Results 71 to 80 of about 72,897 (301)

CRYSTALLIZATION OF THE QUASIBINARY bnss-tss EUTECTIC IN THE Cu–Fe–Ni–S SYSTEM

open access: yesКонденсированные среды и межфазные границы, 2018
In this paper we study the crystallisation processes of Cu–Fe–Ni–S quaternary system which is the basis for nickel-copper sulphide ores. Experimental sample of the initial bulk composition (% mol.): Cu = 17.19, Fe = 19.05, Ni = 19.66, S = 44.10 was ...
Svetlana I. Sinyova   +3 more
doaj   +1 more source

Phase Diagram of Al-Ca-Mg-Si System and Its Application for the Design of Aluminum Alloys with High Magnesium Content

open access: yesMetals, 2017
The phase transformations in the Al-Ca-Mg-Si system have been studied using thermodynamic calculations and experimental methods. We show that at 10% Magnesium (Mg), depending on the concentrations of calcium (Ca) and silicon (Si), the following phases ...
Nikolay A. Belov   +3 more
doaj   +1 more source

Looking at the “Water-in-Deep-Eutectic-Solvent” System: A Dilution Range for High Performance Eutectics

open access: yes, 2019
Deep eutectic solvents (DESs) are lately expanding their use to more demanding applications upon aqueous dilution thanks to the preservation of the most appealing properties of the original DESs while overcoming some of their most important drawbacks ...
Silvia Imberti   +25 more
core   +1 more source

Global Instability of Rod Eutectic Growth in Directional Solidification

open access: yes, 2023
In our previous work, we obtained the uniformly valid asymptotic solution of a cylindrical rod eutectic. In order to further study the critical point of the stable growth of a rod eutectic, we have considered the unsteady growth of a rod eutectic on the ...
Xiangming Li, Yanlin Gan
core   +1 more source

Guanosine‐Quadruplex Hydrogels as Dynamic, Mechanically Tunable and Ion Conductive 3D Scaffolds for Cell Culture Applications

open access: yesAdvanced Functional Materials, EarlyView.
Versatile guanosine‐quadruplex (GQ) hydrogels are developed as dynamic biomatrices for cell culture. These scaffolds are fabricated under mild aqueous conditions, present improved stability, tunable mechanical properties within physiological ranges; fibrillar, porous microstructure, ion conductivity, and cytocompatibility.
Neha Thakur   +10 more
wiley   +1 more source

Electrodeposition of copper – tin alloys from glycol electrolytes

open access: yesЖурнал Белорусского государственного университета: Химия, 2019
Stable ethylene glycol (EG) and propylene glycol (PG) electrolytes containing СuCl2 · 2H2O, SnCl4 · 5H2O and Trilon B have been developed, which provide electrodeposition of Cu – Sn alloy with tin content varying from 34 to 52 at.
Tatsiana N. Vorobyova   +4 more
doaj   +1 more source

Damage Strain Analysis of Parallel Fiber Eutectic

open access: yes, 2017
According to isotropy of parallel fiber eutectic, the no- damage strain field in parallel fiber eutectic is obtained from the flexibility tensor of parallel fiber eutectic.
Xinhua Ni, Xiequan Liu, Jian Zheng
core   +1 more source

GeS as an Emerging OTS Material: Atomic Structure and Modeling of ON/OFF Switching

open access: yesAdvanced Functional Materials, EarlyView.
The structural puzzle of glassy GeS, an advanced memory‐selector material, has finally been disentangled, revealing a patchwork of mixed tetrahedral and trigonal species. Under a high electric field, over‐ and under‐coordinated Ge and S defects, together with three‐membered rings, form an interconnected network associated with localized and extended ...
Andrey Tverjanovich   +13 more
wiley   +1 more source

Industrial application of eutectic freeze crystallization [PDF]

open access: yes, 2011
South African industries are currently generating increasing quantities of hypersaline brine streams. These wastewater streams need to be processed in an ecologically friendly and economically favourable method to produce both purified water and ...
Jivanji, Rineshkumar Bharat
core   +1 more source

Thermodynamic Limits to Molecular Doping in Conjugated Polymers: A Perspective on Phase Behavior and Miscibility

open access: yesAdvanced Materials, EarlyView.
Molecular doping of conjugated polymers is fundamentally constrained by thermodynamic phase behavior. This Perspective reframes doping efficiency and stability in terms of miscibility limits, binodals, and solvus boundaries, highlighting the role of effective interaction parameters and charge transfer.
Somayeh Kashani   +10 more
wiley   +1 more source

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