Experimental setup for investigating topochemical transformations of ferromagnetic nanoparticles

Abstract

An experimental setup controlling the topochemical transformations in synthesis of ferromagnetic metal nanoparticles is described. The setup is based on a vibrating magnetometer. The range of operating temperatures in the reaction zone is 300–870 K. The required sensitivity is maintained by a magnetic field of up to 0.6 T. Gases (or gas mixtures) may be blown through the reactor at a flow rate as high as 150 cm3/min. The experimental results illustrating the capabilities of the setup are presented.