JPS5424203A - Collecting method for noble metals - Google Patents

Collecting method for noble metals

Info

Publication number
JPS5424203A
JPS5424203A JP8907877A JP8907877A JPS5424203A JP S5424203 A JPS5424203 A JP S5424203A JP 8907877 A JP8907877 A JP 8907877A JP 8907877 A JP8907877 A JP 8907877A JP S5424203 A JPS5424203 A JP S5424203A
Authority
JP
Japan
Prior art keywords
noble metals
collecting method
treating
ions
elements
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
JP8907877A
Other languages
Japanese (ja)
Inventor
Katsumi Imada
Isamu Nagase
Kazuhiko Boshi
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.)
Daiichi Pharmaceutical Co Ltd
Original Assignee
Daiichi Pharmaceutical 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 Daiichi Pharmaceutical Co Ltd filed Critical Daiichi Pharmaceutical Co Ltd
Priority to JP8907877A priority Critical patent/JPS5424203A/en
Publication of JPS5424203A publication Critical patent/JPS5424203A/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

Landscapes

  • Manufacture And Refinement Of Metals (AREA)

Abstract

PURPOSE: To purify the noble metals as the elements, by extracting the noble metals by treating the sample containing a very small amount of nobel metal elements such as gold, etc. with strong acid, by deriving each of the dissolved ions to the ions of lower valency by adding metal powder and stirring the mixture, and then, by treating with active carbon.
COPYRIGHT: (C)1979,JPO&Japio
JP8907877A 1977-07-25 1977-07-25 Collecting method for noble metals Pending JPS5424203A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8907877A JPS5424203A (en) 1977-07-25 1977-07-25 Collecting method for noble metals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8907877A JPS5424203A (en) 1977-07-25 1977-07-25 Collecting method for noble metals

Publications (1)

Publication Number Publication Date
JPS5424203A true JPS5424203A (en) 1979-02-23

Family

ID=13960818

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8907877A Pending JPS5424203A (en) 1977-07-25 1977-07-25 Collecting method for noble metals

Country Status (1)

Country Link
JP (1) JPS5424203A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59159940A (en) * 1983-03-03 1984-09-10 Kojima Kagaku Yakuhin Kk Method for recovering very small amount of gold in waste liquor
JP2018009225A (en) * 2016-07-14 2018-01-18 野村興産株式会社 Method for producing sodium
US10416121B2 (en) 2016-03-24 2019-09-17 Subaru Corporation Composite material molding jig, composite material molding method, ultrasonic test system, ultrasonic test method and aircraft structural object

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59159940A (en) * 1983-03-03 1984-09-10 Kojima Kagaku Yakuhin Kk Method for recovering very small amount of gold in waste liquor
US10416121B2 (en) 2016-03-24 2019-09-17 Subaru Corporation Composite material molding jig, composite material molding method, ultrasonic test system, ultrasonic test method and aircraft structural object
JP2018009225A (en) * 2016-07-14 2018-01-18 野村興産株式会社 Method for producing sodium

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