ATE537266T1 - METHOD FOR PRODUCING GOLD OR SILVER NANOPARTICLES - Google Patents
METHOD FOR PRODUCING GOLD OR SILVER NANOPARTICLESInfo
- Publication number
- ATE537266T1 ATE537266T1 AT07765165T AT07765165T ATE537266T1 AT E537266 T1 ATE537266 T1 AT E537266T1 AT 07765165 T AT07765165 T AT 07765165T AT 07765165 T AT07765165 T AT 07765165T AT E537266 T1 ATE537266 T1 AT E537266T1
- Authority
- AT
- Austria
- Prior art keywords
- agent
- gold
- silver nanoparticles
- silver
- producing gold
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- FOIXSVOLVBLSDH-UHFFFAOYSA-N Silver ion Chemical compound [Ag+] FOIXSVOLVBLSDH-UHFFFAOYSA-N 0.000 title 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract 3
- 241000894006 Bacteria Species 0.000 abstract 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 abstract 2
- 229910052709 silver Inorganic materials 0.000 abstract 2
- 239000004332 silver Substances 0.000 abstract 2
- JAJIPIAHCFBEPI-UHFFFAOYSA-N 9,10-dioxoanthracene-1-sulfonic acid Chemical compound O=C1C2=CC=CC=C2C(=O)C2=C1C=CC=C2S(=O)(=O)O JAJIPIAHCFBEPI-UHFFFAOYSA-N 0.000 abstract 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 1
- 239000003619 algicide Substances 0.000 abstract 1
- 239000004599 antimicrobial Substances 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 229910052797 bismuth Inorganic materials 0.000 abstract 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 abstract 1
- 239000010415 colloidal nanoparticle Substances 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- 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
- 239000004009 herbicide Substances 0.000 abstract 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 abstract 1
- 229910052753 mercury Inorganic materials 0.000 abstract 1
- 150000002736 metal compounds Chemical class 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229910052763 palladium Inorganic materials 0.000 abstract 1
- 229910052697 platinum Inorganic materials 0.000 abstract 1
- 239000006041 probiotic Substances 0.000 abstract 1
- 230000000529 probiotic effect Effects 0.000 abstract 1
- 235000018291 probiotics Nutrition 0.000 abstract 1
- 229910052725 zinc Inorganic materials 0.000 abstract 1
- 239000011701 zinc Substances 0.000 abstract 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Powder Metallurgy (AREA)
Abstract
This invention provides a method for producing a composition comprising colloidal nanoparticles of metals including silver, gold, zinc, mercury, copper, palladium, platinum, or bismuth, by contacting a metal or metal compound with bacteria. An embodiment of the method comprises a step of incubating probiotic bacteria with an aqueous solution comprising at least 4 mM of a silver or gold salt. A resulting nanosilver-containing composition is useful as a highly efficient antimicrobial agent, for instance when impregnated onto a carrier, or an algicide agent or a herbicide agent.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US81857906P | 2006-07-05 | 2006-07-05 | |
| GBGB0623925.5A GB0623925D0 (en) | 2006-11-30 | 2006-11-30 | Method for producing silver nanoparticles |
| PCT/EP2007/006145 WO2008003522A1 (en) | 2006-07-05 | 2007-07-05 | Method for producing metal nanoparticles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE537266T1 true ATE537266T1 (en) | 2011-12-15 |
Family
ID=37671599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT07765165T ATE537266T1 (en) | 2006-07-05 | 2007-07-05 | METHOD FOR PRODUCING GOLD OR SILVER NANOPARTICLES |
Country Status (6)
| Country | Link |
|---|---|
| CN (1) | CN102978241A (en) |
| AT (1) | ATE537266T1 (en) |
| BR (1) | BRPI0714227A2 (en) |
| ES (1) | ES2379017T3 (en) |
| GB (1) | GB0623925D0 (en) |
| RU (1) | RU2460797C2 (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102962467B (en) * | 2012-10-26 | 2015-04-01 | 上海交通大学 | Method for preparing noble metal nano material with adjustable particle size by bacteria |
| WO2014200380A1 (en) * | 2013-06-10 | 2014-12-18 | Общество с ограниченной ответственностью "Нанобиотех" | Antiseptic preparation and methods for producing and using same |
| WO2016076694A1 (en) * | 2014-11-10 | 2016-05-19 | López Navarro Cristhian René | Biological process for producing magnetic nanoparticles |
| CN104694398B (en) * | 2015-03-04 | 2017-05-03 | 大连理工大学 | A strain of Trichosporium yeast and its application in the synthesis of gold nanoparticles |
| RU2614118C1 (en) * | 2015-11-09 | 2017-03-22 | Федеральное государственное бюджетное учреждение науки Институт химической физики им. Н.Н. Семёнова Российской академии наук (ИХФ РАН) | Application of anabaena sp. pcc 7120 strain for silver nanoparticles production |
| CN105780067B (en) * | 2016-02-01 | 2018-09-11 | 中国科学院生态环境研究中心 | The method of electrode activity biomembrane fabricated in situ three-dimensional manometer palladium chtalyst layer and application |
| CN107641632A (en) * | 2017-10-18 | 2018-01-30 | 福州大学 | A kind of method with the carbon-based point of Microbe synthesis |
| US10363218B1 (en) | 2019-01-03 | 2019-07-30 | King Saud University | Synthesis of probiotic nanoparticles |
| RU2711559C1 (en) * | 2019-04-29 | 2020-01-17 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Российский химико-технологический университет имени Д.И. Менделеева" (РХТУ им. Д.И. Менделеева) | Method of producing colloidal solution of silver nanoparticles with plant leaves extracts |
| RU2734350C1 (en) * | 2020-01-16 | 2020-10-15 | Федеральное государственное бюджетное учреждение "48 Центральный научно-исследовательский институт" Министерства обороны Российской Федерации | Disinfectant |
| KR20250047381A (en) * | 2022-09-28 | 2025-04-03 | 신바이오 테크 인코포레이티드 | Method for combating salmonella typhimurium infection using a symbiotic composition |
| CN119320804A (en) * | 2024-05-28 | 2025-01-17 | 华南农业大学 | Fungus nano-particle, synthesis method and application thereof |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050013759A1 (en) * | 1996-08-14 | 2005-01-20 | Grow Ann E. | Practical method for preparing inorganic nanophase materials |
| RU2278669C1 (en) * | 2004-11-09 | 2006-06-27 | Иркутский институт химии им. А.Е. Фаворского Сибирского отделения Российской академии наук (ИрИХ СО РАН) | Agent possessing antibacterial activity |
-
2006
- 2006-11-30 GB GBGB0623925.5A patent/GB0623925D0/en not_active Ceased
-
2007
- 2007-07-05 CN CN2012104486448A patent/CN102978241A/en active Pending
- 2007-07-05 ES ES07765165T patent/ES2379017T3/en active Active
- 2007-07-05 AT AT07765165T patent/ATE537266T1/en active
- 2007-07-05 RU RU2009103776/10A patent/RU2460797C2/en not_active IP Right Cessation
- 2007-07-05 BR BRPI0714227-7A patent/BRPI0714227A2/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| RU2460797C2 (en) | 2012-09-10 |
| CN102978241A (en) | 2013-03-20 |
| ES2379017T3 (en) | 2012-04-19 |
| RU2009103776A (en) | 2010-08-10 |
| GB0623925D0 (en) | 2007-01-10 |
| BRPI0714227A2 (en) | 2013-01-29 |
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