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Hydrogen Sorption Properties, Thermal Stability and Kinetics of Hydrogen Desorption From the Hydride Phase of The MgH2 of a Mechanical Alloys of Magnesium with Ti, Ni and Y

O. G. Ershova et al · Vasyl Stefanyk Carpathian National University · 2020

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Author / responsible party
O. G. Ershova et al
Publisher
Vasyl Stefanyk Carpathian National University
Year
2020
ISSN
1729-4428
ISSN
1729-4428
Language
English

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The mechanical alloys-composite MАs (Mg +10 % wt.Ti + 5 % wt.Y and Mg +10 % wt.Ni + 5 % wt.Y) were synthesized. The phase content, microstructure, the thermal stability, kinetics of hydrogen desorption from the MgH2 hydride phase of the obtained MAs were studiedby using XRD, SEM, TDS methods. It has been established that the addition of Ti + Y and Ni + Y to magnesium leads to significant improvement in the kinetics of hydrogen desorption from the MgH2 hydride phase, which is evidenced by a significant reduction (in 6 and 15 times)in the time of release of all hydrogen from MA1 and MA2, respectively. Due to, Ti, Ni,Y alloying, the decrease in the thermodynamic stability of MgH2 is not found.

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APA 7

al, O. G. E. E. (2020). Hydrogen Sorption Properties, Thermal Stability and Kinetics of Hydrogen Desorption From the Hydride Phase of The MgH2 of a Mechanical Alloys of Magnesium with Ti, Ni and Y. https://doi.org/10.15330/pcss.21.1.167-175

MLA

al, O. G. Ershova et. "Hydrogen Sorption Properties, Thermal Stability and Kinetics of Hydrogen Desorption From the Hydride Phase of The MgH2 of a Mechanical Alloys of Magnesium with Ti, Ni and Y." 2020. https://doi.org/10.15330/pcss.21.1.167-175.

Chicago

al, O. G. Ershova et. 2020. "Hydrogen Sorption Properties, Thermal Stability and Kinetics of Hydrogen Desorption From the Hydride Phase of The MgH2 of a Mechanical Alloys of Magnesium with Ti, Ni and Y.". https://doi.org/10.15330/pcss.21.1.167-175.

Harvard

al, O. G. E. E. 2020, Hydrogen Sorption Properties, Thermal Stability and Kinetics of Hydrogen Desorption From the Hydride Phase of The MgH2 of a Mechanical Alloys of Magnesium with Ti, Ni and Y, Vasyl Stefanyk Carpathian National University, available at: https://doi.org/10.15330/pcss.21.1.167-175 [Accessed 8 Aug. 2026].

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Title
Hydrogen Sorption Properties, Thermal Stability and Kinetics of Hydrogen Desorption From the Hydride Phase of The MgH2 of a Mechanical Alloys of Magnesium with Ti, Ni and Y
Author / contributors
O. G. Ershova et al
Publisher
Vasyl Stefanyk Carpathian National University
Publication year
2020
ISSN
1729-4428
ISSN
1729-4428
Language
English

Subjects

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mechanical alloy; hydride mgh2; thermodesorption spectroscopy; hydrogen-sorption properties; thermal stability; kinetics of hydrogen desorption
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