Zobrazeno 1 - 10
of 9 101
pro vyhledávání: '"Segovia P"'
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
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:
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
Publikováno v:
International Journal of Hydrogen Energy Volume 45, Issue 7, 2020, Pages 4765-4783
Speed of sound is one of the thermodynamic properties that can be measured with least uncertainty and is of great interest in developing equations of state. Moreover, accurate models are needed by the H2 industry to design the transport and storage s
Externí odkaz:
http://arxiv.org/abs/2409.07130
Autor:
Lozano-Martín, Daniel, Vega-Maza, David, Moreau, Alejandro, Martín, M. Carmen, Tuma, Dirk, Segovia, José J.
Publikováno v:
The Journal of Chemical Thermodynamics Volume 158, 2021, 106434
This work aims to address the technical aspects related to the thermodynamic characterization of natural gas mixtures blended with hydrogen for the introduction of alternative energy sources within the Power-to-Gas framework. For that purpose, new ex
Externí odkaz:
http://arxiv.org/abs/2409.04094
Autor:
Lozano-Martín, Daniel, Susial, Rodrigo, Hernández, Pedro, Fernández-Vicente, Teresa E., Martín, M. Carmen, Segovia, José J.
Publikováno v:
The Journal of Chemical Thermodynamics Volume 158, 2021, 106464
This work presents phase envelope and speed of sound data for the (0.60 $CO_{2}$ + 0.40 $C_{3}H_{8}$) and (0.80 $CO_{2}$ + 0.20 $C_{3}H_{8}$) binary mixtures. Phase equilibria was measured using a cylindrical resonator working in the microwave band w
Externí odkaz:
http://arxiv.org/abs/2409.04083
Using a diffusion Monte Carlo algorithm, we calculated the spectra of all possible $S$-wave fully heavy pentaquarks within the framework of the quark model. Our aim was to compare the masses of different spin-color configurations corresponding to the
Externí odkaz:
http://arxiv.org/abs/2409.04130