RU2008150982A - METHOD FOR PRODUCING ULTRA-DISPERSED METAL POWDER - Google Patents
METHOD FOR PRODUCING ULTRA-DISPERSED METAL POWDER Download PDFInfo
- Publication number
- RU2008150982A RU2008150982A RU2008150982/02A RU2008150982A RU2008150982A RU 2008150982 A RU2008150982 A RU 2008150982A RU 2008150982/02 A RU2008150982/02 A RU 2008150982/02A RU 2008150982 A RU2008150982 A RU 2008150982A RU 2008150982 A RU2008150982 A RU 2008150982A
- Authority
- RU
- Russia
- Prior art keywords
- salt
- metal
- metal powder
- powder
- reducing agent
- Prior art date
Links
- 229910052751 metal Inorganic materials 0.000 title claims abstract 11
- 239000002184 metal Substances 0.000 title claims abstract 11
- 239000000843 powder Substances 0.000 title claims abstract 5
- 238000004519 manufacturing process Methods 0.000 title 1
- 150000003839 salts Chemical class 0.000 claims abstract 10
- 239000003638 chemical reducing agent Substances 0.000 claims abstract 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract 2
- 229910052782 aluminium Inorganic materials 0.000 claims abstract 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract 2
- 238000009388 chemical precipitation Methods 0.000 claims abstract 2
- 239000008139 complexing agent Substances 0.000 claims abstract 2
- 230000003993 interaction Effects 0.000 claims abstract 2
- 238000000034 method Methods 0.000 claims abstract 2
- 229910052725 zinc Inorganic materials 0.000 claims abstract 2
- 239000011701 zinc Substances 0.000 claims abstract 2
Landscapes
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Abstract
Способ получения ультрадисперсного порошка металла, включающий химическое осаждение из раствора соли соответствующего металла в присутствии восстановителя, отличающийся тем, что в качестве соли соответствующего металла используют комплексную соль, полученную взаимодействием кристаллогидратной соли металла и комплексообразователя, взятых в стехиометрическом соотношении, а в качестве восстановителя используют порошок цинка или алюминия, вводимого в количестве 100-200 кг/т кристаллогидратной соли. A method of producing an ultrafine metal powder, including chemical precipitation from a solution of a salt of the corresponding metal in the presence of a reducing agent, characterized in that the salt of the corresponding metal is a complex salt obtained by the interaction of the metal hydrate salt of the metal and the complexing agent, taken in a stoichiometric ratio, and the powder is used as the reducing agent zinc or aluminum, introduced in an amount of 100-200 kg / t of crystalline hydrate salt.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2008150982/02A RU2410205C2 (en) | 2008-12-22 | 2008-12-22 | Method of producing ultra-dispersed metal powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2008150982/02A RU2410205C2 (en) | 2008-12-22 | 2008-12-22 | Method of producing ultra-dispersed metal powder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2008150982A true RU2008150982A (en) | 2010-06-27 |
| RU2410205C2 RU2410205C2 (en) | 2011-01-27 |
Family
ID=42683228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2008150982/02A RU2410205C2 (en) | 2008-12-22 | 2008-12-22 | Method of producing ultra-dispersed metal powder |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2410205C2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2541259C1 (en) * | 2013-11-07 | 2015-02-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Казанский национальный исследовательский технологический университет" (ФГБОУ ВПО "КНИТУ") | Production of powder containing iron and aluminium from water solutions |
| CN115219564A (en) * | 2022-07-18 | 2022-10-21 | 深圳市华科创智技术有限公司 | Characterization method and monitoring method of silver nanowire in-situ growth process and application of characterization method and monitoring method in controllable preparation of silver nanowire |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2468892C1 (en) * | 2011-09-20 | 2012-12-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Национальный исследовательский Томский политехнический университет" | Method of producing ultra disperse metal powders by thermal decomposition of oxalates in paraffin hydrocarbons |
| RU2486033C1 (en) * | 2012-04-06 | 2013-06-27 | Федеральное государственное бюджетное учреждение науки Институт химии твердого тела и механохимии Сибирского отделения Российской академии наук (ИХТТМ СО РАН) | Method of producing nano-sized powders of iron-nickel solid solution |
| PL240163B1 (en) * | 2014-02-14 | 2022-02-28 | Univ Warszawski | Method for producing pure nanoparticles of noble metals with walls(100), nanoparticles obtained by this method and their application |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2111835C1 (en) * | 1996-12-15 | 1998-05-27 | Всероссийский научно-исследовательский институт химической технологии | Process of production of especially pure powder copper |
| JP2004211191A (en) * | 2003-01-08 | 2004-07-29 | Mitsubishi Gas Chem Co Inc | Chemical liquid for manufacturing nickel fine powder |
-
2008
- 2008-12-22 RU RU2008150982/02A patent/RU2410205C2/en not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2541259C1 (en) * | 2013-11-07 | 2015-02-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Казанский национальный исследовательский технологический университет" (ФГБОУ ВПО "КНИТУ") | Production of powder containing iron and aluminium from water solutions |
| CN115219564A (en) * | 2022-07-18 | 2022-10-21 | 深圳市华科创智技术有限公司 | Characterization method and monitoring method of silver nanowire in-situ growth process and application of characterization method and monitoring method in controllable preparation of silver nanowire |
Also Published As
| Publication number | Publication date |
|---|---|
| RU2410205C2 (en) | 2011-01-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20121223 |