Electroless Technology for Production of Cobalt Magnetic and Photocatalytic Nanopowders and Nanowires

摘要

In this work cobalt nanopowders and nanowires,as well TiO2 micro-and nanopowders coated by Co nanoclusters have been prepared by the original electroless deposition method.The magnetism of Co nanoclusters in nanopowders and nanowires and on the surface of TiO2 grains was studied by the resonant magnetometry and EPR measurements.Optical spectroscopy measurements showed significant increase of light absorption in Cocoated TiO2 nanopowders.Magnetic properties of TiO2/Co powder were studied with Electron Paramagnetic Resonance spectroscopy.