Removal of bromides from arsenic acid solution

Bromide ions when used as the redox intermediates in the oxidation of arsenic (III) oxide to arsenic (V) acid can be removed from a solution having a major proportion of arsenic acid by treatment with an oxidant selected from H2O2, O3 or Cr(VI) to oxidize the bromide to bromine followed by purging w...

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Bibliographische Detailangaben

Hauptverfasser:	AHN, BYUNG K, MORRIS, KENNETH A
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F COMPOUNDS THEREOF INORGANIC CHEMISTRY METALLURGY NON-METALLIC ELEMENTS
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