Study of SERS-Active Magnetite Nanoparticles with a Silver Shell
摘要
Abstract
The characteristics and solution behavior of magnetite nanoparticles coated with silver by two methods were studied. The intensity of the signal and the stability of the sorption of methyl violet upon magnetization were characterized by SERS spectroscopy. The size and morphology of the obtained nanoparticles were investigated by DLS spectroscopy and SEM microscopy.