal of Hydrogen Energy Volume 43, Issue 49, 2018, Pages 21983-21998
The GERG-2008 equation of state is the approved ISO standard (ISO 20765-2) for the calculation of thermophysical properties of natural gas mixtures. The composition of natural gas can vary considerably due to the diversity of origin. Further diversif
Externí odkaz:
http://arxiv.org/abs/2409.09672
Publikováno v:
International Journal of Refrigeration Volume 100, 2019, Pages 37-47
Measurements of the speed of sound in gaseous cis-1,3,3,3-tetrafluoroprop-1-ene, (R1234ze(Z)), are presented. The measurements were performed using a quasi-spherical acoustic resonator at temperatures between 307 K and 420 K and pressures up to 1.8 M
Externí odkaz:
http://arxiv.org/abs/2409.08722
Autor:
Susial, Rodrigo, Gómez-Hernández, Ángel, Lozano-Martín, Daniel, del Campo, Dolores, Martín, M. Carmen, Segovia, José J.
Publikováno v:
The Journal of Chemical Thermodynamics Volume 135, 2019, Pages 124-132
The development of a novel technique based on a cylindrical microwave resonator for high pressure phase equilibrium determination is described. Electric permittivity or dielectric constant is a physical property that depends on temperature and pressu
Externí odkaz:
http://arxiv.org/abs/2409.08144
Speeds of sound for ($CH_{4}$ + $He$) mixtures from $p$ = (0.5 to 20) MPa at $T$ = (273.16 to 375) K
Publikováno v:
The Journal of Chemical Thermodynamics Volume 139, 2019, 105869
This work aims to provide accurate and wide-ranging experimental new speed of sound data $w$($p$,$T$) of two binary ($CH_{4}$ + $He$) mixtures at a nominal helium content of 5% and 10% at pressures $p$ = (0.5 up to 20) MPa and temperatures $T$ = (273
Externí odkaz:
http://arxiv.org/abs/2409.08128
Publikováno v:
The Journal of Chemical Thermodynamics Volume 150, 2020, 106210
The limited availability of accurate experimental data in wide ranges of pressure, temperature, and composition is the main constraining factor for the proper development and assessment of thermodynamic models and equations of state. In the particula
Externí odkaz:
http://arxiv.org/abs/2409.17164
Publikováno v:
Measurement Volume 151, 2020, 107176
Density measurements from single-sinker magnetic suspension densimeters need to be corrected to compensate for the magnetic effects of the measuring cell materials and the fluid on the coupling transmission system. While the magnetic effect of the de
Externí odkaz:
http://arxiv.org/abs/2409.07140