Reimagining the eg1 Electronic State in Oxygen Evolution Catalysis: Oxidation‐State‐Modulated Superlattices as a New Type of Heterostructure for Maximizing Catalysis
Sign Up to like & getrecommendations! Published in 2021 at "Advanced Energy Materials"
DOI: 10.1002/aenm.202101636
Abstract: The discovery of solid‐phase, inexpensive transition‐metal‐based water oxidation catalysts is a central goal for renewable energy, and has led to a general consensus that a partially populated metal eg d‐electronic state is desirable, leading to… read more here.
Keywords: oxidation state; catalysis; reimagining eg1; state ... See more keywords
Regulating the Coordination Geometry and Oxidation State of Single-Atom Fe Sites for Enhanced Oxygen Reduction Electrocatalysis.
Sign Up to like & getrecommendations! Published in 2023 at "Small"
DOI: 10.1002/smll.202300373
Abstract: FeNC catalysts demonstrate remarkable activity and stability for the oxygen reduction reaction (ORR) in polymer electrolyte membrane fuel cells and Zn-air batteries (ZABs). The local coordination of Fe single atoms in FeNC catalysts strongly impacts… read more here.
Keywords: coordination; oxidation state; activity; geometry ... See more keywords
Oxidation state inherited from the magma source and implications for mineralization: Late Jurassic to Early Cretaceous granitoids, Central Lhasa subterrane, Tibet
Sign Up to like & getrecommendations! Published in 2017 at "Mineralium Deposita"
DOI: 10.1007/s00126-017-0739-3
Abstract: Arc magmas are more oxidized than mid-ocean ridge basalts; however, there is continuing debate as to whether this higher oxidation state is inherited from the source magma or developed during late-stage magmatic differentiation processes. Well-constrained… read more here.
Keywords: early cretaceous; oxidation; source; oxidation state ... See more keywords
Corrosion of Zirconium in Halogenide Melts
Sign Up to like & getrecommendations! Published in 2017 at "Materials Science"
DOI: 10.1007/s11003-017-0013-y
Abstract: We propose a method for the evaluation of stability of the corrosion products of zirconium in melts of different compositions. The method is based on the analysis of the dependence of the equilibrium potential of… read more here.
Keywords: kcl; compounds oxidation; oxidation state; corrosion ... See more keywords
Synthesis, stability and activity of palladium supported over various inorganic matrices in the selective hydrogenation of nitroaniline
Sign Up to like & getrecommendations! Published in 2019 at "Reaction Kinetics, Mechanisms and Catalysis"
DOI: 10.1007/s11144-019-01590-0
Abstract: This work aimed to study the influence of catalyst supports on their catalytic activity and physico-chemical properties of resulting material. Such supports as SiO2, γ-Al2O3 and carbon containing 3, 4 or 5% palladium are used… read more here.
Keywords: carbon; oxidation state; hydrogenation nitroaniline; palladium oxide ... See more keywords
HERFD-XANES spectroscopy at the U M-edge applied to the analysis of U oxidation state in a heavily contaminated wetland soil
Sign Up to like & getrecommendations! Published in 2020 at "Applied Geochemistry"
DOI: 10.1016/j.apgeochem.2020.104714
Abstract: Abstract Determining U oxidation state in contaminated (sub)surface soils and sediments is essential to depict the geochemical processes affecting U in natural media. This information is also mandatory to infer the mechanisms governing the mobilization… read more here.
Keywords: oxidation; wetland soil; oxidation state; herfd xanes ... See more keywords
Tunable oxidation state of Co in CoOx@N-doped graphene derived from PANI/Co3O4 and the enhanced oxygen reduction catalysis
Sign Up to like & getrecommendations! Published in 2019 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2018.09.232
Abstract: Abstract Metal@nitrogen-doped carbon core-shell structure, processing both the stability of inner metal species and manipulated electron structure of outer carbons, is regarded as a promising catalysts for oxygen reduction reaction. In the traditional fabrication of… read more here.
Keywords: oxidation; oxidation state; oxygen reduction; graphene ... See more keywords
Revisiting ceria-NOx interaction: FTIR studies
Sign Up to like & getrecommendations! Published in 2020 at "Catalysis Today"
DOI: 10.1016/j.cattod.2019.05.014
Abstract: Abstract Cerium is a key component in many DeNOx catalysts. An important property of ceria related to these applications is its high oxygen storage capacity. Indeed, in some reaction steps, cerium switches its oxidation state… read more here.
Keywords: interaction ftir; revisiting ceria; ceria nox; interaction ... See more keywords
Coordination chemistry and applications of medium/high oxidation state metal and non-metal fluoride and oxide-fluoride complexes with neutral donor ligands
Sign Up to like & getrecommendations! Published in 2019 at "Coordination Chemistry Reviews"
DOI: 10.1016/j.ccr.2019.04.005
Abstract: Abstract Most high and medium oxidation state (O.S. ≥ 3) metal and non-metal fluorides and oxide fluorides have Lewis acidic properties, although detailed exploration of their chemistry with neutral ligands, which differs significantly from that with chloride,… read more here.
Keywords: coordination chemistry; metal; state metal; chemistry ... See more keywords
Co-doping for significantly improved thermoelectric figure of merit in p-type Bi1-2xMgxPbxCuSeO oxyselenides
Sign Up to like & getrecommendations! Published in 2017 at "Ceramics International"
DOI: 10.1016/j.ceramint.2017.09.143
Abstract: Abstract The microstructure, oxidation state and thermoelectric transport properties of Mg and Pb co-doped p -type Bi 1–2 x Mg x Pb x CuSeO oxyselenides have been investigated. Pure single BiCuSeO phase are obtained for… read more here.
Keywords: significantly improved; oxidation state; doping significantly; type ... See more keywords
The oxidation state and coordination environment of antimony in silicate glasses
Sign Up to like & getrecommendations! Published in 2019 at "Chemical Geology"
DOI: 10.1016/j.chemgeo.2019.06.017
Abstract: Abstract Antimony K-edge X-ray absorption near edge structure (XANES) spectra were recorded for Sb in glasses of five synthetic CaO-MgO-Al2O3-SiO2 (CMAS) compositions and a simplified mid-ocean ridge basalt (MORB). The glasses were quenched from melts… read more here.
Keywords: silicate; coordination; sb5; state ... See more keywords