Chemistry of inorganic compounds – Oxygen or compound thereof – Metal containing
Patent
1982-08-02
1988-09-06
Doll, John
Chemistry of inorganic compounds
Oxygen or compound thereof
Metal containing
C01G 2800
Patent
active
047692308
ABSTRACT:
Arsenic acid is formed from arsenous acid and water under oxygen pressure with catalytic amounts of nitric acid and a halide whereby the nitric oxide by-product is regenerated to nitric acid for contact with fresh arsenous acid.
REFERENCES:
patent: 1650860 (1927-11-01), Askenasy et al.
patent: 1974747 (1932-03-01), Latimer
Ahn Byung K.
Greco Nicholas P.
Kozak John J.
Doll John
Koppers Company Inc.
Leeds Jackson
MacKay Donald M.
Zeh, Jr. Herbert J.
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