Liquid purification or separation – Processes – Chemical treatment
Patent
1994-06-17
1995-12-19
McCarthy, Neil
Liquid purification or separation
Processes
Chemical treatment
210904, C02F 172, C02F 178
Patent
active
054765960
ABSTRACT:
The oxidation of inorganic cyanides and the concurrent hydrolysis of many organic cyanides can be effected in aqueous media using a diversity of metal chelates supported on metal oxide solid solutions. Metal oxide solid solutions containing magnesium and aluminum oxide or magnesium, nickel and aluminum oxide are specially favored to effect oxidation-hydrolysis even at temperatures over 100.degree. C.
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patent: 3970554 (1976-06-01), Fischer et al.
patent: 4290913 (1981-09-01), Frame
patent: 5120453 (1992-06-01), Frame et al.
patent: 5207925 (1993-05-01), Steiner et al.
patent: 5232887 (1993-08-01), Arena et al.
McBride Thomas K.
McCarthy Neil
Snyder Eugene I.
UOP
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