Results 31 to 40 of about 5,043,419 (253)

Modeling of a low-temperature gas treatment system

open access: yesВестник Дагестанского государственного технического университета: Технические науки, 2023
Objective. The main purpose of the work is: investigation of the effect of changes in technological parameters on the efficiency of the separation process and determination of optimal technological modes of operation of gas field X CNTS in the separation
M. P. Kuznetsov
doaj   +1 more source

Determinação do coeficiente de atividade na diluição infinita em sistemas etanol-água-sal por microextração em fase sólida-gc-fid

open access: yesQuímica Nova, 2014
A new method using the headspace solid phase microextraction (HS-SPME) technique was used to evaluate the infinite dilute activity coefficient (γ1∞) in an alcohol/water/salt system.
Andrew Milli Elias   +2 more
doaj   +1 more source

Phase equilibrium of the CO2/glycerol system: Experimental data by in situ FT-IR spectroscopy and thermodynamic modeling [PDF]

open access: yes, 2013
Phase equilibrium experimental data for the CO2/glycerol system are reported in this paper. The measurements were performed using an in situ FT-IR method for temperatures ranging from 40 ◦C to 200 ◦C and pressures up to 35.0 MPa, allowing determination ...
Camy, Séverine   +3 more
core   +1 more source

Phase Control of TiO2 Prepared by TiCl4 Hydrolysis and Electrochemical Method [PDF]

open access: yes, 2017
The phase structure of  TiO2   dependent on  applications. It  is  importat to develop an effective method to control the phase structure of TiO2. In this study, the TiO2 was synthesized by TiCl4 hydrolysis method.
Nur, Adrian   +3 more
core   +1 more source

PHASE EQUILIBRIUM IN SYSTEM Sm2Te3–GeTe

open access: yesКонденсированные среды и межфазные границы, 2019
Objective. GeTe and some alloys on its basis are prospective materials. There are information on the infl uence of rare earth chalcogenides on thermoelectrically properties of germanium telluride in literature.Synthesis of new complicated triple alloys ...
Mukhtarova Ziyafat
doaj   +1 more source

Phase equilibrium of the Fe2O3-TiO2 system

open access: yesMaterials & Design
This study focused on the high-temperature phase equilibrium of the Fe2O3-TiO2 system by employing the classic phase equilibration and quenching method, X-ray diffraction, electron-probe microanalysis, and thermal analysis experiments.
Mengjiao Jiao   +4 more
doaj   +1 more source

Countercurrent chromatography of proteins using aqueous two-phase systems [PDF]

open access: yes, 2008
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.The biotechnology industry requires high - capacity protein manufacturing processes that retain protein functionality.
Bourton, Emma Catherine
core   +7 more sources

Phase Equilibrium Engineering

open access: yes, 2013
It is with pleasure that I introduce the third volume in the Elsevier Book Series on Supercritical Fluid Science and Technology, Phase Equilibrium Engineering, which has been authored by Drs.
Brignole, Esteban Alberto, Pereda, Selva
core   +2 more sources

Thermodynamic Modeling of Microstructural Design of Lightweight Ferritic Steels

open access: yesMetals
Ferritic lightweight steels are an emerging class of low-density steels (LDSs) with promising mechanical properties. The study aimed to develop two ferritic lightweight steels with different Mn concentrations.
Tamiru Hailu Kori   +4 more
doaj   +1 more source

Quantum Accurate Prediction of Plutonium–Plutonium Dihydride Phase Equilibrium Using a Spin-Lattice Model [PDF]

open access: yes, 2020
Plutonium-based materials are vital for use as nuclear fuels and as portable power sources for space vehicles. However, elucidating their sensitivity to hydriding corrosion represents an extreme challenge due to the toxicity of Pu as well as its ...
Ryan Gotchy Mullen (8567622)   +3 more
core   +1 more source

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