The reduction of LaNiO3 perovskite has been carried out within a recirculation loop by hydrogen. The degree of reduction of the perovskite was measured manometrically by the hydrogen consumption. Moreover the all consummated hydrogen has been transformed into water trapped in a nitrogen getter....
Transmission x-ray microscopy (TXM) provides several key techniques for exploring oxidation states within SOFC electrode microstructure. Specifically, x-ray nanotomography and x-ray absorption near edge structure (XANES) spectroscopy have been applied to study samples of varying nickel (Ni) and nickel...
The alumina matrix of an electrolytically deposited solar absorber coating was etched away leaving nickel nanorods standing on an aluminium support. The oxidation kinetics of the nickel nanorods, with an approximate diameter of 30 nm and a height of approximately 300 nm, was determined by infrared ...
Part 11. The reaction of nickel(II) iodo-complexes with molecular iodine; crystal and molecular structure of [Ni{o-C6H4(PMe2)2}2][I3]2·2I2 J. CHEM. SOC. DALTON TRANS. 1984 1433 Co-ordination Chemistry of Higher Oxidation States. Part I 1 Reaction of Nickel(l1) lodo-complexes with ...
organo‐nickel compoundsThe known nickel(III) complexes [Ni(PR 3) 2X 3]) (X = Cl, Br) with monodentate phosphines (PMe 3, PEt 3, P nBu 3, PMe 2Ph X = Br only) have been reexamined, some being obtaines in a pure state for the first time. New complexes with PMe 2Ph, PEt ...
Alloys are formed with such metals as aluminum, manganese, iron, cobalt, nickel, copper, zinc, tin and gallium. F. S. Wartman states that titanium ... AR Savu 被引量: 0发表: 1949年 Handbook of Lubrication Episode 1 Part 2 pot Titanium reacts soreadily with oxygen that it is used as...
This Comment has the limited objective of recounting some of our personal experiences in this fascinating field which we gained in the course of our dealing with the synthetic chemistry and redox activity of multiple oxidation states of copper, nickel, ruthenium, and molybdenum.Animesh Chakravorty...
of a static metal charge is oversimplified. Instead, we identify several well-defined charge states that are dynamically interconnected and thus coexist. The origin of this new class of strong metal–support interactions is the relative position of the Ce(4f) levels with respect to those of the...
combined spectroelectrochemical analysis of water oxidation on a series of Ni/Fe oxyhydroxides. Employing these data, we determine the concentration of oxidised states driving water oxidation, and the rate constants and reaction orders for this reaction, thus providing new insights into both the ...
The zeolite Cu(I)Y is promising for adsorptive removal of thiophenic sulfur compounds from transportation fuels. However, its application is seriously hindered by the instability of Cu(I), which is easily oxidized to Cu(II) even under atmospheric environment due to the coexistence of moisture and...