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231225s2018 xx |||||o 00| ||eng c |
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|a 10.1021/acs.langmuir.7b03125
|2 doi
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|a pubmed24n0933.xml
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|a (DE-627)NLM279969805
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|a (NLM)29334737
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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|a Ranjan, Priyadarshi
|e verfasserin
|4 aut
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|a Tubular Hybrids
|b A Nanoparticle-Molecular Network
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|c 2018
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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 15.05.2018
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|a Date Revised 15.05.2018
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|a published: Print-Electronic
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|a Citation Status PubMed-not-MEDLINE
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|a We report here a new methodology for the formation of freestanding nanotubes composed of individual gold nanoparticles (NPs) cross-linked by coordination complexes or porphyrin molecules using WS2 nanotubes (INT-WS2) as a template. Our method consists of three steps: (i) coverage of these robust inorganic materials with monodispersed and dense monolayers of gold NPs, (ii) formation of a molecular AuNP network by exposing these decorated tubes to solutions containing a ruthenium polypyridyl complex or meso-tetra(4-pyridyl)porphyrin, and (iii) removal of the INT-WS2 template with a hydrogen peroxide solution. Nanoindentation of the template-free AuNP tubes with atomic force microscopy indicates a radial elastic modulus of 4 GPa. The template-free molecular AuNP tubes are characterized using scanning and transmission electron microscopy, energy-dispersive X-ray spectroscopy, and micro-Raman spectroscopy. The methodology provides a convenient and scalable strategy for the realization of molecular AuNP tubes with a defined length and diameter, depending on the dimensions of the template
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|a Journal Article
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|a Research Support, Non-U.S. Gov't
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|a Shankar, Sreejith
|e verfasserin
|4 aut
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|a Popovitz-Biro, Ronit
|e verfasserin
|4 aut
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|a Cohen, Sidney R
|e verfasserin
|4 aut
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|a Pinkas, Iddo
|e verfasserin
|4 aut
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|a Tenne, Reshef
|e verfasserin
|4 aut
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|a Lahav, Michal
|e verfasserin
|4 aut
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|a van der Boom, Milko E
|e verfasserin
|4 aut
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|i Enthalten in
|t Langmuir : the ACS journal of surfaces and colloids
|d 1992
|g 34(2018), 7 vom: 20. Feb., Seite 2464-2470
|w (DE-627)NLM098181009
|x 1520-5827
|7 nnns
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|g volume:34
|g year:2018
|g number:7
|g day:20
|g month:02
|g pages:2464-2470
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|u http://dx.doi.org/10.1021/acs.langmuir.7b03125
|3 Volltext
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|d 34
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