Zobrazeno 1 - 10
of 100
pro vyhledávání: '"Z. Hadari"'
Publikováno v:
Journal of Inorganic and Nuclear Chemistry. 40:765-768
The kinetics of formation of magnesium hydride from pure activated magnesium and from some indium containing magnesium alloys has been studied. The experimental data fit the rate equation [(1−2α/3)−(1−α)2/3] = Kt where α is the fraction of m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cc31e9ccfce393488b9c384726f19a9f
https://doi.org/10.1016/0022-1902(78)80147-x
https://doi.org/10.1016/0022-1902(78)80147-x
Publikováno v:
Physical Review B. 14:912-920
An NMR study was conducted on protons in the nonstoichiometric plutonium hydride system, $\mathrm{Pu}{\mathrm{H}}_{x}$. The following compositions were studied: $x=1.78, 2.35, 2.65, \mathrm{and} 2.78$. The line shapes, Knight shifts ($K$), spin-spin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3052a5ca494caa79209064e34ba24f5d
https://doi.org/10.1103/physrevb.14.912
https://doi.org/10.1103/physrevb.14.912
Publikováno v:
Solid State Communications. 15:1805-1808
Mossbauer studies of the 59.6 keV gamma ray emitted from Np 237 in δ-Pu show that the shape and the center of gravity of the emission spectrum change significantly with temperature between 8 and 80 K. The results can be very well explained by assumi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0ff7b6a1107f5a3f815d3c282cba6d82
https://doi.org/10.1016/0038-1098(74)90091-x
https://doi.org/10.1016/0038-1098(74)90091-x
Publikováno v:
Journal of Magnetism and Magnetic Materials. 10:100-104
Magnetization, 237 Np Mossbauer effect and neutron diffraction studies of the tetragonal NpFe 2− x Co x Si 2 ( x = 0, 1, 1.5, 2) intermetallic compounds were performed. The Mossbauer studies of the 237 Np show a magnetic order below 87 (3)_, 15 (3)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9d53a6fadbb8e89b9c4b60827644c697
https://doi.org/10.1016/0304-8853(79)90323-8
https://doi.org/10.1016/0304-8853(79)90323-8
Publikováno v:
Journal of the Less Common Metals. 63:181-191
The hydrogenation characteristics of Ti2NiOx compounds (0 ⩽ x < 0.5) were investigated using combined TG-DTA techniques. The presence of oxygen in Ti2Ni affects the hydrogen uptake capacity, the stability of the hydrides and the phase transition be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::35c313c4b0895579ea33bd86663a5b41
https://doi.org/10.1016/0022-5088(79)90242-x
https://doi.org/10.1016/0022-5088(79)90242-x
Publikováno v:
Journal of the Less Common Metals. 103:163-171
The initial stages of the formation of uranium trihydride on the surface of uranium samples reacted with gaseous hydrogen (about 1.5 atm) were studied utilizing a hot-stage microscope. The nucleation and growth processes of the product hydride were c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b331dc8a8d6a0298437d1379c9df1e17
https://doi.org/10.1016/0022-5088(84)90375-8
https://doi.org/10.1016/0022-5088(84)90375-8
Publikováno v:
Le Journal de Physique Colloques. 40:C2-185
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::74c6d2a44e8a35c69347a877f732916e
https://doi.org/10.1051/jphyscol:1979265
https://doi.org/10.1051/jphyscol:1979265
Publikováno v:
Journal of Nuclear Materials. 138:242-247
The influence of the properties and the treatments of UO2 and ThO2 powders on the preparation of a double pellet composed by UO2 inner core and ThO2 outer hollow cylinder was studied. Although a simultaneous pressing-sintering process is preferable d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ed22207a70fc4f968d578e3e92edb394
https://doi.org/10.1016/0022-3115(86)90012-7
https://doi.org/10.1016/0022-3115(86)90012-7
Publikováno v:
Journal of the Less Common Metals. 73:261-264
We measured the nuclear spin-lattice relaxation time T 1 of protons in Mg 2 NiH 4 and determined the hydrogen diffusion parameters, yielding an activation energy E a = 10.6 ± 0.4 kcal mol −1 (0.46 ± 0.02 eV) and a jump attempt frequency ν 0 = 6.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d4df3fce53a09d83bb3a5f30d29c49c2
https://doi.org/10.1016/0022-5088(80)90313-6
https://doi.org/10.1016/0022-5088(80)90313-6
Publikováno v:
The Journal of Chemical Physics. 73:4758-4764
We have measured the temperature dependence of the hydrogen spin lattice relaxation time in the hydride (β, β′, γ, δ) and solid solution phases of the Mg2NiHx system. These gave the temperature ranges of the various phases. The hydrogen diffusi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::56f440101d4d88d95364ce688f595320
https://doi.org/10.1063/1.440008
https://doi.org/10.1063/1.440008