SE460117B - Foerfarande foer framstaellning av arseniksyrlighet - Google Patents

Foerfarande foer framstaellning av arseniksyrlighet

Info

Publication number
SE460117B
SE460117B SE8205619A SE8205619A SE460117B SE 460117 B SE460117 B SE 460117B SE 8205619 A SE8205619 A SE 8205619A SE 8205619 A SE8205619 A SE 8205619A SE 460117 B SE460117 B SE 460117B
Authority
SE
Sweden
Prior art keywords
arsenic
organic solvent
reaction
reducing agent
process according
Prior art date
Application number
SE8205619A
Other languages
English (en)
Swedish (sv)
Other versions
SE8205619D0 (sv
SE8205619L (sv
Inventor
S Kasai
T Ogata
T Tamanoi
H Hosaka
Original Assignee
Nippon Mining 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 Nippon Mining Co Ltd filed Critical Nippon Mining Co Ltd
Publication of SE8205619D0 publication Critical patent/SE8205619D0/xx
Publication of SE8205619L publication Critical patent/SE8205619L/
Publication of SE460117B publication Critical patent/SE460117B/sv

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G28/00—Compounds of arsenic
    • C01G28/001—Preparation involving a solvent-solvent extraction, an adsorption or an ion-exchange
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/38—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds containing phosphorus
    • C22B3/384—Pentavalent phosphorus oxyacids, esters thereof
    • C22B3/3844—Phosphonic acid, e.g. H2P(O)(OH)2
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G28/00—Compounds of arsenic
    • C01G28/005—Oxides; Hydroxides; Oxyacids
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/38—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds containing phosphorus
    • C22B3/384—Pentavalent phosphorus oxyacids, esters thereof
    • C22B3/3846—Phosphoric acid, e.g. (O)P(OH)3
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/80—Compositional purity
    • 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

  • 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)
  • Inorganic Chemistry (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Extraction Or Liquid Replacement (AREA)
SE8205619A 1981-10-02 1982-10-01 Foerfarande foer framstaellning av arseniksyrlighet SE460117B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56156201A JPS6044250B2 (ja) 1981-10-02 1981-10-02 亜砒酸の製造方法

Publications (3)

Publication Number Publication Date
SE8205619D0 SE8205619D0 (sv) 1982-10-01
SE8205619L SE8205619L (sv) 1983-04-03
SE460117B true SE460117B (sv) 1989-09-11

Family

ID=15622572

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8205619A SE460117B (sv) 1981-10-02 1982-10-01 Foerfarande foer framstaellning av arseniksyrlighet

Country Status (4)

Country Link
US (1) US4483845A (ja)
JP (1) JPS6044250B2 (ja)
BE (1) BE894528A (ja)
SE (1) SE460117B (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1789032A4 (en) * 2004-09-01 2008-07-30 Univ Boston USE OF THYROIDIAN HORMONE CONVERSION INHIBITORS

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1952290A (en) * 1930-09-09 1934-03-27 Norddeutsche Affinerie Process for the recovery of arsenic
CA1069316A (en) * 1975-04-01 1980-01-08 Metallurgie Hoboken-Overpelt Treatment of ores or metallurgical by-products containing arsenic and antimony
LU72319A1 (ja) * 1975-04-18 1977-02-10

Also Published As

Publication number Publication date
BE894528A (fr) 1983-01-17
JPS6044250B2 (ja) 1985-10-02
US4483845A (en) 1984-11-20
SE8205619D0 (sv) 1982-10-01
JPS5860621A (ja) 1983-04-11
SE8205619L (sv) 1983-04-03

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