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231224s2012 xx |||||o 00| ||eng c |
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|a 10.1021/la303320z
|2 doi
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|a pubmed24n0739.xml
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|a (NLM)23075212
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|a eng
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|a Zhang, Xin
|e verfasserin
|4 aut
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|a Fabrication of AuAg core-shell nanoparticles using polyelectrolyte multilayers as nanoreactors
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|c 2012
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
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|2 rdacarrier
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|a Date Completed 19.04.2013
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|a Date Revised 21.11.2013
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a A new synthetic strategy has been developed for the fabrication of Au-Ag bimetallic core-shell nanoparticles (NPs) using polyelectrolyte multilayers (PEMs) as unique nanoreactors. Bimetallic NPs composed of Au core and Ag shell were successively incorporated into PEMs by repeating anion/cation exchange/reduction cycle multiple times in a stepwise manner. The strategy described here allows for the facile preparation of AuAg core-shell NPs with well-controlled core and shell dimensions and geometrically tunable optical properties by simply varying the number of ion-exchange/reduction cycles in the PEM matrix. The strategy can be extended to synthesize in situ other core-shell NPs in polymer matrix
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|a Journal Article
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|a Research Support, Non-U.S. Gov't
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|a Electrolytes
|2 NLM
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|a Polymers
|2 NLM
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|a Silver
|2 NLM
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|a 3M4G523W1G
|2 NLM
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|a Gold
|2 NLM
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|a 7440-57-5
|2 NLM
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1 |
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|a Wang, Hui
|e verfasserin
|4 aut
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1 |
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|a Su, Zhaohui
|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 28(2012), 44 vom: 06. Nov., Seite 15705-12
|w (DE-627)NLM098181009
|x 1520-5827
|7 nnns
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|g volume:28
|g year:2012
|g number:44
|g day:06
|g month:11
|g pages:15705-12
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|u http://dx.doi.org/10.1021/la303320z
|3 Volltext
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