Process for the preparation of metal nitrates

Details Process for the preparation of metal nitrates Process for the preparation of metal nitrates

1991-01-23

1991-08-13

Langel, Wayne A.

Chemistry of inorganic compounds

Nitrogen or compound thereof

Oxygen containing

C01B 2148

Patent

active

050395025

ABSTRACT:
A process for the preparation of aqueous metal nitrate solutions by dissolving the metal in nitric acid. The formation of ammonium nitrate is suppressed and the dissolution process is accelerated by adding nitrous acid or a substance which forms nitrous acid.

REFERENCES:
patent: 2053518 (1936-09-01), Crittenden
patent: 2581518 (1952-01-01), Critchley
patent: 2581519 (1952-01-01), Critchley
patent: 4305846 (1981-12-01), Jennings
patent: 4808393 (1989-02-01), Lewchalermwong
Industrial Inorganics, vol. 76, p. 171 (1972); 115585f, "Nickel Nitrate Production".
Industrial Inorganics, vol. 81, p. 169 (1974); 172286m, "Nickel Nitrate Production".
Catalysis, Kinetics, vol. 105, p. 439; (1986) 30805v, "Nickel Nitrate Solution for Catalysts".

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