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ATE537266T1 - METHOD FOR PRODUCING GOLD OR SILVER NANOPARTICLES - Google Patents

METHOD FOR PRODUCING GOLD OR SILVER NANOPARTICLES

Info

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
Application number
AT07765165T
Other languages
German (de)
Inventor
Windt Wim De
Tom Vercauteren
Willy Verstraete
Original Assignee
Janssen Pharmaceutica Nv
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Janssen Pharmaceutica Nv filed Critical Janssen Pharmaceutica Nv
Priority claimed from PCT/EP2007/006145 external-priority patent/WO2008003522A1/en
Application granted granted Critical
Publication of ATE537266T1 publication Critical patent/ATE537266T1/en

Links

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.
AT07765165T 2006-07-05 2007-07-05 METHOD FOR PRODUCING GOLD OR SILVER NANOPARTICLES ATE537266T1 (en)

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 (10)

* Cited by examiner, † Cited by third party
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 Trichosporon montevideense and application of trichosporon montevideense in 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

Family Cites Families (2)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
ES2379017T3 (en) 2012-04-19
RU2009103776A (en) 2010-08-10
BRPI0714227A2 (en) 2013-01-29
CN102978241A (en) 2013-03-20
GB0623925D0 (en) 2007-01-10
RU2460797C2 (en) 2012-09-10

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