Tubular Hybrids : A Nanoparticle-Molecular Network

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 ino...

Ausführliche Beschreibung

Bibliographische Detailangaben
Veröffentlicht in:Langmuir : the ACS journal of surfaces and colloids. - 1992. - 34(2018), 7 vom: 20. Feb., Seite 2464-2470
1. Verfasser: Ranjan, Priyadarshi (VerfasserIn)
Weitere Verfasser: Shankar, Sreejith, Popovitz-Biro, Ronit, Cohen, Sidney R, Pinkas, Iddo, Tenne, Reshef, Lahav, Michal, van der Boom, Milko E
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2018
Zugriff auf das übergeordnete Werk:Langmuir : the ACS journal of surfaces and colloids
Schlagworte:Journal Article Research Support, Non-U.S. Gov't
LEADER 01000naa a22002652 4500
001 NLM279969805
003 DE-627
005 20231225024249.0
007 cr uuu---uuuuu
008 231225s2018 xx |||||o 00| ||eng c
024 7 |a 10.1021/acs.langmuir.7b03125  |2 doi 
028 5 2 |a pubmed24n0933.xml 
035 |a (DE-627)NLM279969805 
035 |a (NLM)29334737 
040 |a DE-627  |b ger  |c DE-627  |e rakwb 
041 |a eng 
100 1 |a Ranjan, Priyadarshi  |e verfasserin  |4 aut 
245 1 0 |a Tubular Hybrids  |b A Nanoparticle-Molecular Network 
264 1 |c 2018 
336 |a Text  |b txt  |2 rdacontent 
337 |a ƒaComputermedien  |b c  |2 rdamedia 
338 |a ƒa Online-Ressource  |b cr  |2 rdacarrier 
500 |a Date Completed 15.05.2018 
500 |a Date Revised 15.05.2018 
500 |a published: Print-Electronic 
500 |a Citation Status PubMed-not-MEDLINE 
520 |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 
650 4 |a Journal Article 
650 4 |a Research Support, Non-U.S. Gov't 
700 1 |a Shankar, Sreejith  |e verfasserin  |4 aut 
700 1 |a Popovitz-Biro, Ronit  |e verfasserin  |4 aut 
700 1 |a Cohen, Sidney R  |e verfasserin  |4 aut 
700 1 |a Pinkas, Iddo  |e verfasserin  |4 aut 
700 1 |a Tenne, Reshef  |e verfasserin  |4 aut 
700 1 |a Lahav, Michal  |e verfasserin  |4 aut 
700 1 |a van der Boom, Milko E  |e verfasserin  |4 aut 
773 0 8 |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 
773 1 8 |g volume:34  |g year:2018  |g number:7  |g day:20  |g month:02  |g pages:2464-2470 
856 4 0 |u http://dx.doi.org/10.1021/acs.langmuir.7b03125  |3 Volltext 
912 |a GBV_USEFLAG_A 
912 |a SYSFLAG_A 
912 |a GBV_NLM 
912 |a GBV_ILN_22 
912 |a GBV_ILN_350 
912 |a GBV_ILN_721 
951 |a AR 
952 |d 34  |j 2018  |e 7  |b 20  |c 02  |h 2464-2470