FI874969A7 - Menetelmä Mn-metallin ja mangaanidioksidin saattamiseksi kaksiarvoisista Mn-suolaliuoksista. - Google Patents

Menetelmä Mn-metallin ja mangaanidioksidin saattamiseksi kaksiarvoisista Mn-suolaliuoksista. Download PDF

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Publication number
FI874969A7
FI874969A7 FI874969A FI874969A FI874969A7 FI 874969 A7 FI874969 A7 FI 874969A7 FI 874969 A FI874969 A FI 874969A FI 874969 A FI874969 A FI 874969A FI 874969 A7 FI874969 A7 FI 874969A7
Authority
FI
Finland
Prior art keywords
divalent
obtaining
metal
manganese dioxide
salt solutions
Prior art date
Application number
FI874969A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI874969A0 (fi
FI874969L (fi
Inventor
Renato Guerriore
Italo Vittadini
Original Assignee
Nuova Samin Spa
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 Nuova Samin Spa filed Critical Nuova Samin Spa
Publication of FI874969A0 publication Critical patent/FI874969A0/fi
Publication of FI874969L publication Critical patent/FI874969L/fi
Publication of FI874969A7 publication Critical patent/FI874969A7/fi

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/21—Manganese oxides
    • 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
    • C25C1/06—Electrolytic production, recovery or refining of metals by electrolysis of solutions or iron group metals, refractory metals or manganese
    • C25C1/10—Electrolytic production, recovery or refining of metals by electrolysis of solutions or iron group metals, refractory metals or manganese of chromium or manganese

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FI874969A 1986-11-11 1987-11-11 Menetelmä Mn-metallin ja mangaanidioksidin saattamiseksi kaksiarvoisista Mn-suolaliuoksista. FI874969A7 (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT22287/86A IT1199841B (it) 1986-11-11 1986-11-11 Procedimento per l'estrazione di mn metallico e biossido di manganese da soluzioni di sali di mn bivalente

Publications (3)

Publication Number Publication Date
FI874969A0 FI874969A0 (fi) 1987-11-11
FI874969L FI874969L (fi) 1988-05-12
FI874969A7 true FI874969A7 (fi) 1988-05-12

Family

ID=11194205

Family Applications (1)

Application Number Title Priority Date Filing Date
FI874969A FI874969A7 (fi) 1986-11-11 1987-11-11 Menetelmä Mn-metallin ja mangaanidioksidin saattamiseksi kaksiarvoisista Mn-suolaliuoksista.

Country Status (7)

Country Link
EP (1) EP0268319B1 (enExample)
DE (1) DE3778834D1 (enExample)
ES (1) ES2032816T3 (enExample)
FI (1) FI874969A7 (enExample)
GR (1) GR3004734T3 (enExample)
IT (1) IT1199841B (enExample)
NO (1) NO874652L (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2704098B1 (fr) * 1993-04-16 1995-07-21 Inst Nat Polytech Grenoble Procede de traitement de piles usagee ar electrolyse.
WO2001073165A1 (en) * 1999-05-05 2001-10-04 Michael John Thom Removal of manganese from electrolytes
US6682644B2 (en) 2002-05-31 2004-01-27 Midamerican Energy Holdings Company Process for producing electrolytic manganese dioxide from geothermal brines
CN109112569B (zh) * 2018-09-19 2023-07-25 兰州交通大学 一种离子交换膜电解法同时制备金属锰与二氧化锰的生产方法
CN113373461B (zh) * 2021-04-27 2022-12-02 宁夏天元锰材料研究院(有限公司) 一种同槽电解生产电池级二氧化锰的工艺及设备

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2417259A (en) * 1942-04-15 1947-03-11 American Manganese Corp Electrolytic process for preparing manganese and manganese dioxide simultaneously
US3790458A (en) * 1972-10-18 1974-02-05 N Demuria Method of electrochemical processing of manganese ores and their concentration wastes

Also Published As

Publication number Publication date
ES2032816T3 (es) 1993-03-01
IT8622287A0 (it) 1986-11-11
GR3004734T3 (enExample) 1993-04-28
NO874652L (no) 1988-05-13
FI874969A0 (fi) 1987-11-11
NO874652D0 (no) 1987-11-09
EP0268319A2 (en) 1988-05-25
FI874969L (fi) 1988-05-12
EP0268319A3 (en) 1989-05-24
EP0268319B1 (en) 1992-05-06
IT1199841B (it) 1989-01-05
DE3778834D1 (de) 1992-06-11
IT8622287A1 (it) 1988-05-11

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: NUOVA SAMIN S.P.A.