JPS5788010A - Separation of selenium and tellurium from acidic aqueous solution - Google Patents

Separation of selenium and tellurium from acidic aqueous solution

Info

Publication number
JPS5788010A
JPS5788010A JP16506080A JP16506080A JPS5788010A JP S5788010 A JPS5788010 A JP S5788010A JP 16506080 A JP16506080 A JP 16506080A JP 16506080 A JP16506080 A JP 16506080A JP S5788010 A JPS5788010 A JP S5788010A
Authority
JP
Japan
Prior art keywords
separation
ions
acidic aqueous
tellurium
selenium
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.)
Granted
Application number
JP16506080A
Other languages
Japanese (ja)
Other versions
JPS5927724B2 (en
Inventor
Michio Ichijo
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.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
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 Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP16506080A priority Critical patent/JPS5927724B2/en
Publication of JPS5788010A publication Critical patent/JPS5788010A/en
Publication of JPS5927724B2 publication Critical patent/JPS5927724B2/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B19/00—Selenium; Tellurium; Compounds thereof
    • C01B19/02—Elemental selenium or tellurium
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/02—Amorphous compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

PURPOSE: To efficiently separate and recover Se, Te, etc. from an acidic aqueous soln. by causing reduction with bismuth amalgam or the like in the presence of Cl ions.
CONSTITUTION: Bismuth amalgam, copper amalgam or metallic copper is added to an acidic soln. cong. Se and/or Te ions at about 50W100°C in the presence of Cl ions in a nonoxidizing atmosphere, and by agitating the soln., the Se and Te ions are reduced to the metals with superior settleability. Se and Te are then recovered by solid-lip. separation.
COPYRIGHT: (C)1982,JPO&Japio
JP16506080A 1980-11-22 1980-11-22 Separation method of selenium and tellurium from acidic aqueous solution Expired JPS5927724B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16506080A JPS5927724B2 (en) 1980-11-22 1980-11-22 Separation method of selenium and tellurium from acidic aqueous solution

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16506080A JPS5927724B2 (en) 1980-11-22 1980-11-22 Separation method of selenium and tellurium from acidic aqueous solution

Publications (2)

Publication Number Publication Date
JPS5788010A true JPS5788010A (en) 1982-06-01
JPS5927724B2 JPS5927724B2 (en) 1984-07-07

Family

ID=15805083

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16506080A Expired JPS5927724B2 (en) 1980-11-22 1980-11-22 Separation method of selenium and tellurium from acidic aqueous solution

Country Status (1)

Country Link
JP (1) JPS5927724B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62288105A (en) * 1986-06-06 1987-12-15 Fuji Xerox Co Ltd Selenium-tellurium material for photo-sensitive material for electro-photography and production thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62288105A (en) * 1986-06-06 1987-12-15 Fuji Xerox Co Ltd Selenium-tellurium material for photo-sensitive material for electro-photography and production thereof

Also Published As

Publication number Publication date
JPS5927724B2 (en) 1984-07-07

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