Chemistry of inorganic compounds – Oxygen or compound thereof – Metal containing
Patent
1975-02-24
1977-05-24
Vertiz, Oscar R.
Chemistry of inorganic compounds
Oxygen or compound thereof
Metal containing
423152, C01G 4902, C01G 4908
Patent
active
040256111
ABSTRACT:
A process is disclosed for producing magnetite having an equiaxial morphology in the state of a hyperfine powder, starting from a solution of a bivalent iron solution, characterized in that:
REFERENCES:
patent: 1392927 (1921-10-01), Fireman
patent: 2133267 (1938-10-01), Ayers
patent: 2922698 (1960-01-01), Moser
patent: 3692683 (1972-09-01), Geus
patent: 3845198 (1974-10-01), Marcot
Thompson, "The Reaction between Iron and Water in the Absence of Oxygen," The Electrochemical Society, Oct. 7, 1940, pp. 337-341.
Colombo Luigi
Montino Franco
Sironi Giuseppe
Langel Wayne A.
Montedison Fibre S.p.A.
Vertiz Oscar R.
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