Polarization phenomena in the electrodeposition of a finely divided iron-cobalt-nickel alloy

1971 ◽  
Vol 10 (5) ◽  
pp. 347-350
Author(s):  
�. M. Natanson ◽  
T. M. Shvets ◽  
Z. M. Mel'nichenko ◽  
V. S. Sperkach
Keyword(s):  
Nickel Alloy ◽  
Iron Cobalt ◽  
Cobalt Nickel ◽  
Polarization Phenomena

Magnetic properties of fine iron-cobalt-nickel alloy powders

1972 ◽  
Vol 11 (7) ◽  
pp. 572-575 ◽  
Author(s):  
T. M. Shvets ◽  
L. Yu. Ivanova ◽  
Z. M. Mel'nichenko ◽  
�. G. Mishchenko ◽  
�. M. Natanson
Keyword(s):  
Magnetic Properties ◽  
Nickel Alloy ◽  
Iron Cobalt ◽  
Cobalt Nickel ◽  
Fine Iron

In situ grown, self-supported iron–cobalt–nickel alloy amorphous oxide nanosheets with low overpotential toward water oxidation

2016 ◽  
Vol 52 (23) ◽  
pp. 4290-4293 ◽  
Author(s):  
Jiaqi Fan ◽  
Zuofeng Chen ◽  
Huijie Shi ◽  
Guohua Zhao
Keyword(s):  
Nickel Alloy ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Water Oxidation ◽  
Electrocatalytic Activity ◽  
Amorphous Oxides ◽  
Iron Cobalt ◽  
Cobalt Nickel ◽  
Supported Iron

In situ grown and self-supported iron–cobalt–nickel ternary alloy amorphous oxides were prepared by simple anodization which showed superior electrocatalytic activity toward oxygen evolution reaction with an overpotential of only 170 mV and a low Tafel slope.

Electrodeposition of the Ternary Iron-Cobalt-Nickel Alloy

1970 ◽  
Vol 48 (1) ◽  
pp. 208-216 ◽  
Author(s):  
J. F. Smith
Keyword(s):  
Nickel Alloy ◽  
Iron Cobalt ◽  
Cobalt Nickel

Extraction of iron, cobalt, nickel and copper with dibenzyl sulfoxide solution in toluene

1979 ◽  
Vol 44 (7) ◽  
pp. 2024-2031 ◽  
Author(s):  
František Vláčil ◽  
Huynh Dang Khanh
Keyword(s):  
Nitric Acid ◽  
Hydrochloric Acid ◽  
Distribution Ratio ◽  
Separation Factor ◽  
Chromatographic Separation ◽  
The Other ◽  
Iron Cobalt ◽  
Cobalt Nickel ◽  
Factor Α

The dependence of the distribution ratio of the metal on the concentration of hydrochloric of nitric acid was examined for Fe, Co, Ni and Cu extraction with 0.05M solution of dibenzylsulfoxide in toluene. Iron is extracted considerably more than the other metals, and is better extracted from hydrochloric acid than from nitric acid. The separation factor αFe/M (for 8M-HCl) is of the order of 104; this is not sufficient for a separation of trace quantities of iron from Co, Ni and Cu, but even at lower concentrations of HCl (e.g., 5M) the values is high enough for extraction chromatographic separation. The composition of the iron solvate extracted from HCl or LiCl medium was determined to be HFeCl4.2 B (B = dibenzyl sulfoxide).

scholarly journals On the Dissolution of Metals in Ionic Liquids 1. Iron, Cobalt, Nickel, Copper, and Zinc

2021 ◽  
Vol 2 (1) ◽  
pp. 63-73
Author(s):  
Jéssica D. S. Vicente ◽  
Domingas C. Miguel ◽  
Afonso M. P. Gonçalves ◽  
Diogo M. Cabrita ◽  
José M. Carretas ◽  
...  
Keyword(s):  
Ionic Liquids ◽  
Redox Potential ◽  
Final State ◽  
Iron Cobalt ◽  
Influence Of Temperature ◽  
Dissolution Reaction ◽  
Cobalt Nickel ◽  
Iron Metal ◽  
Copper And Zinc ◽  
Nickel Copper

Ionic liquids are critical reagents for science and technical processes nowadays. Metals are the most used reagents in the industry. It is crucial to have a deeper understanding of how ionic liquids and metals could interact. In this article the interaction of those two families of compounds is accessed. The dissolution (reaction) of metals with ionic liquids is studied, namely the influence of temperature, redox potential, and availability of an oxidant in the process. The final state achieved by the iron metal samples was also addressed by Mössbauer spectroscopy.

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