BE859874A - Procede de preparation d'oxydes metalliques a partir de beta-feooh - Google Patents

Procede de preparation d'oxydes metalliques a partir de beta-feooh

Info

Publication number
BE859874A
BE859874A BE2056351A BE2056351A BE859874A BE 859874 A BE859874 A BE 859874A BE 2056351 A BE2056351 A BE 2056351A BE 2056351 A BE2056351 A BE 2056351A BE 859874 A BE859874 A BE 859874A
Authority
BE
Belgium
Prior art keywords
feooh
beta
preparation
metal oxides
oxides
Prior art date
Application number
BE2056351A
Other languages
English (en)
Inventor
C A Snavely
J A Smith
Original Assignee
Nat Standard Co
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 Nat Standard Co filed Critical Nat Standard Co
Publication of BE859874A publication Critical patent/BE859874A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/26—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on ferrites
    • C04B35/2666—Other ferrites containing nickel, copper or cobalt
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/14—Methods for preparing oxides or hydroxides in general
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C01G49/02—Oxides; Hydroxides
    • C01G49/08—Ferroso-ferric oxide [Fe3O4]
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/26—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on ferrites
    • C04B35/2608—Compositions containing one or more ferrites of the group comprising manganese, zinc, nickel, copper or cobalt and one or more ferrites of the group comprising rare earth metals, alkali metals, alkaline earth metals or lead
    • C04B35/2625—Compositions containing one or more ferrites of the group comprising manganese, zinc, nickel, copper or cobalt and one or more ferrites of the group comprising rare earth metals, alkali metals, alkaline earth metals or lead containing magnesium
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/26—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on ferrites
    • C04B35/265—Compositions containing one or more ferrites of the group comprising manganese or zinc and one or more ferrites of the group comprising nickel, copper or cobalt
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/26—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on ferrites
    • C04B35/2658—Other ferrites containing manganese or zinc, e.g. Mn-Zn ferrites
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/30—Three-dimensional structures
    • C01P2002/32—Three-dimensional structures spinel-type (AB2O4)
    • 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
    • C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
    • 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
    • C01P2006/80—Compositional purity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Iron (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
BE2056351A 1976-10-20 1977-10-19 Procede de preparation d'oxydes metalliques a partir de beta-feooh BE859874A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/734,124 US4115106A (en) 1976-10-20 1976-10-20 Method for producing metallic oxide compounds

Publications (1)

Publication Number Publication Date
BE859874A true BE859874A (fr) 1978-02-15

Family

ID=24950417

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2056351A BE859874A (fr) 1976-10-20 1977-10-19 Procede de preparation d'oxydes metalliques a partir de beta-feooh

Country Status (12)

Country Link
US (1) US4115106A (fr)
JP (1) JPS5353597A (fr)
AU (1) AU2988677A (fr)
BE (1) BE859874A (fr)
BR (1) BR7707001A (fr)
DE (1) DE2746359A1 (fr)
FR (1) FR2368449A1 (fr)
GB (1) GB1572296A (fr)
NL (1) NL7711404A (fr)
NO (1) NO773547L (fr)
SE (1) SE7711718L (fr)
ZA (1) ZA776256B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2815712A1 (de) * 1978-04-12 1979-10-25 Bayer Ag Eisenoxide zur magnetischen signalaufzeichnung und verfahren zu deren herstellung
DE3167164D1 (en) * 1980-05-30 1984-12-20 Hitachi Maxell Process for preparing ferromagnetic particles comprising metallic iron
JPS5918117A (ja) * 1982-07-20 1984-01-30 Nippon Denki Kankyo Eng Kk 強磁性酸化物の製造方法
DE3515517A1 (de) * 1985-04-30 1986-11-06 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung isometrischer kobalt- und titanhaltiger magnetischer eisenoxide
DE3821342A1 (de) * 1988-06-24 1989-12-28 Bayer Ag Neue eisenoxidpigmente, verfahren zu ihrer herstellung sowie deren verwendung
US6221501B1 (en) 1999-08-17 2001-04-24 Ltv Steel Company, Inc. Steel with electrically insulating hematite layer
ATE321895T1 (de) * 2001-06-08 2006-04-15 Mspl Ltd Neue poröse schwefelschwamm-eisenverbindung, verfahren zu ihrer herstellung und verfahren zur entschwefelung von erdgas mit der verbindung
GB2569767B (en) * 2019-05-03 2020-01-01 Edward Durrant Richard Red mud treatment

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2735757A (en) * 1956-02-21 Manufacture of iron powder
US3019189A (en) * 1958-04-07 1962-01-30 Steatite Res Corp Mixed ferrites by a coprecipitation process
GB908218A (en) * 1960-05-31 1962-10-17 Ici Ltd Non-metallic magnetic materials
NL128502C (fr) * 1963-03-04 1900-01-01
DE1219009B (de) * 1963-06-26 1966-06-16 Bayer Ag Verfahren zur Herstellung von gamma-FeOOH
FR1467641A (fr) * 1966-02-08 1967-01-27 Nippon Electric Co Procédé de préparation de fines particules de ferrite du type spinelle à aptitude élevée à la dispersion et nouveaux produits ainsi obtenus
US3434797A (en) * 1967-07-27 1969-03-25 Du Pont Process for treatment of hydrochloric acid waste pickle liquor
NL6812815A (fr) * 1968-09-07 1970-03-10
US3661556A (en) * 1969-03-03 1972-05-09 Du Pont Method of making ferromagnetic metal powders
JPS4922630B1 (fr) * 1970-06-23 1974-06-10
US4014710A (en) * 1973-08-02 1977-03-29 Bayer Aktiengesellschaft Magnetic pigments with improved orientability and a process for their production
US3967986A (en) * 1975-01-27 1976-07-06 U.S. Philips Corporation Method of preparing ferromagnetic material
JPS5210897A (en) * 1975-07-04 1977-01-27 Hitachi Maxell Ltd Process for production of ferromagnetic iron oxide powder

Also Published As

Publication number Publication date
JPS5353597A (en) 1978-05-16
AU2988677A (en) 1979-04-26
NO773547L (no) 1978-04-21
SE7711718L (sv) 1978-04-21
FR2368449A1 (fr) 1978-05-19
GB1572296A (en) 1980-07-30
ZA776256B (en) 1978-07-26
NL7711404A (nl) 1978-04-24
BR7707001A (pt) 1978-08-01
US4115106A (en) 1978-09-19
DE2746359A1 (de) 1978-04-27

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