GB1462918A - Method of preparing acicular goethite - Google Patents

Method of preparing acicular goethite

Info

Publication number
GB1462918A
GB1462918A GB3269974A GB3269974A GB1462918A GB 1462918 A GB1462918 A GB 1462918A GB 3269974 A GB3269974 A GB 3269974A GB 3269974 A GB3269974 A GB 3269974A GB 1462918 A GB1462918 A GB 1462918A
Authority
GB
United Kingdom
Prior art keywords
ferrous
acicular goethite
compound
goethite
suspension
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.)
Expired
Application number
GB3269974A
Other languages
English (en)
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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries Ltd
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 Philips Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB1462918A publication Critical patent/GB1462918A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00Compounds of iron
    • C01G49/02Oxides; Hydroxides
    • C01G49/06Ferric oxide [Fe2O3]
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00Crystal-structural characteristics
    • C01P2002/50Solid solutions
    • C01P2002/52Solid solutions containing elements as dopants
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/10Particle morphology extending in one dimension, e.g. needle-like

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Iron (AREA)
  • Hard Magnetic Materials (AREA)
GB3269974A 1973-07-27 1974-07-24 Method of preparing acicular goethite Expired GB1462918A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732338212 DE2338212C3 (de) 1973-07-27 1973-07-27 Verfahren zur Herstellung von nadeiförmigem Goethit

Publications (1)

Publication Number Publication Date
GB1462918A true GB1462918A (en) 1977-01-26

Family

ID=5888168

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3269974A Expired GB1462918A (en) 1973-07-27 1974-07-24 Method of preparing acicular goethite

Country Status (4)

Country Link
JP (1) JPS542920B2 (enrdf_load_html_response)
DE (1) DE2338212C3 (enrdf_load_html_response)
FR (1) FR2238672B1 (enrdf_load_html_response)
GB (1) GB1462918A (enrdf_load_html_response)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE633384A (enrdf_load_html_response) * 1962-06-08 1963-12-09

Also Published As

Publication number Publication date
DE2338212A1 (de) 1975-02-13
FR2238672A1 (enrdf_load_html_response) 1975-02-21
JPS5081999A (enrdf_load_html_response) 1975-07-03
FR2238672B1 (enrdf_load_html_response) 1977-10-14
DE2338212C3 (de) 1979-11-08
JPS542920B2 (enrdf_load_html_response) 1979-02-15
DE2338212B2 (de) 1979-03-22

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee