| NUKLEONIKA 2013, 58(1):35-38
CHEMICAL PREPARATION OF CORE-SHELL NANOPARTICLESBeata Kalska-Szostko1, Urszula Wykowska1, Anna Basa1, Krzysztof Szymański2 1 University of Białystok, Institute of Chemistry, 1 Hurtowa Str., 15-399 Białystok, Poland 2 University of Białystok, Faculty of Physics, 41 Lipowa Str., 15-424 Białystok, Poland Nanoparticles obtained during layer-by-layer chemical deposition have been obtained. The particles diameter varied between 5 nm and 9 nm and can be tuned by changing molarity of the synthesis ingredients. The intention was the creation of copper or iron oxide layer during the process. Layer composition were changed using Cu rich or Fe rich ingredients. Magnetic properties of the particles strongly depend on the composition of covered material, indicating for their core-shell structure. Close X |