Method for recycling indium tin oxide

The present invention provides a method for recycling indium tin oxide, including: providing an indium tin oxide; pulverizing the indium tin oxide and adding the indium tin oxide to an aqueous solution of an organic acid to form a mixture solution, wherein the aqueous solution of an organic acid par...

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Bibliographische Detailangaben
Hauptverfasser:	CHIU, KUOUANG, CHOU, TZUI, PENG, SHOW-JU
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMISTRY CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F FERROUS OR NON-FERROUS ALLOYS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS INORGANIC CHEMISTRY METALLURGY PRETREATMENT OF RAW MATERIALS PRODUCTION AND REFINING OF METALS TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE TREATMENT OF ALLOYS OR NON-FERROUS METALS
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Beschreibung
Zusammenfassung:	The present invention provides a method for recycling indium tin oxide, including: providing an indium tin oxide; pulverizing the indium tin oxide and adding the indium tin oxide to an aqueous solution of an organic acid to form a mixture solution, wherein the aqueous solution of an organic acid partially dissolves the indium tin oxide, producing indium ions and tin ions; ball-milling the mixture solution; adding a metal ion chelating agent into the mixture solution; thereafter, drying the mixture solution to obtain a mixture containing a metal complex precursor; degreasing the mixture; and calcining the degreased mixture to obtain a recycled indium tin oxide.