Zobrazeno 1 - 10
of 20 622
pro vyhledávání: '"PHASE-EQUILIBRIA"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-14 (2024)
Abstract This paper focuses on the reactive extraction of levulinic acid (LA) from aqueous solution by reactive extraction. This goal is achieved using eugenol, a green alternative in the industry, as a solvent in the liquid-liquid equilibrium (LLE)
Externí odkaz:
https://doaj.org/article/512f0b124fca44e2acce288e5369596a
Autor:
A. Fallah-Mehrjardi, T. Hidayat, H. Abdeyazdan, D. Shishin, M. Shevchenko, P.C. Hayes, E. Jak
Publikováno v:
Journal of Materials Research and Technology, Vol 31, Iss , Pp 1754-1768 (2024)
Integrated experimental and thermodynamic modeling study was undertaken to characterize the effect of Al, Ca and Zn on the partitioning of elements between the slag, matte and metal phases in the Pb–Fe–O–S–Si-(Al), (-Ca), and (-Zn) systems in
Externí odkaz:
https://doaj.org/article/d678b490e6714991a0afc5774cc00f63
Autor:
Korniienko Oksana, Yurchenko Yuriy, Olifan Olena, Sameliyk Anatoliy, Maryna Zamula, Olena Pavlenko
Publikováno v:
Chemical Thermodynamics and Thermal Analysis, Vol 16, Iss , Pp 100144- (2024)
In the present study, the phase equilibria in the ternary system La2O3-ZrO2HfO2 have been studied in the whole concentration range. In the course of the study, isothermal sections of the phase diagram of the system were constructed at temperatures
Externí odkaz:
https://doaj.org/article/d3cf9cff49fb4fa1921cdc8f87a81d8b
Autor:
Andreas Leineweber, Frank Stein
Publikováno v:
Materials & Design, Vol 247, Iss , Pp 113373- (2024)
This work comments on a recent publication by Hajra et al. (Mater. Design 236 (2023) 112483), which claims to have presented compelling experimental and theoretical evidence in favour of the existence of an equilibrium C14-NbCr2 high-temperature Lave
Externí odkaz:
https://doaj.org/article/7beecfdaae324ba08f215a54b8846ce6
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 8731-8739 (2024)
The Cu–Cr alloys with magnesium and yttrium exhibit appealing high-strength and high-conductivity (HSHC) characteristics. Anticipated contributions to the design of HSHC copper alloys include new insights from understanding the phase equilibria, so
Externí odkaz:
https://doaj.org/article/5f638aa0700d44c5bad513eee1a92040
Publikováno v:
Litʹë i Metallurgiâ, Vol 0, Iss 1, Pp 83-92 (2024)
The article presents calculations and analysis of phase equilibria in magnesium alloys of the Mg–Al–Mn–Ca system with additional alloying of Zr and La. An assessment of the influence of the degree, deformation rate, and extrusion temperature on
Externí odkaz:
https://doaj.org/article/8f5683ac94b64435a4457b08a0aea8d7
Autor:
T. S. Yushchenko, A. I. Brusilovsky
Publikováno v:
Georesursy, Vol 24, Iss 3, Pp 164-181 (2024)
The article is considering a new effective step-by-step approach to creating and tuning PVT-models of reservoir oil and reservoir gas condensate mixtures. The method is based on the reproducing of the results of field measurements and basic laborator
Externí odkaz:
https://doaj.org/article/9e034ca64aee434cb800d671df7e43b2
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