Dillard, JG, Crowther, DL, Murray, JW (1982) The oxidation states of cobalt and selected metals in Pacific ferromanganese nodules. Geochim. Cosmochim. Acta 46: pp. 755-759Dillard, J. G., Crowther, D. L., Murray, J. W. (1982) The oxidation state of cobalt and selected metals in ...
Investigations concerning the magnetic interactions of oxygen with thin cobalt films evaporated on W(110) were carried out by spin-resolved photoelectron spectroscopy; in particular modifications of surface magnetism depending on the chemical state were determined. The formation of different oxidation states...
Density functional and molecular orbital theory calculations on models for cobalamin suggest that NO binds similarly to the Co(II) and Co(III) oxidation states. However, Co(III) can bind water far more strongly than Co(II) as a sixth ligand, so that the competition between water and NO com...
To date, the effect of oxidation state on activity remains controversial in whether higher or lower oxidation states benefit the enhancement of catalytic activity. Herein, we discover a volcanic relationship between oxidation state and hydrogen evolution reaction activity based on Os single-atom catalysts...
Cobalt Prussian blue analogues (Co-PBA; NaxCo[Fe(CN)6]y), consisting of cyano-bridged transition metal network, –Fe–CN–Co–NC–Fe–, are promising cathode materials for Na-ion secondary batteries. In the oxidation process, oxidization of Fe and/or Co are compensated by Na+ deintercala...
申请(专利权)人: United States of America as represented by the Administrator of the National Aeronautics and Space Administration (Washington, DC, US) 发明人:JD Jordan,AN Watkins,JL Schryer,DM Oglesby 关键词:CARBON MONOXIDE OXIDATION RUTHENIUM VOLATILE ORGANIC COMPOUNDS PATENTS ...
A catalyst composition useful for the oxidation of olefins, particularly the oxidation of propylene and isobutylene to produce the corresponding unsaturated aldehydes acrolein and methacrolein, respectively, comprises the combination of oxides of molybdenum, cobalt, iron, bismuth, thallium and antimony, and...
The valence states of the nucleogenic 57Fe arising from the nuclear disintegration of radioactive 57Co by electron capture decay, 57Co(EC)57Fe, have been s... H Oshio,H Spiering,V Ksenofontov,... - 《Inorganic Chemistry》 被引量: 73发表: 2001年 ...
catalysts Article Cobalt-Copper Oxide Catalysts for VOC Abatement: Effect of Co:Cu Ratio on Performance in Ethanol Oxidation Kveˇta Kupková 1, Pavel Topka 2 , Jana Balabánová 2, Martin Koštejn 2, Kveˇtuše Jirátová 2, Jean-Marc Giraudon 3, Jean-Francois Lamonier 3 , Jaroslav ...
The multiple oxidation states of Mn can enhance electron transfer. Manganese dioxide exhibits a net negative surface charge within the pH range (5–11) of principal interest for natural waters for water treatment operations [56]. Ozone reacts readily with the negatively charged surface because of ...