Nickel(II) nitrate hexahydrate, with the chemical formula Ni(NO3)2·6H2O and CAS registry number 13478-00-7, is a compound that consists of nickel ions bonded to nitrate ions and water molecules. It is a green crystalline solid that is highly soluble in water. Nickel(II) nitrate ...
NICKEL-BASED CATALYSTS FOR C=O REDUCTION AND OXYGEN EVOLUTIONA compound having formula I that is useful for C═O reduction is providedSRI NARAYANTRAVIS J. WILLIAMSZHIYAO LUDEBANJAN MITRA
(O2, O2A), one monodentate acetic oxygen atom (O6) and one alcohol oxygen atom (O4), forming a distorted octahedral coordination geometry with the atoms N1, O2, O2A and O3 on the equatorial plane, in which the Schiff-base ligand (R)-L2 acts as a bivalent negatively tridentate NOO ...
phagocytic processes and subsequent intracellular dissolution. Nickel is classified as a borderline metal ion because it has both soft and hard metal properties and it can bind to sulphur, nitrogen, and oxygen groups. Nickel ions are very similar in structure and coordination properties to magnesium....
NiO/CNTs (nickel oxide/carbon nanotubes) could be a potential cathode catalyst for oxygen reduction reaction (ORR) in microbial fuel cells (MFCs). It is blended with other high purity oxides and used in a variety of semiconductor applications such as thermistors and varistors. Uses Nickel oxide...
This is isomorphous with the cobalt(II) salt having adistorted octahedral structure with the nickel atoms surrounded by four water moleculesand two oxygens from two acetato groups which are trans to each other. Its magneticmoment is 3.30 BM at room temperature. The hygroscopic anhydrous acetate ...
& Chen, H. A substantial hybridization between correlated Ni-d orbital and itinerant electrons in infinite-layer nickelates. Commun. Phys. 3, 84 (2020). Article CAS Google Scholar Shen, Y. et al. Role of oxygen states in the low valence nickelate La4Ni3O8. Phys. Rev. X. 12, ...
When the battery is reaching its designed capacity, production of hydrogen (and oxygen) from the excess electricity larger than the battery capacity takes place. The electrodes are separated from each other using state of the art gas separation membranes. The hydrogen produced can be used for ...
Figure 10.(a) Atomic arrangements in theRNiO3unit cell. Orange, red, purple, and gray spheres denote the rare-earth,Ni2+,Ni4+, and oxygen atoms, respectively. (b) Spin configuration in the collinear S phase; (c) Spin configuration in the collinear T phase; (d) Spin configuration in ...
(RGO) composite powders with high initial capacities and good cycling performance. It can be employed in the preparation of nickel and nickel oxide nanocrystals impregnated O-MWCNTs (oxygen-functionalized multi-walled carbon nanotubes) with potential applications in semiconductor industries. It finds use...