JPS558459B2 - - Google Patents
Info
- Publication number
- JPS558459B2 JPS558459B2 JP12571276A JP12571276A JPS558459B2 JP S558459 B2 JPS558459 B2 JP S558459B2 JP 12571276 A JP12571276 A JP 12571276A JP 12571276 A JP12571276 A JP 12571276A JP S558459 B2 JPS558459 B2 JP S558459B2
- Authority
- JP
- Japan
- 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
Links
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12571276A JPS5350097A (en) | 1976-10-20 | 1976-10-20 | Process for preparing red iron oxide |
DE19772737075 DE2737075A1 (en) | 1976-08-17 | 1977-08-17 | High purity iron oxide prodn. - from an acid soln. of ferrous sulphate and oxygen in an autoclave |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12571276A JPS5350097A (en) | 1976-10-20 | 1976-10-20 | Process for preparing red iron oxide |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5350097A JPS5350097A (en) | 1978-05-08 |
JPS558459B2 true JPS558459B2 (en) | 1980-03-04 |
Family
ID=14916866
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12571276A Granted JPS5350097A (en) | 1976-08-17 | 1976-10-20 | Process for preparing red iron oxide |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5350097A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU569813B2 (en) * | 1984-12-11 | 1988-02-18 | Gold Fields Mining & Development Ltd. | Precipitation of iron from zinc sulphate solutions in a pressure vessel, temp greater than 110c, time less than 30 30 mins. |
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1976
- 1976-10-20 JP JP12571276A patent/JPS5350097A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5350097A (en) | 1978-05-08 |