FI812527L - Avlaegsnande av selen ur syrliga kopparsulfatloesningar - Google Patents

Avlaegsnande av selen ur syrliga kopparsulfatloesningar

Info

Publication number
FI812527L
FI812527L FI812527A FI812527A FI812527L FI 812527 L FI812527 L FI 812527L FI 812527 A FI812527 A FI 812527A FI 812527 A FI812527 A FI 812527A FI 812527 L FI812527 L FI 812527L
Authority
FI
Finland
Prior art keywords
syrliga
kopparsulfatloesningar
avlaegsnande
selen
syrliga kopparsulfatloesningar
Prior art date
Application number
FI812527A
Other languages
English (en)
Other versions
FI68672C (fi
FI68672B (fi
Inventor
Donald Robert Weir
Derek George Eagland Kerfoot
Hugh Carl Scheie
Original Assignee
Sherritt Gordon Mides 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 Sherritt Gordon Mides Ltd filed Critical Sherritt Gordon Mides Ltd
Publication of FI812527L publication Critical patent/FI812527L/fi
Application granted granted Critical
Publication of FI68672B publication Critical patent/FI68672B/fi
Publication of FI68672C publication Critical patent/FI68672C/fi

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
    • C01B19/001—Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Electrolytic Production Of Metals (AREA)
FI812527A 1980-08-19 1981-08-14 Avlaegsnande av selen ur syrliga kopparsulfatloesningar FI68672C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA000358594A CA1139258A (en) 1980-08-19 1980-08-19 Removal of selenium from acidic copper sulphate solutions
CA358594 1980-08-19

Publications (3)

Publication Number Publication Date
FI812527L true FI812527L (fi) 1982-02-20
FI68672B FI68672B (fi) 1985-06-28
FI68672C FI68672C (fi) 1985-10-10

Family

ID=4117692

Family Applications (1)

Application Number Title Priority Date Filing Date
FI812527A FI68672C (fi) 1980-08-19 1981-08-14 Avlaegsnande av selen ur syrliga kopparsulfatloesningar

Country Status (8)

Country Link
US (1) US4330508A (fi)
JP (1) JPS5751120A (fi)
AU (1) AU544737B2 (fi)
CA (1) CA1139258A (fi)
FI (1) FI68672C (fi)
FR (1) FR2488867B1 (fi)
GB (1) GB2082560B (fi)
ZA (1) ZA813697B (fi)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1146723A (en) * 1981-10-30 1983-05-24 Donald R. Weir Removal of selenium from acidic copper/nickel solutions
US4377556A (en) * 1982-04-09 1983-03-22 Sherritt Gordon Mines Limited Process for removing dissolved selenium values from an acidic aqueous copper sulphate solution
US4935146A (en) * 1988-11-15 1990-06-19 Aluminum Company Of America Method for removing arsenic or selenium from an aqueous solution containing a substantial background of another contaminant
US6183644B1 (en) 1999-02-12 2001-02-06 Weber State University Method of selenium removal
US6228270B1 (en) 1999-06-10 2001-05-08 Noranda Inc. Process for reducing selenium and mercury from aqueous solutions
US20040200730A1 (en) * 2003-04-14 2004-10-14 Kyo Jibiki Hydrometallurgical copper recovery process
US7144362B2 (en) * 2004-10-29 2006-12-05 Heritage Environmental Servicers, Llc Method for chemically stabilizing waste materials containing multivalent oxyanions
US8354069B2 (en) 2005-03-08 2013-01-15 Authentix, Inc. Plug flow system for identification and authentication of markers
ATE541640T1 (de) * 2005-03-08 2012-02-15 Authentix Inc Verwendung einer mikrofluidischen vorrichtung zur identifikation, quantifizierung und authentifizierung latenter marker
CA3077709A1 (en) 2019-04-04 2020-10-05 Seabridge Gold Inc. Rapid reduction of aqueous selenate with chromous ions

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3436177A (en) * 1968-02-28 1969-04-01 Kennecott Copper Corp Continuous process for removing multivalent impurities from copper-bearing leach solutions
CA1007421A (en) * 1969-07-07 1977-03-29 Cominco Ltd. Process and apparatus for production of ammonium phosphate fertilizers
US3914375A (en) * 1974-04-08 1975-10-21 Amax Inc Method of removing selenium from copper solution
US4026797A (en) * 1976-04-19 1977-05-31 Amax Inc. Precipitation of selenium from copper electrowinning solutions
CA1089188A (en) * 1977-08-19 1980-11-11 Donald R. Weir Purification of copper sulfate solution

Also Published As

Publication number Publication date
FR2488867B1 (fr) 1985-08-16
JPS5751120A (en) 1982-03-25
ZA813697B (en) 1983-01-26
FI68672C (fi) 1985-10-10
AU544737B2 (en) 1985-06-13
GB2082560A (en) 1982-03-10
FI68672B (fi) 1985-06-28
CA1139258A (en) 1983-01-11
US4330508A (en) 1982-05-18
AU7316081A (en) 1982-02-25
FR2488867A1 (fr) 1982-02-26
GB2082560B (en) 1984-06-13

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: SHERRITT GORDON MINES LIMITED