Preparation of Ag and CuNi nanoparticles and their characterization

Investor logo

Warning

This publication doesn't include Faculty of Arts. It includes Faculty of Science. Official publication website can be found on muni.cz.
Authors

ŠKODA David STÝSKALÍK Aleš PEŠINA Zbyněk

Year of publication 2010
Type Article in Proceedings
Conference Nanocon 2010
MU Faculty or unit

Faculty of Science

Citation
Web http://www.nanocon.cz
Field Inorganic chemistry
Keywords nanoparticles silver copper nickel
Description Ag nanoparticles were synthetized by a one-pot thermolysis approach in acetonitrile using silver nitrate and dodecylamine as precursors. The silver nitrate and the dodecylamine formed a complex precursor, which was decomposed at higher temperature. The silver nanoparticles were released into the solution that reveals a blue metallic collor. The dodecylamine acts as a reductant of the precursor and also as a cover of the silver nanoparticles. The CuNi nanoalloy was synthetized also by the way of the one-pot thermolysis under inert nitrogen atmosphere using acetylacetonates of copper and nickel as precursors. The precursors were dissolved by oleylamine. The solution was transferred into mixed solvent of oleylamine and 1-octadecene. The reaction mixture was heat up and the precursors reduced. The dispersion of the CuNi nanoalloy was formed. The both nano-products were characterized by means of SEM, TEM, DSC and XRD methods.
Related projects:

You are running an old browser version. We recommend updating your browser to its latest version.