hrcak mascot   Srce   HID

Pregledni rad

Hydrogen Sorption Properties of Some RM2-xM'x and RM2-xAlx (R = Y, Gd, Tb, Er, Ho; M = Mn, Fe, Co, Ni) Laves Phase Ternary Compounds

Bohdan Kotur   ORCID icon orcid.org/0000-0002-7326-5822 ; Department of Inorganic Chemistry, Ivan Franko National University of Lviv, Kyryla & Mefodiya Str. 6, UA-79005 Lviv, Ukraine
Oksana Myakush ; Department of Inorganic Chemistry, Ivan Franko National University of Lviv, Kyryla & Mefodiya Str. 6, UA-79005 Lviv, Ukraine
Ihor Zavaliy ; Physico-Mechanical Institute of NAS of Ukraine, Naukova Str. 3, Lviv, UA-79601, Ukraine

Puni tekst: engleski, pdf (1 MB) str. 469-476 preuzimanja: 760* citiraj
APA 6th Edition
Kotur, B., Myakush, O. i Zavaliy, I. (2009). Hydrogen Sorption Properties of Some RM2-xM'x and RM2-xAlx (R = Y, Gd, Tb, Er, Ho; M = Mn, Fe, Co, Ni) Laves Phase Ternary Compounds. Croatica Chemica Acta, 82 (2), 469-476. Preuzeto s https://hrcak.srce.hr/39694
MLA 8th Edition
Kotur, Bohdan, et al. "Hydrogen Sorption Properties of Some RM2-xM'x and RM2-xAlx (R = Y, Gd, Tb, Er, Ho; M = Mn, Fe, Co, Ni) Laves Phase Ternary Compounds." Croatica Chemica Acta, vol. 82, br. 2, 2009, str. 469-476. https://hrcak.srce.hr/39694. Citirano 30.03.2020.
Chicago 17th Edition
Kotur, Bohdan, Oksana Myakush i Ihor Zavaliy. "Hydrogen Sorption Properties of Some RM2-xM'x and RM2-xAlx (R = Y, Gd, Tb, Er, Ho; M = Mn, Fe, Co, Ni) Laves Phase Ternary Compounds." Croatica Chemica Acta 82, br. 2 (2009): 469-476. https://hrcak.srce.hr/39694
Harvard
Kotur, B., Myakush, O., i Zavaliy, I. (2009). 'Hydrogen Sorption Properties of Some RM2-xM'x and RM2-xAlx (R = Y, Gd, Tb, Er, Ho; M = Mn, Fe, Co, Ni) Laves Phase Ternary Compounds', Croatica Chemica Acta, 82(2), str. 469-476. Preuzeto s: https://hrcak.srce.hr/39694 (Datum pristupa: 30.03.2020.)
Vancouver
Kotur B, Myakush O, Zavaliy I. Hydrogen Sorption Properties of Some RM2-xM'x and RM2-xAlx (R = Y, Gd, Tb, Er, Ho; M = Mn, Fe, Co, Ni) Laves Phase Ternary Compounds. Croatica Chemica Acta [Internet]. 2009 [pristupljeno 30.03.2020.];82(2):469-476. Dostupno na: https://hrcak.srce.hr/39694
IEEE
B. Kotur, O. Myakush i I. Zavaliy, "Hydrogen Sorption Properties of Some RM2-xM'x and RM2-xAlx (R = Y, Gd, Tb, Er, Ho; M = Mn, Fe, Co, Ni) Laves Phase Ternary Compounds", Croatica Chemica Acta, vol.82, br. 2, str. 469-476, 2009. [Online]. Dostupno na: https://hrcak.srce.hr/39694. [Citirano: 30.03.2020.]

Sažetak
A literature and authors' review of influence of hydrogen absorption on the crystal structure of binary RM2 and ternary RM2-xM'x, R1-xR'xNi2 and RM2-xAlx (R = Rare earth; M = Mn, Fe, Co, Ni) Laves phase compounds are presented. Majority of these compounds absorb hydrogen at pressure 0.1–0.12 MPa and room temperature preserving the crystalline state. The phases form hydrides with the amount of hydrogen up to 4.2 atoms H per formula unit (at.H/f.u.) and up to 5 at.H/f.u. at high hydrogen pressure. The unit cell volume increases under hydrogenation up to 20 % and up to 30 % at high hydrogen pressure. In many cases the doping of binary phases by the third element increases hydrogenation capacity of intermetallics under the same hydrogenation conditions. The structure of the parent compound is preserved or slightly distorted during hydrogenation.

Ključne riječi
Laves phases; hydrides; crystal structure

Hrčak ID: 39694

URI
https://hrcak.srce.hr/39694

Posjeta: 1.019 *