The physical and chemical properties cobalt-phosphide
Physical properties
The gray color of cobalt-phosphide is needle-like. It is 6.14 in relative density (15degC). The melting temperature is 1386degC. It’s a reliable, cheap and stable transition metal phosphide.
Chemical material
It is insoluble in water and nitric acid, while cobalt-phosphide dissolves in it. Intercalation compounds such as cobalt-phosphide (CO2P), are formed from the phosphorus source reaching the transition metal, cobalt. The uses of cobalt-phosphide include magnetism, the manufacture of lithium batteries anodes, hydrogenation, and photocatalytic destruction. Cobalt Phosphide is an semiconductor material that has low bandgaps, good thermal stability and chemical stability. It meets all requirements for preparing high efficiency water-splitting catalytic catalysts.
The purity and size parameters for cobalt-phosphide are:
Purity:
99.99%
The particle size
60 mesh
Bulk density:
6.14 (g/cm3)
How does cobalt phosphide CO2P powder get made?
Oil bath
For the purpose of synthesizing phosphate, Tritylphosphorus can be used as a source of phosphorus. This is possible in an organic mix by thermal decomposition. It is possible to make cobalt nanowires by using tri octylphosphorus as a source of phosphorus in the reaction.
Hydrogen reduction
The bond between phosphorus (and oxygen) is stronger so phosphorus formation, oxygen metal, and phosphorus bonds can only take place at high temperatures. This process also increases the adsorption rate of hydrogen. However, overflowing with phosphate causes the phosphate levels to drop to phosphide. The high temperature of sintering results in large grains most often when phosphate is synthesized via phosphate.
Pyrolysis
Hypophosphite can be achieved by heating it at high temperatures (300-400degC). The toxic PH3 produced in situ, which is relatively easy, will decompose sodium hypophosphite.
Element preparation method
Phosphorus is used to make metal phosphides under hydrothermal conditions, 140-200 degC. As phosphorous sources, elemental phosphorus relies on white phosphorus (yellow phosphorus) and red phosphorus (red phosphorus).
Price of cobalt-phosphide
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