JPS57156333A - Preparation of goethite - Google Patents

Preparation of goethite

Info

Publication number
JPS57156333A
JPS57156333A JP56040463A JP4046381A JPS57156333A JP S57156333 A JPS57156333 A JP S57156333A JP 56040463 A JP56040463 A JP 56040463A JP 4046381 A JP4046381 A JP 4046381A JP S57156333 A JPS57156333 A JP S57156333A
Authority
JP
Japan
Prior art keywords
alkali
ion
amount
goethite
solution
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.)
Granted
Application number
JP56040463A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0232220B2 (enrdf_load_stackoverflow
Inventor
Shinji Umeki
Yasuta Taketomi
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.)
TDK Corp
Original Assignee
TDK Corp
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 TDK Corp filed Critical TDK Corp
Priority to JP56040463A priority Critical patent/JPS57156333A/ja
Publication of JPS57156333A publication Critical patent/JPS57156333A/ja
Publication of JPH0232220B2 publication Critical patent/JPH0232220B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Compounds Of Iron (AREA)
  • Hard Magnetic Materials (AREA)
JP56040463A 1981-03-23 1981-03-23 Preparation of goethite Granted JPS57156333A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56040463A JPS57156333A (en) 1981-03-23 1981-03-23 Preparation of goethite

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56040463A JPS57156333A (en) 1981-03-23 1981-03-23 Preparation of goethite

Publications (2)

Publication Number Publication Date
JPS57156333A true JPS57156333A (en) 1982-09-27
JPH0232220B2 JPH0232220B2 (enrdf_load_stackoverflow) 1990-07-19

Family

ID=12581326

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56040463A Granted JPS57156333A (en) 1981-03-23 1981-03-23 Preparation of goethite

Country Status (1)

Country Link
JP (1) JPS57156333A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5512194A (en) * 1990-09-26 1996-04-30 Ishihara Sangyo Kaisha, Ltd. Acicular ferromagnetic iron oxide particles and process for producing the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5512194A (en) * 1990-09-26 1996-04-30 Ishihara Sangyo Kaisha, Ltd. Acicular ferromagnetic iron oxide particles and process for producing the same

Also Published As

Publication number Publication date
JPH0232220B2 (enrdf_load_stackoverflow) 1990-07-19

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