JPS5515953A - Simulataneously forming method for activated zinc white and white carbon - Google Patents
Simulataneously forming method for activated zinc white and white carbonInfo
- Publication number
- JPS5515953A JPS5515953A JP8793378A JP8793378A JPS5515953A JP S5515953 A JPS5515953 A JP S5515953A JP 8793378 A JP8793378 A JP 8793378A JP 8793378 A JP8793378 A JP 8793378A JP S5515953 A JPS5515953 A JP S5515953A
- Authority
- JP
- Japan
- Prior art keywords
- white
- soln
- zinc
- coprecipitates
- white carbon
- 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
Abstract
PURPOSE: To simultaneously form acrivated zinc white and white carbon of pure- white appearance with a good recovery rate by reacting a zincate soln. and a soln. contg. Na2CO3 and sodium silicate obtd. by extracting hot iron desulfurization slag with water and by calcining coprecipitates of basic zinc carbonate and silicic acid hydrate formed.
CONSTITUTION: Slag of hot iron desulfurization with soda ash is extracted with water until Na2CO3 becomes above 3g/l and Na2SiO3 above 1 g/l. The extraction is pref. carried out at 60°C. The extract soln. is mixed with a purified zinc sulfate or zinc chloride soln. and subjected to neutralization reaction at pH 7.0W10.5 and above 50°C to form coprecipitates of basic zinc carbonate and silicic acid hydrate. The coprecipitates are then filtration-separated and calcined at 500W1000°C to simultaneously form activated zinc white and white carbon.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8793378A JPS5515953A (en) | 1978-07-19 | 1978-07-19 | Simulataneously forming method for activated zinc white and white carbon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8793378A JPS5515953A (en) | 1978-07-19 | 1978-07-19 | Simulataneously forming method for activated zinc white and white carbon |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5515953A true JPS5515953A (en) | 1980-02-04 |
| JPS5519895B2 JPS5519895B2 (en) | 1980-05-29 |
Family
ID=13928699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8793378A Granted JPS5515953A (en) | 1978-07-19 | 1978-07-19 | Simulataneously forming method for activated zinc white and white carbon |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5515953A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103910377A (en) * | 2014-02-18 | 2014-07-09 | 韶关凯鸿纳米材料有限公司 | Improved production process for film-implanted S type nanometer zinc oxide |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60142426U (en) * | 1984-03-01 | 1985-09-20 | 末松 弘 | electric fence fence wire support device |
| JP2725917B2 (en) * | 1991-10-04 | 1998-03-11 | アロカ株式会社 | Blood sample dispensing method |
-
1978
- 1978-07-19 JP JP8793378A patent/JPS5515953A/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103910377A (en) * | 2014-02-18 | 2014-07-09 | 韶关凯鸿纳米材料有限公司 | Improved production process for film-implanted S type nanometer zinc oxide |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5519895B2 (en) | 1980-05-29 |
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