Results 71 to 80 of about 32,026 (209)
Journal of Materials Research and Technology, 2019 In this contribution some aspects of the behavior of the ASTM A335 P91 (9Cr1MoVNbN) steel subjected to continuous cooling cycles under fixed austenitization conditions are studied.
Denise Alejandra Carrizo +4 more
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Yttrium orthoferrite powder obtained by the mechanochemical synthesis [PDF]
Science of Sintering, 2017 Yttrium orthoferrite (YFeO3) powder was prepared by a mechanochemical synthesis from a mixture of Y2O3 and α-Fe2O3 powders in a planetary ball mill for 2.5 h.
Lazarević Zorica Ž. +6 more
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A Crystallographic Shear Driven by Oxygen Insertion in (LuFeO3)nLuFe2O4
ChemistryEurope, EarlyView.Layered structures (LuFeO3)nLuFe2O4 exhibit a common structural transformation upon oxygen uptake. Although the LuFeO3 units do not directly participate in oxygen insertion, these inactive layers nevertheless influence the temperature at which oxygen absorption occurs.
Tianyu Li +7 more
wiley +1 more source
Mössbauer spectroscopy study of 60P2O5-40Fe2O3 glass crystallization
Nukleonika, 2015 60P2O5-40Fe2O3 glass was synthesized and 57Fe Mössbauer spectroscopy study was presented. The main goal of the research was to investigate structural changes of local environment of iron ions during gradual crystallization of the glass.
Stoch Paweł, Stoch Agata
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Ferryl and Ferrate Species: Mössbauer Spectroscopy Investigation
Croatica Chemica Acta, 2015 High-valent iron species of oxidation states +4, +5, and +6, have been involved as intermediates in enzymatic reactions, in green organic synthesis, and in purification and disinfection of water.
Virender K. Sharma, Radek Zboril
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Carbon Energy, EarlyView.This study introduces a newly discovered oxide path mechanism (OPM) for the oxygen evolution reaction (OER), emphasizing the role of in‐situ and operando characterization techniques in unraveling catalyst behavior under realistic conditions. The integration of advanced spectroscopic methods provides new mechanistic insights for the design of highly ...
Rabia Khalid +4 more
wiley +1 more source
STUDY OF RAPID COOLED ALLOY STRUCTURE Fe61Co10Hf2.5Zr2.5Ti2W2BB 20 [PDF]
European Journal of Materials Science and Engineering, 2017 The paper presents the results of the study on the structure of the rapid cooled alloy for which an amorphous structure was obtained. The alloy to be tested is based on iron. Pre-treatment of the sample was carried out by the arcing of melt components in
Marcin NABIAŁEK, Bartłomiej JEŻ,
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Beilstein Journal of Nanotechnology, 2019 Background: One of the future applications of magnetic nanoparticles is the development of new iron-oxide-based magnetic resonance imaging (MRI) negative contrast agents, which are intended to improve the results of diagnostics and complement existing Gd-
Natalia E. Gervits +10 more
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Modulated magnetic structure of Fe3PO7 as seen by 57Fe M\"ossbauer spectroscopy
, 2018 The paper reports new results of the 57Fe M\"ossbauer measurements on Fe3PO4O3 powder sample recorded at various temperatures including the point of magnetic phase transition TN ~ 163K.
Akulenko, A. A. +4 more
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Chemistry – A European Journal, EarlyView.We report a modular spin crossover‐photoluminescence (SCO‐PL) system: heteroleptic, mononuclear Fe(II) coordination compounds bearing equatorial BODIPY fluorophores that exhibit synergistic PL response upon spin state switching. Exchanging apical nitrile co‐ligands tunes electronic and structural properties, giving precise control over the SCO and PL ...
Martin Huber +4 more
wiley +1 more source