Accueil > Dictionnaire > Définitions du mot « exsolution »
Exsolution
[ɛkssɔlysjɔ̃]
Définitions de « exsolution »
Exsolution - Nom commun
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(Géologie) Séparation d'un solide en deux ou plusieurs phases distinctes lors du refroidissement d'une roche en fusion.
Dans l'évolution géologique, l'exsolution est un phénomène essentiel, manifestant la séparation d'un solide en deux ou plus phases distinctes lors du refroidissement d'une roche en fusion.
— (Citation fictive)
Étymologie de « exsolution »
Dérivé du mot solution, avec le préfixe ex-.Usage du mot « exsolution »
Évolution historique de l’usage du mot « exsolution » depuis 1800
Synonymes de « exsolution »
Citations contenant le mot « exsolution »
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This new method is based on the exsolution process activated by microwave radiation. Exsolution is a method of generating metallic nanoparticles on the surface of ceramic materials. "At elevated temperatures and in a reducing atmosphere (usually hydrogen), metal atoms migrate from the structure of the material to its surface, forming metal nanoparticles anchored to the surface. This anchoring significantly increases the strength and stability of these nanoparticles, which positively impacts the efficiency of these catalysts," explains Beatriz García Baños, a researcher in the Microwave Area of the ITACA Institute at the UPV.
EurekAlert! — A team from the UPV and CSIC discovers a new | EurekAlert! -
The exsolution process, a method for producing metallic nanoparticles on the surface of ceramic materials, was triggered by microwave radiation and forms the foundation of this novel technique.
AZoNano — Cost-Effective, Sustainable Approach to Making Metal Nanocatalysts -
Badro, J., Siebert, J. & Nimmo, F. An early geodynamo driven by exsolution of mantle components from Earth’s core. Nature 536, 326–328 (2016).
Nature — Primordial helium extracted from the Earth’s core through magnesium oxide exsolution | Nature Geoscience -
To tackle this challenge, we started by examining the fundamental process of nanoparticle exsolution on the perovskite10, as shown in Eq. 1.
Nature — Boosting the stability of perovskites with exsolved nanoparticles by B-site supplement mechanism | Nature Communications
Traductions du mot « exsolution »
| Langue | Traduction |
|---|---|
| Anglais | exsolution |
| Espagnol | exsolución |
| Italien | essoluzione |
| Allemand | auflösung |
| Chinois | 解雇 |
| Arabe | exsolution |
| Portugais | exsolution |
| Russe | нановыделения |
| Japonais | 解散 |
| Basque | exsolution |
| Corse | exsoluzione |