Results 21 to 30 of about 55,668 (311)

AOT + Polyethylene Glycol Eutectics for Enhanced Oil Recovery

open access: yesApplied Sciences, 2021
Eutectic solvents are currently being proposed as useful chemicals for enhanced oil recovery (EOR). In this work, for the first time, the preparation of eutectics based on surfactants and polymers was proposed for this application. These chemicals can be
Cristina Gallego   +3 more
doaj   +1 more source

Chiral Solvent Discovery: Exploring Chiral Eutectic Mixtures and Deep Eutectic Solvents

open access: yes, 2022
Deep eutectic solvents (DES) are mixtures that have a melting point much lower than any of the components. Because the properties of a DES, such as chiral discrimination, can be controlled through choice of components, DES have potential as solvents in ...
Paola, Ariza   +10 more
core   +1 more source

In situ Composites: A Review

open access: yesУспехи физики металлов, 2021
The review of the works on the fabrication-technology studies, patterns of structure formation, and properties of in situ composites is presented. The main advantage of in situ (natural) composites is the thermodynamic stability of their composition and ...
O. V. Movchan and K. O. Chornoivanenko
doaj   +1 more source

Phase Equilibrium of Biologically Active Systems 4,6-dinitro-5,7-dichlorobenzofuroxane and 5-nitro-4,6-dichlorobenzofuroxane

open access: yesРазработка и регистрация лекарственных средств, 2020
Introduction. One of the intensive ways to increase the therapeutic efficacy and safety of a drug is a combination of several already known substances or chemical compounds, leading to the appearance of a synergistic effect.
L. M. Yusupova   +4 more
doaj   +1 more source

Application of lever law in dual-cluster formulas model to interpret eutectic and bulk metallic glass

open access: yesMaterials Research Express, 2023
It is well known that the structure of bulk metallic glass has a close relationship with that of its crystalline eutectic phase, but how this is manifested on the atomic scale is not yet clear.
Jixiang Chen   +5 more
doaj   +1 more source

Deep Dive into Eutectics: On the Origin of Deep and Elevated Eutectics

open access: yesJournal of The Electrochemical Society, 2023
There is growing interest in deep eutectic solvents (DES) for both chemical synthesis and materials applications. However, there is a general lack of understanding regarding what uniquely defines a system as a deep eutectic, and more importantly, what chemical properties determine unique eutectic behavior.
James D. Martin, Angela M. Shipman
openaire   +1 more source

ON MECHANISM OF FORMING OF STRUCTURAL CONSTITUENTS AT CRYSTALLIZATION OF MODIFIED EUTECTIC IN SILUMINS .

open access: yesЛитьë и металлургия, 2010
The mechanism of silumins structure formation on the basis of data of thermal, metallographic, microentgenospectral analysis is discussed.The theoretical conclusion is that crucial role in structure formation of eutectic belongs to Si-phase.
A. M. Gaslushko   +5 more
doaj   +1 more source

Thermoelectric Properties of CoCrFeNiNbx Eutectic High Entropy Alloys

open access: yesCrystals, 2020
Bulk CoCrFeNiNb0.45 eutectic high entropy alloy (EHEA) with ultrafine-lamellar microstructure shows outstanding thermal stability. The EHEA offers opportunities for the development of thermoelectric materials. In this paper, the thermoelectric properties
Kaiming Han   +3 more
doaj   +1 more source

Evaporation Behavior and Characterization of Eutectic Solvent and Ibuprofen Eutectic Solution [PDF]

open access: yesAAPS PharmSciTech, 2015
Liquid eutectic system of menthol and camphor has been reported as solvent and co-solvent for some drug delivery systems. However, surprisingly, the phase diagram of menthol-camphor eutectic has not been reported previously. The evaporation behavior, physicochemical, and thermal properties of this liquid eutectic and ibuprofen eutectic solution were ...
Thawatchai, Phaechamud   +2 more
openaire   +2 more sources

Is it correct to name DESs deep eutectic solvents?

open access: yes, 2022
Recent years of research and development have brought frequently used terms for new types of green solvents to the lexicon of scientists. This can lead to terminological inaccuracies.
Jozef Šima, Michal Jablonský
core   +1 more source

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