O-nitrosophenols as extractants for metal values

Details O-nitrosophenols as extractants for metal values O-nitrosophenols as extractants for metal values

1973-01-29

1976-05-04

Vertiz, Oscar R.

Chemistry of inorganic compounds

Treating mixture to obtain metal containing compound

Group ib metal

423 49, 423139, 260621N, C01G 300, C01G 4500, C01G 5100, C01G 5300

Patent

active

039549364

ABSTRACT:
O-Nitrosophenols adapted for the liquid-liquid extraction of metals, e.g., copper, from aqueous solutions and a nitrosation process for the preparation of the phenols.

REFERENCES:
patent: 3428449 (1969-02-01), Swanson
patent: 3637711 (1972-01-01), Budde et al.
patent: 3655347 (1972-04-01), Mattison et al.
patent: 3770834 (1973-11-01), Prosser
patent: 3848002 (1974-11-01), Weis et al.
Cronheim, Industrial & Engineering Chemistry, Analytical Edition, Vol. 14, (1942), pp. 445-448.
Cronheim, Journal of Organic Chemistry, Vol. 12, (1947), pp. 1-19.

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