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HomeKey Engineering MaterialsKey Engineering Materials Vol. 683Investigation of the Morphological, Atomic and...

Investigation of the Morphological, Atomic and Electronic Structural Changes CuOx Nanoparticles and CNT in a Nanocomposite CuOx/CNT: SEM and X-Ray Spectroscopic Studies

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Abstract:

Morphology, atomic and electronic structure of CuOx/CNT nanocomposite synthesized by electrochemical method were investigated using methods scanning electron microscopy (SEM), X-ray absorption spectroscopy (XANES and NEXAFS) and X-ray photoelectron spectroscopy (XPS). It has been shown that by the formation of a nanocomposite changes in morphology, oxidation state and phase composition of CuOx nanoparticles in comparison with the initial particles were observed. The initial oxidation of carbon nanotube (CNT) surface leads to reduction ability of the formation of chemical bonds between the nanoparticles and tubes.

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Periodical:

Key Engineering Materials (Volume 683)

Pages:

215-220

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.683.215

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Online since:

February 2016

Authors:

Valentina Shmatko, G.E. Yalovega*, Anna Ulyankina, Alexanra Kuriganova, Elena Bogoslavskaja, Nina V. Smirnova

Keywords:

Atomic, Copper Oxidation State, CuOx/CNT Nanocomposite, Electronic Structure, Shape of Nanoparticles

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* - Corresponding Author

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