JPS5713131A - Treatment of substance containing indium together with other metallic component - Google Patents

Treatment of substance containing indium together with other metallic component

Info

Publication number
JPS5713131A
JPS5713131A JP8695180A JP8695180A JPS5713131A JP S5713131 A JPS5713131 A JP S5713131A JP 8695180 A JP8695180 A JP 8695180A JP 8695180 A JP8695180 A JP 8695180A JP S5713131 A JPS5713131 A JP S5713131A
Authority
JP
Japan
Prior art keywords
soln
substance
metallic components
precipitated
contg
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP8695180A
Other languages
Japanese (ja)
Inventor
Shuichi Oto
Yoshiaki Arakawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eneos Corp
Original Assignee
Nippon Mining Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Mining Co Ltd filed Critical Nippon Mining Co Ltd
Priority to JP8695180A priority Critical patent/JPS5713131A/en
Publication of JPS5713131A publication Critical patent/JPS5713131A/en
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Abstract

PURPOSE: To take out high purity In from an In-contg. substance even if the Fe concn. of the substance is high by dissolving the substance in sulfuric acid, carrying out sulfurization, separating and removing solid matter, and adding Zn to reduce In.
CONSTITUTION: A substance contg. In together with other metallic components is dissolved in sulfuric acid to prepare an indium sulfate soln. After separating the dissolution residue, by blowing gaseous H2S or adding NaHS, sulfurization is carried out to precipitate most of metallic components such as Cd, As and Tl remaining in the soln. as sulfide, and the sulfides are separated. The resulting soln. contains much Fe2+ in general, so the soln. is reduced at ordinary temp. while adding zinc duct under agitation until the oxidation-reduction potential of the soln. reaches a prescribed value, whereby In is reduced selectively and precipitated in the form of metal. Since Fe and other metallic components are not precipitated, high grade In mud can be obtd. by separation.
COPYRIGHT: (C)1982,JPO&Japio
JP8695180A 1980-06-25 1980-06-25 Treatment of substance containing indium together with other metallic component Pending JPS5713131A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8695180A JPS5713131A (en) 1980-06-25 1980-06-25 Treatment of substance containing indium together with other metallic component

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8695180A JPS5713131A (en) 1980-06-25 1980-06-25 Treatment of substance containing indium together with other metallic component

Publications (1)

Publication Number Publication Date
JPS5713131A true JPS5713131A (en) 1982-01-23

Family

ID=13901172

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8695180A Pending JPS5713131A (en) 1980-06-25 1980-06-25 Treatment of substance containing indium together with other metallic component

Country Status (1)

Country Link
JP (1) JPS5713131A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59172030U (en) * 1983-05-04 1984-11-17 市毛　稔勝 Footboard device with automatic slide retraction system
JP2007084894A (en) * 2005-09-26 2007-04-05 Dowa Holdings Co Ltd Method for sulfurizing indium from indium-containing material, and method for recovering indium
JP2008056999A (en) * 2006-08-31 2008-03-13 Mitsubishi Materials Corp Method for recovering indium
KR100940621B1 (en) 2006-09-28 2010-02-05 도와 메탈스 앤드 마이닝 가부시끼가이샤 Method for withdrawing indium from indium-containing material

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59172030U (en) * 1983-05-04 1984-11-17 市毛　稔勝 Footboard device with automatic slide retraction system
JP2007084894A (en) * 2005-09-26 2007-04-05 Dowa Holdings Co Ltd Method for sulfurizing indium from indium-containing material, and method for recovering indium
JP2008056999A (en) * 2006-08-31 2008-03-13 Mitsubishi Materials Corp Method for recovering indium
KR100940621B1 (en) 2006-09-28 2010-02-05 도와 메탈스 앤드 마이닝 가부시끼가이샤 Method for withdrawing indium from indium-containing material

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