Belkhiria Sihem, Briki Chaker, Dhaou Mohamed Houcine, Alresheedi Faisal, Jemni Abdelmajid
University of Monastir, Faculty of Sciences, Laboratory of Thermal and Energetic Systems Studies, LR99ES31, 5019, Monastir, Tunisia.
Department of Physics, College of Science, Qassim University, Buraidah, 51452, Saudi Arabia.
Heliyon. 2023 Sep 21;9(10):e20311. doi: 10.1016/j.heliyon.2023.e20311. eCollection 2023 Oct.
A study of the magnetic properties of LaNi 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 at a given temperature improved the hydrogen desorption reaction by the LaNi.
对LaNi金属间化合物的磁性及其对解吸反应的影响进行了一项随温度变化的研究。使用振动样品磁强计(VSM)进行磁性测量,并使用通过线圈供应恒定电流的金属氢反应器(MHR)在静磁场作用下进行氢解吸反应。然后,测定了磁滞回线、初始磁化曲线、热磁化曲线和解吸出的氢质量。结果表明,在给定温度下施加与饱和磁化强度M对应的磁场,可改善LaNi的氢解吸反应。