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|a pubmed24n0511.xml
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|a (DE-627)NLM153269014
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|a (NLM)15667154
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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1 |
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|a Prasad, B L V
|e verfasserin
|4 aut
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|a Solvent-adaptable silver nanoparticles
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|c 2005
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|a Text
|b txt
|2 rdacontent
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|a ohne Hilfsmittel zu benutzen
|b n
|2 rdamedia
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|a Band
|b nc
|2 rdacarrier
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|a Date Completed 25.05.2006
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|a Date Revised 25.01.2005
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|a published: Print
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|a Citation Status PubMed-not-MEDLINE
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|a A simple and efficient way of obtaining silver nanoparticles that are dispersible both in organic and in aqueous solvents using a single capping agent is described. The silver nanoparticles are initially prepared in water in the presence of aerosol OT [sodium bis(2-ethylhexyl)-sulfosuccinate, AOT]. Thereafter, transfer of the AOT-capped silver nanoparticles to an organic phase is induced by the addition of a small amount of orthophosphoric acid during shaking of the biphasic mixture. The AOT-stabilized silver nanoparticles could be separated out from the organic phase in the form of a powder. The hydrophobic nanoparticles thus prepared are stable and are readily resuspended in a variety of other polar (including water) and nonpolar solvents without further surface treatment. The amphiphatic nature of the silver surface is brought about by a small orientational change in the AOT monolayer on the silver surface in response to the polarity of the solvent
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|a Journal Article
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|a Arumugam, Sujatha K
|e verfasserin
|4 aut
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|a Bala, Tanushree
|e verfasserin
|4 aut
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|a Sastry, Murali
|e verfasserin
|4 aut
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773 |
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|i Enthalten in
|t Langmuir : the ACS journal of surfaces and colloids
|d 1992
|g 21(2005), 3 vom: 01. Feb., Seite 822-6
|w (DE-627)NLM098181009
|x 1520-5827
|7 nnns
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773 |
1 |
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|g volume:21
|g year:2005
|g number:3
|g day:01
|g month:02
|g pages:822-6
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|a AR
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|d 21
|j 2005
|e 3
|b 01
|c 02
|h 822-6
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