Open AccessInvestigation of the physicochemical properties of magnetic nanoparticles: size, magnetic properties, concentration
Author(s) -
VN Kuryakov,
I V Sergeev,
O. O. Efanova,
O K Zheludkova
Publication year - 2021
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/931/1/012011
Subject(s) - magnetic nanoparticles , nanoparticle , materials science , magnetic field , aqueous solution , particle size , particle (ecology) , dynamic light scattering , analytical chemistry (journal) , nanotechnology , chemistry , chromatography , physics , oceanography , quantum mechanics , geology
This work presents the results of studies of a series of samples of aqueous dispersions of magnetic nanoparticles. The particle sizes were measured for these samples by the dynamic scattering method. Using the method of ultramicroscopy, the number concentration of particles in the samples and the concentration of particles remaining in the volume of the samples after exposure to a magnetic field at various time intervals were measured.