A study of the magnetic properties of LaNi(5) and their effect on hydrogen desorption under theaction of a magnetostatic field

A study of the magnetic properties of LaNi(5) intermetallic compoundand and their effect on desorption reaction was carried out as a function of temperature. A Vibrating Sample Magnetometer (VSM) was used for the magnetic measurements and a Metal Hydrogen Reactor (MHR) supplied by a constant current...

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Detalles Bibliográficos
Autores principales: Belkhiria, Sihem, Briki, Chaker, Dhaou, Mohamed Houcine, Alresheedi, Faisal, Jemni, Abdelmajid
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Elsevier 2023
Materias:
Research Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10520829/
https://www.ncbi.nlm.nih.gov/pubmed/37767487
http://dx.doi.org/10.1016/j.heliyon.2023.e20311
Descripción
Sumario:A study of the magnetic properties of LaNi(5) intermetallic compoundand and their effect on desorption reaction was carried out as a function of temperature. A Vibrating Sample Magnetometer (VSM) was used for the magnetic measurements and a Metal Hydrogen Reactor (MHR) supplied by a constant current through a coil was used for the hydrogen desorption reaction under the action of a magnetostatic field. Then, the hysteresis cycle, the first magnetization curve, the thermo-magnetization curves and the desorbed hydrogen mass were determined. The results showed that the application of a magnetic field corresponding to the magnetization at saturation M(s) at a given temperature improved the hydrogen desorption reaction by the LaNi(5).

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