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231223s2008 xx |||||o 00| ||eng c |
| 024 |
7 |
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|a 10.1021/la702823n
|2 doi
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|a pubmed24n0589.xml
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|a DE-627
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|e rakwb
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| 041 |
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|a eng
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| 100 |
1 |
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|a Khlestkin, Vadim K
|e verfasserin
|4 aut
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| 245 |
1 |
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|a Interfacial surface properties of thiol-protected gold nanoparticles
|b a molecular probe EPR approach
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| 264 |
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1 |
|c 2008
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| 336 |
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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| 338 |
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|a ƒa Online-Ressource
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|2 rdacarrier
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| 500 |
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|a Date Completed 02.04.2008
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|a Date Revised 30.01.2008
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|a published: Print-Electronic
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|a Citation Status PubMed-not-MEDLINE
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| 520 |
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|a We present a molecular probe technique for accessing interfacial surface electrostatics of ligand-protected gold nanoparticles. A series of ligands with variable length of the hydrocarbon bridge between the anchoring sulfur and the reporting pH-sensitive nitroxide is described. The protonation state of this probe is directly observed by EPR spectroscopy. For tiopronin-protected Au nanoparticles, we observed an increase in pKa of up to ca. 1.1 pH units that was affected by the position of the reporter moiety with respect to the monolayer interface
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| 650 |
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4 |
|a Journal Article
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| 700 |
1 |
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|a Polienko, Julya F
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Voinov, Maxim A
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Smirnov, Alex I
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Chechik, Victor
|e verfasserin
|4 aut
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| 773 |
0 |
8 |
|i Enthalten in
|t Langmuir : the ACS journal of surfaces and colloids
|d 1999
|g 24(2008), 3 vom: 05. Feb., Seite 609-12
|w (DE-627)NLM098181009
|x 1520-5827
|7 nnns
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| 773 |
1 |
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|g volume:24
|g year:2008
|g number:3
|g day:05
|g month:02
|g pages:609-12
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| 856 |
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|u http://dx.doi.org/10.1021/la702823n
|3 Volltext
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