AU2002346825A1 - Method for preparing a mixed zinc and manganese oxide - Google Patents

Method for preparing a mixed zinc and manganese oxide

Info

Publication number
AU2002346825A1
AU2002346825A1 AU2002346825A AU2002346825A AU2002346825A1 AU 2002346825 A1 AU2002346825 A1 AU 2002346825A1 AU 2002346825 A AU2002346825 A AU 2002346825A AU 2002346825 A AU2002346825 A AU 2002346825A AU 2002346825 A1 AU2002346825 A1 AU 2002346825A1
Authority
AU
Australia
Prior art keywords
zinc
preparing
mixed
manganese oxide
carbonate
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.)
Abandoned
Application number
AU2002346825A
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.)
Vibrantz Minerals BV
Original Assignee
Erachem Comilog SPRL
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 Erachem Comilog SPRL filed Critical Erachem Comilog SPRL
Publication of AU2002346825A1 publication Critical patent/AU2002346825A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G45/00—Compounds of manganese
    • C01G45/12—Manganates manganites or permanganates
    • C01G45/1221—Manganates or manganites with a manganese oxidation state of Mn(III), Mn(IV) or mixtures thereof
    • C01G45/1235—Manganates or manganites with a manganese oxidation state of Mn(III), Mn(IV) or mixtures thereof of the type [Mn2O4]2-, e.g. Li2Mn2O4, Li2[MxMn2-x]O4
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • 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
    • C01P2006/10—Solid density
    • 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
    • C01P2006/11—Powder tap density
    • 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
    • C01P2006/12—Surface area
    • 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
    • C01P2006/14—Pore volume
    • 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
    • C01P2006/42—Magnetic properties

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Compounds Of Iron (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

The invention concerns a method for preparing a mixed zinc and manganese oxide, in particular ZnMn2O4, from a manganese and zinc sulphate solution, comprising the following steps: cementation by addition of zinc in acid medium from room temperature; separating the cement formed; precipitating by addition of carbonate in neutral medium; and calcining the mixed carbonate into zinc manganite. The purity of the resulting mixed oxide enables its use in soft ferrite industry. The invention is useful in particular for treating and upgrading of used primary batteries.
AU2002346825A 2001-10-01 2002-10-01 Method for preparing a mixed zinc and manganese oxide Abandoned AU2002346825A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
BE2001/0632 2001-10-01
BE2001/0632A BE1014406A3 (en) 2001-10-01 2001-10-01 Method of preparation of mixed oxide zinc manganese.
PCT/EP2002/012280 WO2003029148A2 (en) 2001-10-01 2002-10-01 Method for preparing a mixed zinc and manganese oxide

Publications (1)

Publication Number Publication Date
AU2002346825A1 true AU2002346825A1 (en) 2003-04-14

Family

ID=3897109

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002346825A Abandoned AU2002346825A1 (en) 2001-10-01 2002-10-01 Method for preparing a mixed zinc and manganese oxide

Country Status (6)

Country Link
EP (1) EP1441986B1 (en)
AT (1) ATE471299T1 (en)
AU (1) AU2002346825A1 (en)
BE (1) BE1014406A3 (en)
DE (1) DE60236751D1 (en)
WO (1) WO2003029148A2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITRM20040578A1 (en) * 2004-11-25 2005-02-25 Univ Roma PROCESS AND PLANT FOR THE TREATMENT OF EXHAUSTED PILE.
CN100359734C (en) * 2005-08-01 2008-01-02 华南师范大学 Recycling method of waste alkaline zinc-manganese dioxide battery
CN101274779B (en) * 2008-05-14 2010-08-25 华中师范大学 Nano-scaled materials ZnMn2O4 for lithium storage and preparation thereof
SG11201403246PA (en) * 2012-01-31 2014-10-30 Deepgreen Engineering Pte Ltd Treatment of manganese-containing materials
CN103151576B (en) * 2013-02-16 2015-05-13 东北大学 Method for preparing lithium battery cathode material by using waste zinc-manganese battery
WO2019150005A1 (en) * 2018-02-05 2019-08-08 Tracegrow Oy Processes for production of micronutrients from spent alkaline batteries
CN110474017B (en) * 2019-08-29 2022-02-11 瑞海泊有限公司 Preparation method and application of zinc manganate electrode
CN111792674A (en) * 2020-07-06 2020-10-20 贵州能矿锰业集团有限公司 Chemical method and process for reducing impurities of electrolytic manganese dioxide
CN114229907B (en) * 2021-11-24 2024-03-12 广东邦普循环科技有限公司 Preparation method of zinc manganate anode material

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4372865A (en) * 1980-09-26 1983-02-08 Spang Industries, Inc. Carbonate/hydroxide coprecipitation process
JPS6096734A (en) 1983-11-01 1985-05-30 Japan Metals & Chem Co Ltd Perfect recovery of valuable from waste manganese dry battery
CH679158A5 (en) 1989-07-20 1991-12-31 Recytec S A C O Orfigest S A
FR2704098B1 (en) 1993-04-16 1995-07-21 Inst Nat Polytech Grenoble PROCESS FOR TREATING USED BATTERIES BY ELECTROLYSIS.
JP3454452B2 (en) 1995-09-12 2003-10-06 野村興産株式会社 Method for producing ferrite using waste dry battery
BE1013311A4 (en) * 2000-04-17 2001-11-06 Revatech S A Process for recycling and recovery of saline and alkaline batteries

Also Published As

Publication number Publication date
ATE471299T1 (en) 2010-07-15
WO2003029148A2 (en) 2003-04-10
EP1441986B1 (en) 2010-06-16
BE1014406A3 (en) 2003-10-07
EP1441986A2 (en) 2004-08-04
DE60236751D1 (en) 2010-07-29
WO2003029148A3 (en) 2003-12-24

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase