GB1462918A - Method of preparing acicular goethite - Google Patents
Method of preparing acicular goethiteInfo
- 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
Links
- 229910052598 goethite Inorganic materials 0.000 title abstract 5
- AEIXRCIKZIZYPM-UHFFFAOYSA-M hydroxy(oxo)iron Chemical compound [O][Fe]O AEIXRCIKZIZYPM-UHFFFAOYSA-M 0.000 title abstract 5
- 238000000034 method Methods 0.000 title abstract 2
- -1 ferrous compound Chemical class 0.000 abstract 4
- 239000000725 suspension Substances 0.000 abstract 3
- 239000004277 Ferrous carbonate Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- RAQDACVRFCEPDA-UHFFFAOYSA-L ferrous carbonate Chemical compound [Fe+2].[O-]C([O-])=O RAQDACVRFCEPDA-UHFFFAOYSA-L 0.000 abstract 1
- 229960004652 ferrous carbonate Drugs 0.000 abstract 1
- 235000019268 ferrous carbonate Nutrition 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 abstract 1
- 229910000015 iron(II) carbonate Inorganic materials 0.000 abstract 1
- 229910021506 iron(II) hydroxide Inorganic materials 0.000 abstract 1
- NCNCGGDMXMBVIA-UHFFFAOYSA-L iron(ii) hydroxide Chemical compound [OH-].[OH-].[Fe+2] NCNCGGDMXMBVIA-UHFFFAOYSA-L 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229910052718 tin Inorganic materials 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
Classifications
-
- 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
- C01G49/06—Ferric oxide [Fe2O3]
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/50—Solid solutions
- C01P2002/52—Solid solutions containing elements as dopants
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/10—Particle 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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE633384A (enrdf_load_html_response) * | 1962-06-08 | 1963-12-09 |
-
1973
- 1973-07-27 DE DE19732338212 patent/DE2338212C3/de not_active Expired
-
1974
- 1974-07-24 GB GB3269974A patent/GB1462918A/en not_active Expired
- 1974-07-24 JP JP8503274A patent/JPS542920B2/ja not_active Expired
- 1974-07-25 FR FR7425905A patent/FR2238672B1/fr not_active Expired
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 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1392980A (en) | Production of acicular magnetic iron oxides | |
GB1402801A (en) | Production of finely divided acicular magnetic iron oxides | |
GB1472701A (en) | Production of aqueous calcium carbonate suspensions | |
GB1473480A (en) | Tripeptides and their production | |
GB1374509A (en) | Indicator for the detection of metal ions | |
GB1487008A (en) | Preparation of magnetite from ferrous sulphate | |
GB1349582A (en) | Process for oxidation of dihydroquinacridones to quinacridones | |
ES478413A1 (es) | Procedimiento para excluir de las soluciones acuosas los io-nes de metales pesados. | |
GB1318579A (en) | Methods of making acicular cobalt-modified ypsilon-fe2o3 powder | |
GB1441183A (en) | Magnetic recording particles | |
GB1462918A (en) | Method of preparing acicular goethite | |
ES8205879A1 (es) | Metodo para la produccion de bioxido de manganeso electroli-tico | |
JPS5639782A (en) | Stabilization of thrombin | |
GB1333405A (en) | Production of magnetic iron oxides and recording members containing the same | |
IE36177L (en) | Ferric oxide | |
GB1397141A (en) | Method of and apparatus for developing light-sensitive materials | |
GB1508649A (en) | Catalytic electrode | |
GB1486961A (en) | Preparation of magnetite of a controlled particle size | |
GB1212126A (en) | A METHOD OF MANUFACTURING gamma-Fe2O3 PARTICLES | |
GB1034504A (en) | Improvements in or relating to methods of producing magnetic iron oxide, ª feo | |
ES449665A1 (es) | Procedimieto de oxidacion de un sulfato ferroso en solucion acuosa sulfurica. | |
FR2060215A1 (en) | Acicular goethite for mfe of gamma ferric - oxide | |
GB1462013A (en) | Process for the preparation of trimethylbenzoquinone | |
GB1313750A (en) | Manufacture of microspheres by gel precipitation methods | |
GB1492922A (en) | Method for recovering urokinase from a urokinase-containing solution |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |