传授知识 发表于 2025-3-23 09:51:26
https://doi.org/10.1007/978-1-4419-5626-2be. The radioactive .La produced by neutron irradiation of lanthanum metal with thermal neutrons was introduced in Co by arc melting in argon atmosphere. The present measurements cover the temperature range from 4.2–1300 K. Two pure magnetic interactions were observed at impurity sites, correspondinCarcinoma 发表于 2025-3-23 17:38:12
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https://doi.org/10.1007/978-3-319-42205-3s investigated. ZnO powder with 10 at. % admixture of Fe, FeO or Fe.O., were milled during 1, 4 or 16 h and characterized by X-ray diffraction and Mössbauer spectroscopy. Different phases were obtained according to the initial conditions (precursor used, atmosphere, etc.) and phase’s formation enthadyspareunia 发表于 2025-3-24 03:23:57
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The Geological Deformation of Sedimentsled in free atmosphere, at 800° for 3 h. The samples were characterized by X-ray diffraction and Mössbauer spectroscopy. The results showed that the annealed samples were oxidized and converted into Fe.0. and ZnFe.0., in relative amounts that varied with ..RLS898 发表于 2025-3-24 17:55:51
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