JPS5820733A - 極微小な非針状鉄酸化物の製造方法 - Google Patents
極微小な非針状鉄酸化物の製造方法Info
- Publication number
- JPS5820733A JPS5820733A JP56118612A JP11861281A JPS5820733A JP S5820733 A JPS5820733 A JP S5820733A JP 56118612 A JP56118612 A JP 56118612A JP 11861281 A JP11861281 A JP 11861281A JP S5820733 A JPS5820733 A JP S5820733A
- Authority
- JP
- Japan
- Prior art keywords
- particles
- extremely small
- washing
- water
- iron oxide
- 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
Links
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 title claims description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000005406 washing Methods 0.000 claims abstract description 10
- 238000001027 hydrothermal synthesis Methods 0.000 claims abstract description 5
- 239000007788 liquid Substances 0.000 claims abstract description 5
- 239000008346 aqueous phase Substances 0.000 claims abstract description 3
- 239000006185 dispersion Substances 0.000 claims abstract 4
- 238000000034 method Methods 0.000 claims description 13
- 235000013980 iron oxide Nutrition 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 10
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 claims description 3
- 239000002245 particle Substances 0.000 abstract description 27
- 239000002002 slurry Substances 0.000 abstract description 16
- 150000002500 ions Chemical class 0.000 abstract description 6
- 229910003145 α-Fe2O3 Inorganic materials 0.000 abstract 2
- 239000000047 product Substances 0.000 description 18
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 12
- AEIXRCIKZIZYPM-UHFFFAOYSA-M hydroxy(oxo)iron Chemical compound [O][Fe]O AEIXRCIKZIZYPM-UHFFFAOYSA-M 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 6
- 238000000635 electron micrograph Methods 0.000 description 6
- 239000000049 pigment Substances 0.000 description 6
- 239000002994 raw material Substances 0.000 description 6
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 5
- YOBAEOGBNPPUQV-UHFFFAOYSA-N iron;trihydrate Chemical compound O.O.O.[Fe].[Fe] YOBAEOGBNPPUQV-UHFFFAOYSA-N 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 4
- 239000011859 microparticle Substances 0.000 description 4
- 238000010304 firing Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000003670 easy-to-clean Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 150000002506 iron compounds Chemical class 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 238000003746 solid phase reaction Methods 0.000 description 2
- 238000010671 solid-state reaction Methods 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 241000282807 Diceros bicornis Species 0.000 description 1
- CUPCBVUMRUSXIU-UHFFFAOYSA-N [Fe].OOO Chemical compound [Fe].OOO CUPCBVUMRUSXIU-UHFFFAOYSA-N 0.000 description 1
- 239000003082 abrasive agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011362 coarse particle Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229960002089 ferrous chloride Drugs 0.000 description 1
- 230000012010 growth Effects 0.000 description 1
- 150000004677 hydrates Chemical class 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- NMCUIPGRVMDVDB-UHFFFAOYSA-L iron dichloride Chemical compound Cl[Fe]Cl NMCUIPGRVMDVDB-UHFFFAOYSA-L 0.000 description 1
- 229910021519 iron(III) oxide-hydroxide Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000034655 secondary growth Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000004781 supercooling Methods 0.000 description 1
- 239000001052 yellow pigment Substances 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Landscapes
- Compounds Of Iron (AREA)
- Hard Magnetic Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56118612A JPS5820733A (ja) | 1981-07-29 | 1981-07-29 | 極微小な非針状鉄酸化物の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56118612A JPS5820733A (ja) | 1981-07-29 | 1981-07-29 | 極微小な非針状鉄酸化物の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5820733A true JPS5820733A (ja) | 1983-02-07 |
| JPH0247410B2 JPH0247410B2 (enrdf_load_html_response) | 1990-10-19 |
Family
ID=14740855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56118612A Granted JPS5820733A (ja) | 1981-07-29 | 1981-07-29 | 極微小な非針状鉄酸化物の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5820733A (enrdf_load_html_response) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62119117A (ja) * | 1985-09-13 | 1987-05-30 | Showa Denko Kk | レピツドクロサイトの製造方法 |
| JPS6364925A (ja) * | 1986-09-05 | 1988-03-23 | Toda Kogyo Corp | ヘマタイト粒子粉末の製造法 |
| CN108264092A (zh) * | 2018-02-09 | 2018-07-10 | 河南理工大学 | 一种高循环性能锂离子电池负极材料Fe2O3纳米针叶的制备方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53128597A (en) * | 1977-04-14 | 1978-11-09 | Matsushita Electric Ind Co Ltd | Process for producing alpha ferric oxide |
-
1981
- 1981-07-29 JP JP56118612A patent/JPS5820733A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53128597A (en) * | 1977-04-14 | 1978-11-09 | Matsushita Electric Ind Co Ltd | Process for producing alpha ferric oxide |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62119117A (ja) * | 1985-09-13 | 1987-05-30 | Showa Denko Kk | レピツドクロサイトの製造方法 |
| JPS6364925A (ja) * | 1986-09-05 | 1988-03-23 | Toda Kogyo Corp | ヘマタイト粒子粉末の製造法 |
| CN108264092A (zh) * | 2018-02-09 | 2018-07-10 | 河南理工大学 | 一种高循环性能锂离子电池负极材料Fe2O3纳米针叶的制备方法 |
| CN108264092B (zh) * | 2018-02-09 | 2019-12-27 | 河南理工大学 | 一种高循环性能锂离子电池负极材料Fe2O3纳米针叶的制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0247410B2 (enrdf_load_html_response) | 1990-10-19 |
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