BRPI1006202A2 - processo de obtenção de pós nanopós de cobre de eletrólitos industriais, pó ou napopó de cobre e aparelho de obtenção de pós e napopós de cobre de eletrólitos industriais - Google Patents
processo de obtenção de pós nanopós de cobre de eletrólitos industriais, pó ou napopó de cobre e aparelho de obtenção de pós e napopós de cobre de eletrólitos industriaisInfo
- Publication number
- BRPI1006202A2 BRPI1006202A2 BRPI1006202A BRPI1006202A BRPI1006202A2 BR PI1006202 A2 BRPI1006202 A2 BR PI1006202A2 BR PI1006202 A BRPI1006202 A BR PI1006202A BR PI1006202 A BRPI1006202 A BR PI1006202A BR PI1006202 A2 BRPI1006202 A2 BR PI1006202A2
- Authority
- BR
- Brazil
- Prior art keywords
- copper
- obtaining
- nanopowders
- industrial electrolytes
- powders
- Prior art date
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title abstract 10
- 229910052802 copper Inorganic materials 0.000 title abstract 8
- 239000010949 copper Substances 0.000 title abstract 8
- 239000003792 electrolyte Substances 0.000 title abstract 7
- 238000000034 method Methods 0.000 title abstract 5
- 239000011858 nanopowder Substances 0.000 title abstract 5
- 239000000843 powder Substances 0.000 title abstract 5
- 238000004070 electrodeposition Methods 0.000 abstract 2
- 238000005868 electrolysis reaction Methods 0.000 abstract 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 abstract 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 abstract 1
- 229910052737 gold Inorganic materials 0.000 abstract 1
- 239000010931 gold Substances 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 229910052697 platinum Inorganic materials 0.000 abstract 1
- 229910001220 stainless steel Inorganic materials 0.000 abstract 1
- 239000010935 stainless steel Substances 0.000 abstract 1
- 230000003068 static effect Effects 0.000 abstract 1
- 239000002699 waste material Substances 0.000 abstract 1
- 239000002351 wastewater Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C5/00—Electrolytic production, recovery or refining of metal powders or porous metal masses
- C25C5/02—Electrolytic production, recovery or refining of metal powders or porous metal masses from solutions
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrolytic Production Of Metals (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Electroplating Methods And Accessories (AREA)
Abstract
processo de obtenção de pós e nanopós de cobre de eletrólitos industriais, pó ou nanopó de cobre, e, aparelho de obtenção de pós e nanopós de cobre de eletrólitos industriais processo de obtenção de pós e nanopós de cobre de eletrólitos industriais que inclui eletrólitos industriais residuais por meio de deposição eletroquímica de cobre metálico sobre um cátodo consiste no uso de eletrólise de pulso potenciostática sem a mudança de direção da corrente ou com a mudança de direção da corrente, utilizando o valor potencial do cátodo próximo do patamar ou no patamar da curva de tensão e corrente sobre a qual o patamar da faixa de potencial de corrente é de o, 2 v dividido por -1 v e um ultramicroeletrodo ou conjunto de ultramicroeletrodos móveis ou estáticos feitos de placas ou fio de ouro, platina ou aço inoxidável é utilizado como um cátodo, em que se utiliza cobre metálico como ânodo e o processo é conduzido sob temperatura de 18 a 60 oc e a eletrólise dura de 0,005 a 60 s. o mencionado processo pode ser utilizado para obter nanopós e pós caracterizados por capacidade de repetição de dimensões e estrutura de partículas e pureza de 99%+ a 99, 999% de eletrólitos industriais residuais e águas residuais da indústria de cobre e indústrias de eletrodeposição sem tratamento adicional.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL387565A PL212865B1 (pl) | 2009-03-20 | 2009-03-20 | Sposób otrzymywania proszków i nanoproszków miedzi z elektrolitów przemyslowych, takze odpadowych |
| PCT/PL2010/000022 WO2010107328A1 (en) | 2009-03-20 | 2010-03-17 | Method for obtaining copper powders and nanopowders from industrial electrolytes including waste industrial electrolytes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BRPI1006202A2 true BRPI1006202A2 (pt) | 2019-04-02 |
Family
ID=42199619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI1006202A BRPI1006202A2 (pt) | 2009-03-20 | 2010-03-17 | processo de obtenção de pós nanopós de cobre de eletrólitos industriais, pó ou napopó de cobre e aparelho de obtenção de pós e napopós de cobre de eletrólitos industriais |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US20120093680A1 (pt) |
| EP (1) | EP2408951B1 (pt) |
| JP (1) | JP5502983B2 (pt) |
| KR (1) | KR20110133489A (pt) |
| CN (1) | CN102362010B (pt) |
| AU (1) | AU2010225514B2 (pt) |
| BR (1) | BRPI1006202A2 (pt) |
| CA (1) | CA2756021A1 (pt) |
| CL (1) | CL2011002321A1 (pt) |
| EA (1) | EA021884B1 (pt) |
| IL (1) | IL215086A (pt) |
| MX (1) | MX2011009818A (pt) |
| PL (1) | PL212865B1 (pt) |
| SG (1) | SG174329A1 (pt) |
| WO (1) | WO2010107328A1 (pt) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL397081A1 (pl) * | 2011-11-22 | 2013-05-27 | Nano-Tech Spólka Z Ograniczona Odpowiedzialnoscia | Sposób elektrorafinacji miedzi |
| FI126197B (en) | 2012-12-21 | 2016-08-15 | Inkron Ltd | A method for extracting metal nanoparticles from solutions |
| FI124942B (fi) | 2013-08-28 | 2015-03-31 | Inkron Ltd | Siirtymämetallioksidipartikkelit ja menetelmä niiden valmistamiseksi |
| CN107078291A (zh) | 2014-08-28 | 2017-08-18 | 英克罗恩有限公司 | 结晶过渡氧化物颗粒及制备该结晶过渡氧化物颗粒的连续方法 |
| CN105568323A (zh) * | 2016-01-12 | 2016-05-11 | 四川春华再生资源回收有限公司 | 一种重金属的回收方法 |
| CN108707932A (zh) * | 2018-08-06 | 2018-10-26 | 金川集团股份有限公司 | 一种电解过程中能使铜粉自动落粉的装置及方法 |
| CN108914164A (zh) * | 2018-08-09 | 2018-11-30 | 金陵科技学院 | 一种从含铜废液回收制备抗氧化纳米铜粉的方法 |
| WO2020245619A1 (en) * | 2019-06-06 | 2020-12-10 | Przemyslaw Los | Method for copper and zinc separation from industrial electrolytes including waste industrial electrolytes |
| RU2708719C1 (ru) * | 2019-07-02 | 2019-12-11 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Московский автомобильно-дорожный государственный технический университет (МАДИ)" | Способ получения дисперсных частиц меди электрохимическим методом |
| CN113084186B (zh) * | 2021-03-30 | 2022-03-04 | 武汉大学 | 一种花形态铜颗粒及其制备方法 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3616277A (en) * | 1968-07-26 | 1971-10-26 | Kennecott Copper Corp | Method for the electrodeposition of copper powder |
| US3860509A (en) * | 1973-02-20 | 1975-01-14 | Envirotech Corp | Continuous electrowinning cell |
| US3994785A (en) * | 1975-01-09 | 1976-11-30 | Rippere Ralph E | Electrolytic methods for production of high density copper powder |
| JPS61106788A (ja) * | 1984-10-29 | 1986-05-24 | Toppan Printing Co Ltd | 金属回収方法およびその装置 |
| SU1477787A1 (ru) * | 1987-06-16 | 1989-05-07 | Институт Металлургии Им.А.А.Байкова | Электрохимический способ переработки сульфидных медных концентратов |
| JP2706110B2 (ja) * | 1988-11-18 | 1998-01-28 | 福田金属箔粉工業株式会社 | 銅微粉末の製造方法 |
| RU2022717C1 (ru) * | 1991-07-03 | 1994-11-15 | Казахский политехнический институт им.В.И.Ленина | Способ получения медного порошка электролизом из сульфатных растворов и устройством для его осуществления |
| US5282934A (en) * | 1992-02-14 | 1994-02-01 | Academy Corporation | Metal recovery by batch electroplating with directed circulation |
| JP2001181885A (ja) * | 1999-12-20 | 2001-07-03 | Sumitomo Metal Mining Co Ltd | 電解金属粉の製造方法 |
| WO2004112997A1 (en) * | 2003-06-25 | 2004-12-29 | Jawahar Lal Nehru University | Process and apparatus for producing metal nanoparticles |
| US7378010B2 (en) * | 2004-07-22 | 2008-05-27 | Phelps Dodge Corporation | System and method for producing copper powder by electrowinning in a flow-through electrowinning cell |
| CN1305618C (zh) * | 2005-04-26 | 2007-03-21 | 黄德欢 | 电沉积制备纳米铜粉的方法 |
| JP4878196B2 (ja) * | 2006-03-30 | 2012-02-15 | 古河電気工業株式会社 | 導電性ナノドット電極を用いた金属微粒子の製造方法 |
-
2009
- 2009-03-20 PL PL387565A patent/PL212865B1/pl unknown
-
2010
- 2010-03-17 KR KR1020117024289A patent/KR20110133489A/ko not_active Abandoned
- 2010-03-17 AU AU2010225514A patent/AU2010225514B2/en not_active Ceased
- 2010-03-17 US US13/257,084 patent/US20120093680A1/en not_active Abandoned
- 2010-03-17 CA CA2756021A patent/CA2756021A1/en not_active Abandoned
- 2010-03-17 WO PCT/PL2010/000022 patent/WO2010107328A1/en not_active Ceased
- 2010-03-17 SG SG2011065364A patent/SG174329A1/en unknown
- 2010-03-17 BR BRPI1006202A patent/BRPI1006202A2/pt not_active IP Right Cessation
- 2010-03-17 EA EA201171147A patent/EA021884B1/ru not_active IP Right Cessation
- 2010-03-17 CN CN201080012919.2A patent/CN102362010B/zh not_active Expired - Fee Related
- 2010-03-17 JP JP2012500733A patent/JP5502983B2/ja not_active Expired - Fee Related
- 2010-03-17 EP EP10716121.8A patent/EP2408951B1/en active Active
- 2010-03-17 MX MX2011009818A patent/MX2011009818A/es not_active Application Discontinuation
-
2011
- 2011-09-11 IL IL215086A patent/IL215086A/en not_active IP Right Cessation
- 2011-09-20 CL CL2011002321A patent/CL2011002321A1/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CA2756021A1 (en) | 2010-09-23 |
| EA021884B1 (ru) | 2015-09-30 |
| JP5502983B2 (ja) | 2014-05-28 |
| PL212865B1 (pl) | 2012-12-31 |
| IL215086A (en) | 2015-05-31 |
| WO2010107328A1 (en) | 2010-09-23 |
| SG174329A1 (en) | 2011-10-28 |
| EP2408951A1 (en) | 2012-01-25 |
| EP2408951B1 (en) | 2017-05-03 |
| IL215086A0 (en) | 2011-12-01 |
| JP2012520941A (ja) | 2012-09-10 |
| CN102362010A (zh) | 2012-02-22 |
| MX2011009818A (es) | 2011-11-01 |
| US20120093680A1 (en) | 2012-04-19 |
| CN102362010B (zh) | 2015-02-11 |
| AU2010225514A1 (en) | 2011-11-03 |
| PL387565A1 (pl) | 2010-09-27 |
| EA201171147A1 (ru) | 2012-03-30 |
| AU2010225514B2 (en) | 2013-09-19 |
| KR20110133489A (ko) | 2011-12-12 |
| CL2011002321A1 (es) | 2012-02-03 |
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Legal Events
| Date | Code | Title | Description |
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| B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE AS 8A E 9A ANUIDADES. |
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| B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2518 DE 09-04-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |
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| B350 | Update of information on the portal [chapter 15.35 patent gazette] |