MUSCAT CHEMICAL TAG::
Nickel(II) carbonate describes one or a mixture of inorganic compounds containing nickel and carbonate. ... All are paramagnetic green solids containing Ni2+ cations. The basic carbonate is an intermediate in the hydrometallurgical purification of nickel from its ores and is used in electroplating of nickel.
Carbonate precipitation of nickel in pellet reactors has several advantages over the more commonly used hydroxide sludge process. As a seeded precipitation, no sludge is formed; instead, there is a dense precipitate permitting easy solid−liquid separation and reuse of the nickel by dissolving the pellets
Nickel carbonate is used to prepare nickel catalysts and several specialty compounds of nickel. It also is used as a neutralizing agent in nickel plating solutions. Other applications are in coloring glass and in the manufacture of ceramic pigments.
They are nickel powder, nickel sulfate, nickel chloride, nickel carbonate, and nickel ... At 0.75 mg/kg doses
