Development of Optical-Spectral Methods for Measuring the Parameters of Nanoparticles in Liquid Media

Аннотация

Work at the laboratory for optical-spectral instrumentation at VNIIOFI during 2009–2014 is discussed. The capabilities of dynamic light scattering and atomic-absorption spectroscopy for determining the geometric parameters and concentration of nanoparticles in liquid media have been extended. New means and methods for measurements in biological fluids (blood and plasma) have been developed. A new approach to the creation of standard samples based on nanoparticles has been proposed in order to support the uniformity of fl uorometric measurements.