ZA781905B - Selective extractant for metal values - Google Patents

Selective extractant for metal values

Info

Publication number
ZA781905B
ZA781905B ZA00781905A ZA781905A ZA781905B ZA 781905 B ZA781905 B ZA 781905B ZA 00781905 A ZA00781905 A ZA 00781905A ZA 781905 A ZA781905 A ZA 781905A ZA 781905 B ZA781905 B ZA 781905B
Authority
ZA
South Africa
Prior art keywords
metal values
selective extractant
extractant
selective
values
Prior art date
Application number
ZA00781905A
Inventor
H Hegetschweiler
Original Assignee
Nat Inst Metallurg
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 Nat Inst Metallurg filed Critical Nat Inst Metallurg
Priority to ZA00781905A priority Critical patent/ZA781905B/en
Priority to GB7910875A priority patent/GB2018241A/en
Priority to DE19792913148 priority patent/DE2913148A1/en
Priority to NL7902578A priority patent/NL7902578A/en
Publication of ZA781905B publication Critical patent/ZA781905B/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D213/00Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D213/72Nitrogen atoms
    • C07D213/76Nitrogen atoms to which a second hetero atom is attached
    • C07D213/77Hydrazine radicals
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C205/00Compounds containing nitro groups bound to a carbon skeleton
    • C07C205/13Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by hydroxy groups
    • C07C205/20Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by hydroxy groups having nitro groups and hydroxy groups bound to carbon atoms of six-membered aromatic rings
    • C07C205/21Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by hydroxy groups having nitro groups and hydroxy groups bound to carbon atoms of six-membered aromatic rings having nitro groups and hydroxy groups bound to carbon atoms of the same non-condensed six-membered aromatic ring
    • C07C205/22Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by hydroxy groups having nitro groups and hydroxy groups bound to carbon atoms of six-membered aromatic rings having nitro groups and hydroxy groups bound to carbon atoms of the same non-condensed six-membered aromatic ring having one nitro groups bound to the ring
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/26Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/36Heterocyclic compounds
    • C22B3/362Heterocyclic compounds of a single type
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/26Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/36Heterocyclic compounds
    • C22B3/362Heterocyclic compounds of a single type
    • C22B3/364Quinoline
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Pyridine Compounds (AREA)
  • Manufacture And Refinement Of Metals (AREA)
ZA00781905A 1978-04-04 1978-04-04 Selective extractant for metal values ZA781905B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ZA00781905A ZA781905B (en) 1978-04-04 1978-04-04 Selective extractant for metal values
GB7910875A GB2018241A (en) 1978-04-04 1979-03-28 Selective extractant for metal values
DE19792913148 DE2913148A1 (en) 1978-04-04 1979-04-02 SELECTIVE EXTRACTION AGENT FOR METALS
NL7902578A NL7902578A (en) 1978-04-04 1979-04-03 METHOD FOR PREPARING AN EXTRACTING AGENT AND METHOD FOR EXTRACTING COPPER USING THIS EXTRACTING AGENT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA00781905A ZA781905B (en) 1978-04-04 1978-04-04 Selective extractant for metal values

Publications (1)

Publication Number Publication Date
ZA781905B true ZA781905B (en) 1979-05-30

Family

ID=25572776

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00781905A ZA781905B (en) 1978-04-04 1978-04-04 Selective extractant for metal values

Country Status (4)

Country Link
DE (1) DE2913148A1 (en)
GB (1) GB2018241A (en)
NL (1) NL7902578A (en)
ZA (1) ZA781905B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0406770D0 (en) * 2004-03-25 2004-04-28 Customs & Excise Hydrocarbon markers

Also Published As

Publication number Publication date
NL7902578A (en) 1979-10-08
DE2913148A1 (en) 1979-10-18
GB2018241A (en) 1979-10-17

Similar Documents

Publication Publication Date Title
US4366602B1 (en) Metal tie
GB2029995B (en) Metal detectors
GB2035376B (en) Alloy steel powder
GB2017556B (en) Making metal sections
HK16184A (en) Alloys
GR65264B (en) Metal casting
DE3065711D1 (en) Metal recovery method
ZA794018B (en) Hydrometallurgical recovery of metal values
GB2019288B (en) Metal forming
JPS5585648A (en) Ironnnickellchromium ageehardening alloy
DE2861448D1 (en) Molten metal sampler
GR62570B (en) Process for metal foil preparation
JPS55159844A (en) Compound for extracting metal
GB2019887B (en) Steel alloy
JPS5494424A (en) Alloy
GB2016520B (en) Ordered cobaltvanadium-iron alloys
JPS5439052A (en) Bissphosphine metal complex
ZA782299B (en) Metal extraction
GB2023179B (en) Metal electrposition process
YU75478A (en) Leaching
ZA785463B (en) Metal recovery
GB2024185B (en) Metal extraction process
GB2057321B (en) Drawing metals
ZM7878A1 (en) Metal recovery
ZA795735B (en) Extractants