MX2007002330A - Proceso para la extraccion electrolitica y electrorrefinacion de cobre. - Google Patents

Proceso para la extraccion electrolitica y electrorrefinacion de cobre.

Info

Publication number
MX2007002330A
MX2007002330A MX2007002330A MX2007002330A MX2007002330A MX 2007002330 A MX2007002330 A MX 2007002330A MX 2007002330 A MX2007002330 A MX 2007002330A MX 2007002330 A MX2007002330 A MX 2007002330A MX 2007002330 A MX2007002330 A MX 2007002330A
Authority
MX
Mexico
Prior art keywords
copper
polyacrylamide
electrolyte solution
solution
electrorefining
Prior art date
Application number
MX2007002330A
Other languages
English (en)
Inventor
Cesimiro Paulino Fabian
Thomas William Lancaster
Original Assignee
Univ James Cook
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
Priority claimed from AU2004904794A external-priority patent/AU2004904794A0/en
Application filed by Univ James Cook filed Critical Univ James Cook
Publication of MX2007002330A publication Critical patent/MX2007002330A/es

Links

Classifications

    • 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
    • C22B15/00—Obtaining copper
    • C22B15/0063—Hydrometallurgy
    • C22B15/0084—Treating solutions
    • 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
    • C22B15/00—Obtaining copper
    • C22B15/0063—Hydrometallurgy
    • C22B15/0065—Leaching or slurrying
    • C22B15/0067—Leaching or slurrying with acids or salts thereof
    • C22B15/0069—Leaching or slurrying with acids or salts thereof containing halogen
    • 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
    • C22B3/41—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds using a solution of normally solid organic compounds, e.g. dissolved polymers, sugars, or the like
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
    • C25C1/12—Electrolytic production, recovery or refining of metals by electrolysis of solutions of copper
    • 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)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Electrolytic Production Of Metals (AREA)

Abstract

Metodo de extraccion electrolitica y electrorrefinacion de cobre de una solucion electrolitica de cobre que contiene iones cloruro, el metodo comprende los pasos de: (a) formar una solucion de poliacrilamida disolviendo poliacrilamida, que tiene un peso molecular en el intervalo de 5,000 a 20,000,000 Daltons, en un medio acido y bajo condiciones para formar un copolimero de bloques de poliacrilamida que tiene bloques de grupos carboxilo dispersos junto con el esqueleto polimerico; (b) introducir la solucion de poliacrilamida en una celda electrolitica que contiene la solucion electrolitica de cobre a una concentracion de poliacrilamida de 0.01-10 mg/L; y (c) electrodepositar el cobre de la solucion electrolitica de cobre para formar un catodo de cobre.
MX2007002330A 2004-08-23 2005-08-23 Proceso para la extraccion electrolitica y electrorrefinacion de cobre. MX2007002330A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2004904794A AU2004904794A0 (en) 2004-08-23 Process for copper electrowinning and electrorefining
PCT/AU2005/001262 WO2006021031A1 (en) 2004-08-23 2005-08-23 Process for copper electrowinning and electrorefining

Publications (1)

Publication Number Publication Date
MX2007002330A true MX2007002330A (es) 2007-10-08

Family

ID=35967108

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2007002330A MX2007002330A (es) 2004-08-23 2005-08-23 Proceso para la extraccion electrolitica y electrorrefinacion de cobre.

Country Status (4)

Country Link
US (1) US8293093B2 (es)
MX (1) MX2007002330A (es)
PE (1) PE20060711A1 (es)
WO (1) WO2006021031A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3001194B1 (en) 2009-08-31 2019-04-17 Abbott Diabetes Care, Inc. Medical devices and methods
CN101942679B (zh) * 2010-10-25 2012-10-17 江苏技术师范学院 超细铜粉制备预处理及分散的方法
JP5612145B2 (ja) * 2013-03-07 2014-10-22 パンパシフィック・カッパー株式会社 電気銅の製造方法
CN105132946A (zh) * 2015-09-22 2015-12-09 太原工业学院 一种高纯阴极铜用复合添加剂
TWI705159B (zh) * 2015-09-30 2020-09-21 日商三菱綜合材料股份有限公司 高純度銅電解精煉用添加劑、高純度銅之製造方法、及高純度電解銅

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2798040A (en) * 1955-09-15 1957-07-02 Dow Chemical Co Electrowinning of metals
JPS5629756B2 (es) 1974-03-07 1981-07-10
JPS5611756B2 (es) * 1974-03-20 1981-03-17
US4085045A (en) * 1975-06-13 1978-04-18 American Cyanamid Company Low molecular weight hydrolyzed polyacrylamide used as a scale inhibitor in water systems
JPS5611756A (en) 1979-07-10 1981-02-05 San Ei Chem Ind Ltd Frozen food
JPS5690993A (en) 1979-12-21 1981-07-23 Furukawa Electric Co Ltd:The Electrolytic refining of copper
US4948474A (en) * 1987-09-18 1990-08-14 Pennsylvania Research Corporation Copper electroplating solutions and methods
JPH04120290A (ja) 1990-02-26 1992-04-21 Ishihara Chem Co Ltd 電気銅めっき液
JP2678701B2 (ja) * 1992-02-19 1997-11-17 石原薬品 株式会社 電気銅めっき液
US5733429A (en) * 1996-09-10 1998-03-31 Enthone-Omi, Inc. Polyacrylic acid additives for copper electrorefining and electrowinning
US6024857A (en) * 1997-10-08 2000-02-15 Novellus Systems, Inc. Electroplating additive for filling sub-micron features
US6183622B1 (en) * 1998-07-13 2001-02-06 Enthone-Omi, Inc. Ductility additives for electrorefining and electrowinning

Also Published As

Publication number Publication date
US20100028198A1 (en) 2010-02-04
PE20060711A1 (es) 2006-07-19
WO2006021031A1 (en) 2006-03-02
US8293093B2 (en) 2012-10-23

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