Method for processing acidic solution that contains iodide ions and iron ions

Disclosed is a method for efficiently producing iron (III) ions from an acidic solution that contains iodide ions and iron (II) ions, while separating and recovering the iodine content. The method serves as a method for processing an acidic solution that contains iodide ions and iron (II) ions, and...

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Bibliographische Detailangaben
Hauptverfasser:	KUWANO, KENICHI, MANABE, MANABU, ABE, ATSUKO, MIURA, AKIRA
Format:	Patent
Sprache:	eng
Schlagworte:	BEER BIOCHEMISTRY CHEMISTRY COMPOSITIONS THEREOF COMPOUNDS THEREOF CULTURE MEDIA ENZYMOLOGY FERROUS OR NON-FERROUS ALLOYS INORGANIC CHEMISTRY METALLURGY MICROBIOLOGY MICROORGANISMS OR ENZYMES MUTATION OR GENETIC ENGINEERING NON-METALLIC ELEMENTS PRETREATMENT OF RAW MATERIALS PRODUCTION AND REFINING OF METALS PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS SPIRITS TREATMENT OF ALLOYS OR NON-FERROUS METALS TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE VINEGAR WINE
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Beschreibung
Zusammenfassung:	Disclosed is a method for efficiently producing iron (III) ions from an acidic solution that contains iodide ions and iron (II) ions, while separating and recovering the iodine content. The method serves as a method for processing an acidic solution that contains iodide ions and iron (II) ions, and comprises a step wherein iron (II) ions in the solution are oxidized into iron (III) ions by iron-oxidizing microorganisms. The step is carried out in the presence of activated carbon.