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Journal of Nanoparticle Research

Erschienen in:

01.11.2013 | Brief Communication

Synthesis of anisotropic gold shell on carbon nanotube

verfasst von: L. Minati, S. Torrengo, G. Ischia, G. Speranza

Erschienen in: Journal of Nanoparticle Research | Ausgabe 11/2013

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Abstract

This paper reports a simple procedure to synthesize gold-coated carbon nanotubes. The method involves the reduction of gold precursor on oxidized carbon nanotubes. UV–Visible absorption spectroscopy and electron microscopy were used to study the gold precursor reduction on the carbon nanotubes. Scanning and transmission electron microscopy analysis showed the formation of an irregular gold layer around the CNT surface. The resulting nanoparticles show an anisotropic shape with dimensions between 100 and 200 nm. This hybrid material displays an intense absorption in the near infrared range with an absorption maximum at 840 nm.

Vorheriger Artikel Effects of pH and surface metal oxyhydroxides on deposition and transport of carboxyl-functionalized graphene in saturated porous media

Nächster Artikel Synthesis, characterization and mechanistic insights of mycogenic iron oxide nanoparticles

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Titel: Synthesis of anisotropic gold shell on carbon nanotube
verfasst von: L. Minati
S. Torrengo
G. Ischia
G. Speranza
Publikationsdatum: 01.11.2013
Verlag: Springer Netherlands
Erschienen in: Journal of Nanoparticle Research / Ausgabe 11/2013
Print ISSN: 1388-0764
Elektronische ISSN: 1572-896X
DOI: https://doi.org/10.1007/s11051-013-2097-0

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