HK1075920A1 - Hydrogen evolution inhibiting additives for zinc electrowinning - Google Patents

Hydrogen evolution inhibiting additives for zinc electrowinning

Info

Publication number
HK1075920A1
HK1075920A1 HK05108025A HK05108025A HK1075920A1 HK 1075920 A1 HK1075920 A1 HK 1075920A1 HK 05108025 A HK05108025 A HK 05108025A HK 05108025 A HK05108025 A HK 05108025A HK 1075920 A1 HK1075920 A1 HK 1075920A1
Authority
HK
Hong Kong
Prior art keywords
hydrogen evolution
inhibiting additives
zinc electrowinning
evolution inhibiting
electrowinning
Prior art date
Application number
HK05108025A
Inventor
Gyenge Elod Lajos
Jung Joey Chung-Yen
Oehr Klaus Heinrich
Splinter Steven
Oloman Colin
Original Assignee
Magpower Systems Inc
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 Magpower Systems Inc filed Critical Magpower Systems Inc
Publication of HK1075920A1 publication Critical patent/HK1075920A1/en

Links

Classifications

    • 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
    • C25C1/16—Electrolytic production, recovery or refining of metals by electrolysis of solutions of zinc, cadmium or mercury

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Primary Cells (AREA)
HK05108025A 2001-08-14 2005-09-14 Hydrogen evolution inhibiting additives for zinc electrowinning HK1075920A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US31182501P 2001-08-14 2001-08-14
PCT/CA2002/001250 WO2003016593A2 (en) 2001-08-14 2002-08-13 Hydrogen evolution inhibiting additives for zinc electrowinning

Publications (1)

Publication Number Publication Date
HK1075920A1 true HK1075920A1 (en) 2005-12-30

Family

ID=23208657

Family Applications (1)

Application Number Title Priority Date Filing Date
HK05108025A HK1075920A1 (en) 2001-08-14 2005-09-14 Hydrogen evolution inhibiting additives for zinc electrowinning

Country Status (16)

Country Link
US (1) US20050011769A1 (en)
EP (1) EP1417357B1 (en)
JP (1) JP2004537653A (en)
KR (1) KR100599993B1 (en)
CN (1) CN100342061C (en)
AU (1) AU2002322888B2 (en)
BR (1) BR0211933A (en)
CA (1) CA2457071C (en)
DE (1) DE60203301T2 (en)
ES (1) ES2238586T3 (en)
HK (1) HK1075920A1 (en)
MX (1) MXPA04001459A (en)
NO (1) NO20040651L (en)
RU (1) RU2288299C2 (en)
WO (1) WO2003016593A2 (en)
ZA (1) ZA200405167B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100540748C (en) * 2006-06-15 2009-09-16 云南冶金集团总公司 Assembled gelatin additive
CN103993330A (en) * 2014-05-07 2014-08-20 成都理工大学 Zinc electrolysis technology of zinc ammonia complex aqueous solution
CN106676578B (en) * 2015-11-11 2018-09-28 沈阳有色金属研究院 A kind of new and effective joint additive of Zinc electrolysis
CN110512236B (en) * 2019-09-27 2021-05-04 中国科学院长春应用化学研究所 Combined additive and application thereof in zinc electrodeposition
CN115133159A (en) * 2022-09-01 2022-09-30 河南师范大学 Functional aqueous zinc ion battery electrolyte and preparation method and application thereof

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4028199A (en) * 1974-08-05 1977-06-07 National Development Research Corporation Method of producing metal powder
CA1064852A (en) * 1975-12-31 1979-10-23 Cominco Ltd. Method for evaluating a system for electrodeposition of metals
CA1111125A (en) * 1978-07-05 1981-10-20 Robert C. Kerby Method and apparatus for control of electrowinning of zinc
US4699696A (en) * 1986-04-15 1987-10-13 Omi International Corporation Zinc-nickel alloy electrolyte and process
US4717458A (en) * 1986-10-20 1988-01-05 Omi International Corporation Zinc and zinc alloy electrolyte and process
CN1023818C (en) * 1991-03-19 1994-02-16 昆明工学院 Vacuum distillation zinc extraction method of hot galvanizing residue
US5635051A (en) * 1995-08-30 1997-06-03 The Regents Of The University Of California Intense yet energy-efficient process for electrowinning of zinc in mobile particle beds
US6086691A (en) * 1997-08-04 2000-07-11 Lehockey; Edward M. Metallurgical process for manufacturing electrowinning lead alloy electrodes
CN1065919C (en) * 1998-04-24 2001-05-16 昆明理工大学 Vacuum distillation of hard zinc to extract zinc and to concentrate germanium, indium and silver
US6238542B1 (en) * 1998-09-15 2001-05-29 Thomas Helden Water soluble brighteners for zinc and zinc alloy electrolytes
EP1013799A1 (en) * 1998-12-23 2000-06-28 Half Tone Ltd. Solution and process for the electrodeposition of gold and gold alloys

Also Published As

Publication number Publication date
KR20040044443A (en) 2004-05-28
WO2003016593A3 (en) 2003-10-09
CN1653209A (en) 2005-08-10
JP2004537653A (en) 2004-12-16
KR100599993B1 (en) 2006-07-13
RU2288299C2 (en) 2006-11-27
BR0211933A (en) 2004-10-26
CN100342061C (en) 2007-10-10
DE60203301T2 (en) 2006-04-13
DE60203301D1 (en) 2005-04-21
NO20040651L (en) 2004-04-16
RU2004107493A (en) 2005-06-10
ZA200405167B (en) 2005-06-27
MXPA04001459A (en) 2005-02-17
WO2003016593A2 (en) 2003-02-27
ES2238586T3 (en) 2005-09-01
EP1417357A2 (en) 2004-05-12
US20050011769A1 (en) 2005-01-20
AU2002322888B2 (en) 2007-06-21
EP1417357B1 (en) 2005-03-16
CA2457071C (en) 2007-05-29
CA2457071A1 (en) 2003-02-27

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20110813