Journal of Siberian Federal University. Chemistry / Effects of Inorganic Stabilizers on the Formation of Copper Nanoparticles by Reduction of Copper (II) Ions with Sodium Borohydride Solutions

Full text (.pdf)
Issue
Journal of Siberian Federal University. Chemistry. 2013 6 (4)
Authors
Saikova, Svetlana V.
Contact information
Saikova, Svetlana V.:Siberian Federal University, 79 Svobodny, Krasnoyarsk, 660041 Russia
Keywords
sodium borohydride; copper nanoparticles; iodate ion; chemical reduction in aqueous medium
Abstract

The process of copper (II) sulfate reduction by sodium borohydride with inorganic stabilizers (sodium citrate, sodium nitrate, sodium aminoacetate, KCl, KClO3, KBr, KBrO3, KI, KIO3) was investigated. The effect of reaction conditions (copper salt and sodium borohydride concentrations, their molar ratio, pH, temperature) on the formation copper nanoparticles, its yield and stability in aqueous solution were examined for system Cu2+-NaBH4-KIO3. The products were studied by UV-vis spectroscopy, X-ray photoelectron spectroscopy, transmission electron microscopy

Pages
404-414
Paper at repository of SibFU
https://elib.sfu-kras.ru/handle/2311/10154