“…A biomimetic study for S/Se oxygenation in Ni(μ-EPh)(μ-SN(2))Fe, (E = S or Se; SN(2) = Me-diazacycloheptane-CH(2)CH(2)S); Fe = (η(5)-C(5)H(5))Fe(II)(CO) complexes related to the oxygen-damaged active sites of [NiFeS]/[NiFeSe]-H(2)ases is described. …”
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“…Here, we investigated how colonization of Arabidopsis roots by WCS417 impacts Fe homeostasis in roots and shoots. Under Fe-sufficient conditions, root colonization by WCS417 induced a transient Fe deficiency response in the root and elevated both the total amount of Fe in the shoot and the shoot fresh weight. …”
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“…One of the big challenge of studying the core-shell iron nanostructures is to know the nature of oxide shell, i.e., whether it is γ-Fe(2)O(3) (Maghemite), Fe(3)O(4) (Magnetite), α-Fe(2)O(3) (Hematite), or FeO (Wustite). …”
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“…To do so, a combination of electrochemistry, photocatalysis, and time‐resolved spectroscopy on vesicle‐embedded [FeFe]hydrogenase mimics, driven by a ruthenium tris‐2,2′‐bipyridine photosensitizer, is reported. …”
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“…The first can be described as a nanogranular spinel Fe-oxide phase composed of ultrafine nanocrystallites (size of the order of 1 nm); in the second, the Fe-oxide phase incorporated non-magnetic Au nanoparticles (10–20 nm in size). …”
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“…The supersaturated Fe in Cu is known to reduce the electrical conductivity of Cu severely. …”
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“…The data obtained support a pre‐catalyst activation step that gives access to an η(2)‐coordinated alkene Fe(I) complex, followed by oxidative addition of the alkene to give an Fe(III) intermediate, which then undergoes reductive elimination to allow release of the isomerization product.…”
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“…The highest corrosion rate was observed for pure Zn powder followed by the Fe-Zn and Fe, respectively. A mixed Fe-Zn sample showed similar properties as pure zinc with no signs of iron degradation after 21 days due to the effect of galvanic protection secured by the zinc acting as a sacrificial anode.…”
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“…This paper describes the nitric acid dissolution process of natural minerals such as tennantite, chalcopyrite and sphalerite, with the addition of Fe (III) ions and FeS(2). These minerals are typical for the ores of the Ural deposits. …”
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“…We report an environmentally friendly strategy for the synthesis of Fe(3)C/Fe/graphitic carbon based on hydrothermal carbonization and graphitization of carbon spheres with potassium ferrate (K(2)FeO(4)) at 800 °C. …”
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“…The behaviour of triazolylidene ligands coordinated at a {Fe(2)(CO)(5)(µ-dithiolate)} core related to the active site of [FeFe]-hydrogenases have been considered to determine whether such carbenes may act as redox electron-reservoirs, with innocent or non-innocent properties. …”
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“…Using first-principles calculations, herein we predict a stable FeSi(2) monolayer with planar hexacoordinate Fe atoms. …”
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“…[Image: see text] TTF- and exTTF-containing [(μ-S(2))Fe(2)(CO)(6)] complexes have been prepared by the photochemical reaction of TTF or exTTF and [(μ-S(2))Fe(2)(CO)(6)]. …”
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“…The application of a novel BiFeO(3) (BFO)–Fe(2)O(3) composite (called BFOF) as a photocatalyst for the degradation of methylene blue is reported. …”
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“…The discovery of low‐cost and high‐performance bifunctional oxygen electrocatalysts is vital to the future commercialization of rechargeable zinc‐air batteries (ZABs). Herein, a Fe single atom seed‐mediated strategy is reported for the fabrication of Fe(3)C species closely surrounded by Fe—N(4)—C active sites with strong electronic interactions built between them and more importantly, creating optimized coordination environment, via subtly adjusting their ratio, for favorable adsorption energies of oxygen intermediates formed during oxygen reduction reaction (ORR) and oxygen evolution reaction (OER). …”
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“…The first confacial pentaoctahedron comprised of transition metal ions namely Zn(II)Fe(III) (A)Fe(III) (B)Fe(III) (A)Zn(II) has been synthesized by using a dinucleating nonadentate ligand. …”
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“…The reduction and oxidation of epitaxial Fe(3)O(4) films grown by reactive deposition on a Fe-p(1 × 1)O surface have been investigated by means of Auger electron spectroscopy (AES), low energy electron diffraction (LEED) and scanning tunneling microcopy (STM). …”
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“…The results show that the metal phase (Fe) and ceramic phase (Fe(2)SiO(4), FeAl(2)O(4)) can be maintained, but the metal phase to ceramic phase changed significantly. …”
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“…Herein, focusing on the Fe(2)O(3) catalyst for the selective catalytic reduction of NO with NH(3) (NH(3)-SCR) as a model system, we reveal quantitatively the self-evolving Fe(3+)@Fe(2+) (∼1:1) double-centers under the in-situ condition by the first-principles microkinetic simulations, which enables the accurate prediction of the optimal industry operating temperature (590 K). …”
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