JP2009298647A5 - - Google Patents
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- Publication number
- JP2009298647A5 JP2009298647A5 JP2008154957A JP2008154957A JP2009298647A5 JP 2009298647 A5 JP2009298647 A5 JP 2009298647A5 JP 2008154957 A JP2008154957 A JP 2008154957A JP 2008154957 A JP2008154957 A JP 2008154957A JP 2009298647 A5 JP2009298647 A5 JP 2009298647A5
- Authority
- JP
- Japan
- Prior art keywords
- nickel
- nickel oxide
- aqueous solution
- neutralization
- treatment
- 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
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- 229910000480 nickel oxide Inorganic materials 0.000 claims description 10
- GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical compound [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 claims description 10
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 9
- 229910052759 nickel Inorganic materials 0.000 claims description 4
- 230000005591 charge neutralization Effects 0.000 claims 6
- 230000001264 neutralization Effects 0.000 claims 6
- 238000006386 neutralization reaction Methods 0.000 claims 6
- 239000007864 aqueous solution Substances 0.000 claims 5
- 238000004519 manufacturing process Methods 0.000 claims 5
- 238000005406 washing Methods 0.000 claims 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 4
- 239000002253 acid Substances 0.000 claims 3
- 150000002816 nickel compounds Chemical class 0.000 claims 3
- 229910001453 nickel ion Inorganic materials 0.000 claims 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims 3
- 238000000034 method Methods 0.000 claims 2
- KEAYESYHFKHZAL-UHFFFAOYSA-N sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 claims 2
- 229910052708 sodium Inorganic materials 0.000 claims 2
- 239000011734 sodium Substances 0.000 claims 2
- 238000004587 chromatography analysis Methods 0.000 claims 1
- 238000006297 dehydration reaction Methods 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 239000008236 heating water Substances 0.000 claims 1
- 229910001385 heavy metal Inorganic materials 0.000 claims 1
- 239000012535 impurity Substances 0.000 claims 1
- 238000004255 ion exchange chromatography Methods 0.000 claims 1
- 230000003472 neutralizing Effects 0.000 claims 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
Description
すなわち、得られたニッケル酸化物では、ニッケル純度が４Ｎであり、また、カリウム含有量が１００ｐｐｍ以下である。
That is, the obtained nickel oxide has a nickel purity of 4N and a potassium content of 100 ppm or less.
Claims (6)
ニッケルイオンの酸水溶液を水酸化ナトリウム水溶液又は水酸化カリウム水溶液によって中和処理して、ニッケル純度が３Ｎ以上であるニッケル化合物を析出させる、中和工程と、
上記ニッケル化合物を加熱処理してニッケル酸化物を生成し、該ニッケル酸化物を水洗処理する、加熱水洗工程と、を有することを特徴とするニッケル酸化物の製造方法。 A method for producing a nickel oxide having a nickel purity of 4N or more and a sodium content of 100 ppm or less,
A neutralization step of neutralizing a nickel ion acid aqueous solution with a sodium hydroxide aqueous solution or a potassium hydroxide aqueous solution to precipitate a nickel compound having a nickel purity of 3N or more;
A heating water washing step of heat-treating the nickel compound to produce nickel oxide and washing the nickel oxide with water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008154957A JP5032400B2 (en) | 2008-06-13 | 2008-06-13 | Nickel oxide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008154957A JP5032400B2 (en) | 2008-06-13 | 2008-06-13 | Nickel oxide |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011181801A Division JP5373867B2 (en) | 2011-08-23 | 2011-08-23 | Method for producing nickel oxide |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2009298647A JP2009298647A (en) | 2009-12-24 |
| JP2009298647A5 true JP2009298647A5 (en) | 2010-03-25 |
| JP5032400B2 JP5032400B2 (en) | 2012-09-26 |
Family
ID=41545951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008154957A Expired - Fee Related JP5032400B2 (en) | 2008-06-13 | 2008-06-13 | Nickel oxide |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5032400B2 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5168070B2 (en) * | 2008-10-08 | 2013-03-21 | 住友金属鉱山株式会社 | Nickel oxide powder and method for producing the same |
| JP5862919B2 (en) * | 2011-02-10 | 2016-02-16 | 住友金属鉱山株式会社 | Nickel oxide fine powder and method for producing the same |
| CN104843806B (en) * | 2011-08-06 | 2018-06-22 | 住友金属矿山株式会社 | NiO fine powder end |
| JP5733101B2 (en) * | 2011-08-11 | 2015-06-10 | 住友金属鉱山株式会社 | Method for producing nickel oxide powder |
| JP5834612B2 (en) * | 2011-08-13 | 2015-12-24 | 住友金属鉱山株式会社 | Nickel oxide powder and method for producing the same |
| JP5790292B2 (en) * | 2011-08-13 | 2015-10-07 | 住友金属鉱山株式会社 | Method for producing nickel oxide powder |
| JP5867015B2 (en) * | 2011-11-24 | 2016-02-24 | 住友金属鉱山株式会社 | Manufacturing method of high purity nickel sulfate |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0710544A (en) * | 1993-06-23 | 1995-01-13 | Tdk Corp | Production of nickel oxide powder |
| JP3676926B2 (en) * | 1997-06-04 | 2005-07-27 | 株式会社日鉱マテリアルズ | Method for recovering and regenerating cobalt, nickel, manganese and lithium from battery cathode waste material and battery cathode material |
| JPH1179752A (en) * | 1997-09-01 | 1999-03-23 | Toda Kogyo Corp | Nickel oxide particles and their production |
-
2008
- 2008-06-13 JP JP2008154957A patent/JP5032400B2/en not_active Expired - Fee Related
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