PL449208A1 - Method for obtaining sorption manganese oxide - Google Patents

Method for obtaining sorption manganese oxide

Info

Publication number
PL449208A1
PL449208A1 PL449208A PL44920824A PL449208A1 PL 449208 A1 PL449208 A1 PL 449208A1 PL 449208 A PL449208 A PL 449208A PL 44920824 A PL44920824 A PL 44920824A PL 449208 A1 PL449208 A1 PL 449208A1
Authority
PL
Poland
Prior art keywords
rpm
temperature
solution
deionized water
manganese oxide
Prior art date
Application number
PL449208A
Other languages
Polish (pl)
Inventor
Łukasz Gralewski
Andrzej Milewski
Joanna Bok-Badura
Agata Jakóbik-Kolon
Original Assignee
Politechnika Śląska
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 Politechnika Śląska filed Critical Politechnika Śląska
Priority to PL449208A priority Critical patent/PL449208A1/en
Publication of PL449208A1 publication Critical patent/PL449208A1/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G45/00Compounds of manganese
    • C01G45/02Oxides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/06Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30Processes for preparing, regenerating, or reactivating
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G45/00Compounds of manganese
    • C01G45/12Complex oxides containing manganese and at least one other metal element

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

Przedmiotem zgłoszenia jest sposób otrzymywania sorpcyjnego tlenku manganu, który polega na tym, że na każde 100 ml wody zdejonizowanej dodaje się od 0,0059 mol do 0,0089 mol soli manganu(II) oraz od 0,9 ml do 1,2 ml 30% roztworu nadtlenku wodoru, do tak otrzymanego roztworu dodaje się roztwór wodorotlenku litu, gdzie na każde 100 ml wody zdejonizowanej rozpuszcza się od 1 g do 4 g monohydratu wodorotlenku litu, miesza 800 rpm do 1000 rpm, proces prowadzi się w czasie od 2 h do 4 h, po czym kolejno odstawia na 24 h do 72 h, bez dalszego mieszania, wodę odparowuje się w temperaturze 60°C do 90°C, jednocześnie ciągle mieszając przy 100 rpm do 250 rpm, osad suszy w temperaturze od 40°C do 60°C w czasie od 24 h do 48 h, po czym spieka w temperaturze od 420°C do 450°C w czasie od 1 h do 4 h, otrzymany prekursor kolejno umieszcza się w roztworze kwasu od 0,5 M do 1 M, miesza z szybkością od 60 rpm do 250 rpm w czasie od 4 h do 72 h w temperaturze od 20°C do 60°C, następnie osad przemywa wodą zdejonizowaną od 500 ml do 1000 ml, do zaniku obecności jonów chlorkowych w przesączu, suszy się w temperaturze od 40°C do 60°C, przez od 4 h do 48 h.The subject of the application is a method for obtaining sorption manganese oxide, which consists in adding from 0.0059 mol to 0.0089 mol of manganese(II) salt and from 0.9 ml to 1.2 ml of 30% hydrogen peroxide solution to every 100 ml of deionized water, adding a lithium hydroxide solution to the solution thus obtained, where from 1 g to 4 g of lithium hydroxide monohydrate is dissolved for every 100 ml of deionized water, stirring at 800 rpm to 1000 rpm, the process is carried out for 2 h to 4 h, then subsequently set aside for 24 h to 72 h, without further stirring, the water is evaporated at a temperature of 60°C to 90°C, while stirring continuously at 100 rpm to 250 rpm, the precipitate is dried at a temperature of 40°C to 60°C for 24 h to 48 h. h, then sintered at a temperature of 420°C to 450°C for 1 h to 4 h, the obtained precursor is subsequently placed in a solution of acid from 0.5 M to 1 M, stirred at a speed of 60 rpm to 250 rpm for 4 h to 72 h at a temperature of 20°C to 60°C, then the precipitate is washed with deionized water from 500 ml to 1000 ml until the presence of chloride ions in the filtrate disappears, dried at a temperature from 40°C to 60°C for 4 h to 48 h.

PL449208A 2024-07-11 2024-07-11 Method for obtaining sorption manganese oxide PL449208A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL449208A PL449208A1 (en) 2024-07-11 2024-07-11 Method for obtaining sorption manganese oxide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL449208A PL449208A1 (en) 2024-07-11 2024-07-11 Method for obtaining sorption manganese oxide

Publications (1)

Publication Number Publication Date
PL449208A1 true PL449208A1 (en) 2026-01-12

Family

ID=98366697

Family Applications (1)

Application Number Title Priority Date Filing Date
PL449208A PL449208A1 (en) 2024-07-11 2024-07-11 Method for obtaining sorption manganese oxide

Country Status (1)

Country Link
PL (1) PL449208A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6294147B1 (en) * 1999-07-14 2001-09-25 Nbt Gmbh Ternary lithium manganese spinel and process for the production thereof
US6699297B1 (en) * 1999-03-30 2004-03-02 Toho Titanium Co., Ltd. Method for preparing lithium manganate and positive electrode for lithium secondary cell containing the same
CN1553528A (en) * 2003-06-07 2004-12-08 中国科学院青海盐湖研究所 Method for preparing low-temperature semi-solid phase of lithium ion battery positive material
CN104022277A (en) * 2014-05-16 2014-09-03 武汉理工大学 Li2MnO3 nanowire and its preparation method and application

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6699297B1 (en) * 1999-03-30 2004-03-02 Toho Titanium Co., Ltd. Method for preparing lithium manganate and positive electrode for lithium secondary cell containing the same
US6294147B1 (en) * 1999-07-14 2001-09-25 Nbt Gmbh Ternary lithium manganese spinel and process for the production thereof
CN1553528A (en) * 2003-06-07 2004-12-08 中国科学院青海盐湖研究所 Method for preparing low-temperature semi-solid phase of lithium ion battery positive material
CN104022277A (en) * 2014-05-16 2014-09-03 武汉理工大学 Li2MnO3 nanowire and its preparation method and application

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