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AU642326B2 - Determination of free cyanide in gold cyanidation process liquors - Google Patents

Determination of free cyanide in gold cyanidation process liquors

Info

Publication number
AU642326B2
AU642326B2 AU89980/91A AU8998091A AU642326B2 AU 642326 B2 AU642326 B2 AU 642326B2 AU 89980/91 A AU89980/91 A AU 89980/91A AU 8998091 A AU8998091 A AU 8998091A AU 642326 B2 AU642326 B2 AU 642326B2
Authority
AU
Australia
Prior art keywords
determination
free cyanide
process liquors
cyanidation process
gold cyanidation
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.)
Ceased
Application number
AU89980/91A
Other versions
AU8998091A (en
Inventor
Paul Raymond Haddad
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.)
Unisearch Ltd
Original Assignee
Unisearch 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 Unisearch Ltd filed Critical Unisearch Ltd
Priority to AU89980/91A priority Critical patent/AU642326B2/en
Publication of AU8998091A publication Critical patent/AU8998091A/en
Application granted granted Critical
Publication of AU642326B2 publication Critical patent/AU642326B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/18—Water
    • G01N33/182—Specific anions in water
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/96—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation using ion-exchange
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/84—Preparation of the fraction to be distributed
    • G01N2030/8429—Preparation of the fraction to be distributed adding modificating material
    • G01N2030/8441—Preparation of the fraction to be distributed adding modificating material to modify physical properties
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/88—Integrated analysis systems specially adapted therefor, not covered by a single one of the groups G01N30/04 - G01N30/86
    • G01N2030/8809—Integrated analysis systems specially adapted therefor, not covered by a single one of the groups G01N30/04 - G01N30/86 analysis specially adapted for the sample
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/62—Detectors specially adapted therefor
    • G01N30/74—Optical detectors

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
AU89980/91A 1990-12-21 1991-12-20 Determination of free cyanide in gold cyanidation process liquors Ceased AU642326B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU89980/91A AU642326B2 (en) 1990-12-21 1991-12-20 Determination of free cyanide in gold cyanidation process liquors

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPK4036 1990-12-21
AUPK403690 1990-12-21
AU89980/91A AU642326B2 (en) 1990-12-21 1991-12-20 Determination of free cyanide in gold cyanidation process liquors

Publications (2)

Publication Number Publication Date
AU8998091A AU8998091A (en) 1992-06-25
AU642326B2 true AU642326B2 (en) 1993-10-14

Family

ID=25641273

Family Applications (1)

Application Number Title Priority Date Filing Date
AU89980/91A Ceased AU642326B2 (en) 1990-12-21 1991-12-20 Determination of free cyanide in gold cyanidation process liquors

Country Status (1)

Country Link
AU (1) AU642326B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9404168B2 (en) 2013-11-01 2016-08-02 Corem Cyanide-leaching process

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4952514A (en) * 1988-03-28 1990-08-28 Uniresearch Limited Analysis of gold, platinum or palladium

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4952514A (en) * 1988-03-28 1990-08-28 Uniresearch Limited Analysis of gold, platinum or palladium

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9404168B2 (en) 2013-11-01 2016-08-02 Corem Cyanide-leaching process

Also Published As

Publication number Publication date
AU8998091A (en) 1992-06-25

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired