Multi-wall Carbon Nanotubes Decorated with Barium Oxide Nanoparticles

Arvind Kumar Bhakta, Ronald J. Mascarenhas, Praveen Martis, Joseph Delhalle, Zineb Mekhalif

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Résumé

A simple, reproducible and efficient technique to decorate multi-wall carbon
nanotubes (MWCNTs) with barium oxide nanoparticles (BaO NPs) using infrared
(IR) irradiation is developed. NaOH treatment leads to the purification of MWCNTs
(p-MWCNTs). Functionalizing p-MWCNTs with tricarboxylic aryl diazonium salts
generated in-situ and then reacting it with barium acetate in the presence of IR
irradiation is the key step in efficiently impregnating p-MWCNTs-D3 with barium
acetate (p-MWCNTs-D3/BA). Materials are characterized using XPS, TEM and
PXRD. Homogeneous distribution of BaO NPs on MWCNTs is evidenced, with
a Gaussian mean diameter of 5.1 nm. This method is also applicable to large
scale preparation which opens interesting perspectives for nanotechnology
applications.
langue originaleAnglais
Numéro d'articleDOI: 10.4172/2574-0431.100019
Pages (de - à)1-4
Nombre de pages4
journalSynthesis and Catalysis: Open Access
Volume3
Numéro de publication1
Etat de la publicationPublié - 16 févr. 2018

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    Bhakta, A. K., Mascarenhas, R. J., Martis, P., Delhalle, J., & Mekhalif, Z. (2018). Multi-wall Carbon Nanotubes Decorated with Barium Oxide Nanoparticles. Synthesis and Catalysis: Open Access, 3(1), 1-4. [DOI: 10.4172/2574-0431.100019].