Surface Oxidation State Variations and Insulator–Metal Transition Modulations in Vanadium Oxides with Pulsed Hydrogen Plasma
Sign Up to like & getrecommendations! Published in 2023 at "Advanced Materials Interfaces"
DOI: 10.1002/admi.202300003
Abstract: Surface often determines the formation and function of nanoscale thin films and nanomaterials. In correlated vanadium oxides, oxidation states and stoichiometry play important roles in regulating reversible insulator–metal transition (IMT) behaviors. This study presents the… read more here.
Keywords: surface; oxidation states; surface oxidation; insulator metal ... See more keywords
N,N,O Pincer Ligand with a Deprotonatable Site That Promotes Redox‐Leveling, High Mn Oxidation States, and a Mn 2 O 2 Dimer Competent for Catalytic Oxygen Evolution
Sign Up to like & getrecommendations! Published in 2019 at "European Journal of Inorganic Chemistry"
DOI: 10.1002/ejic.201801343
Abstract: The new complex [Mn(bipyalk)(H2O)(μ-O)2Mn(bipyalk)](OTf)2 (bipyalk = 2-([2,2'-bipyridin]-6-yl)propan-2-ate) catalyzes oxygen evolution with a TOF of 0.0055 s when driven by the sacrificial oxidant KHSO5 in water. It is proposed on the basis of EPR experiments that… read more here.
Keywords: oxygen evolution; oxidation states; pincer ligand;
Accessing copper oxidation states of dissolved negative electrode current collectors in lithium ion batteries
Sign Up to like & getrecommendations! Published in 2020 at "ELECTROPHORESIS"
DOI: 10.1002/elps.202000155
Abstract: A novel capillary electrophoresis (CE) method with ultraviolet–visible spectroscopy (UV–Vis) detection for the investigation of dissolved Cu+ and Cu2+ in lithium ion battery (LIB) electrolytes was developed. This method is of relevance, as the current… read more here.
Keywords: copper; states dissolved; electrode; oxidation states ... See more keywords
Engineering at Subatomic Scale: Achieving Selective Catalytic Pathways via Tuning of the Oxidation States in Functionalized Single-Atom Quantum Catalysts.
Sign Up to like & getrecommendations! Published in 2022 at "Small"
DOI: 10.1002/smll.202202522
Abstract: Regulating the catalytic pathways of single-atom sites in single atom catalysts (SACs) is an exciting debate at the moment, which has redirected the research towards understanding and modifying the single-atom catalytic sites through various strategies… read more here.
Keywords: single atom; oxidation states; catalytic pathways; quantum ... See more keywords
Synthesis, characterization, and reactivities of high valent metal–corrole (M = Cr, Mn, and Fe) complexes
Sign Up to like & getrecommendations! Published in 2019 at "Coordination Chemistry Reviews"
DOI: 10.1016/j.ccr.2019.213043
Abstract: Abstract For the first-row middle transition metals (Cr, Mn, and Fe), the formal oxidation states are relatively lower. However, biological systems in various enzymatic reactions rely extensively on the higher oxidation states of these first-row… read more here.
Keywords: oxidation; higher oxidation; metal; high valent ... See more keywords
ab initio study of Mn-based systems for oxidative degradation.
Sign Up to like & getrecommendations! Published in 2021 at "Chemosphere"
DOI: 10.1016/j.chemosphere.2021.132706
Abstract: Organic contaminants can be removed from water/wastewater by oxidative degradation, using oxidants such as manganese oxides and/or aqueous manganese ions. The Mn species show a wide range of activity, which is related to the oxidation… read more here.
Keywords: oxidative degradation; oxidation state; oxidation states; oxidation ... See more keywords
Oxidation states of binary oxides from data analytics of the electronic structure
Sign Up to like & getrecommendations! Published in 2019 at "Computational Materials Science"
DOI: 10.1016/j.commatsci.2019.01.046
Abstract: Abstract Despite their simplicity, the concepts of oxidation states (OS) and Bader charge are widely used in the analysis of experimental data and theoretical calculations for gaining physical and chemical insights. However, a connection between… read more here.
Keywords: data analytics; bader charge; oxides data; oxidation states ... See more keywords
Electrochemically driven evolution of Br-containing aqueous solution composition
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Electroanalytical Chemistry"
DOI: 10.1016/j.jelechem.2019.01.070
Abstract: Abstract There exist numerous Br-containing species in various oxidation states between −1 and +5 (Br−, Br3−, Br5−, Br2 in the solute and liquid states, BrO−, HBrO, BrO3−, etc.), which are mutually transformed via numerous protonation/deprotonation,… read more here.
Keywords: oxidation; evolution containing; containing aqueous; driven evolution ... See more keywords
Unusual Mn5 cluster with a ‘twisted bow-tie’ topology and MnIIMnIII2MnIV2 oxidation states: Synthesis, structure, and magnetic properties
Sign Up to like & getrecommendations! Published in 2021 at "Polyhedron"
DOI: 10.1016/j.poly.2021.115141
Abstract: Abstract The ‘reductive aggregation’ procedure involving the reaction of MnO4- in MeOH in the presence of a carboxylic acid has been extended for the first time to the use of a dicarboxylic acid and the… read more here.
Keywords: bpy; tie topology; topology; oxidation states ... See more keywords
Investigation of Cobalt Oxidation States in PtCo Nanoparticles Using STEM-EELS
Sign Up to like & getrecommendations! Published in 2019 at "Microscopy and Microanalysis"
DOI: 10.1017/s1431927619011474
Abstract: For efficient conversion in hydrogen fuel cells, the interaction of oxygen with the catalyst is important. The interfacial chemistry of the nanoparticles (NPs) at the nanometre scale is crucial to truly understand the oxygen reduction… read more here.
Keywords: states ptco; microscopy; investigation cobalt; stem ... See more keywords
Distribution of Mn Oxidation States in Grassland Soils and Their Relationships with Soil Pores.
Sign Up to like & getrecommendations! Published in 2022 at "Environmental science & technology"
DOI: 10.1021/acs.est.2c05403
Abstract: Manganese (Mn) is known to be an active contributor to processing and cycling of soil organic carbon (C), yet the exact mechanisms behind its interactions with C are poorly understood. Plant diversity in terrestrial ecosystems… read more here.
Keywords: oxidation states; soil pores; plant; distribution ... See more keywords