Simulation of the Physical Characteristics of Dispersed Phase Particles Using the Results of Dynamic Light Scattering

Kh. M. Kadieva,*, A. M. Gyul’malieva,**, and M. Kh. Kadievaa,***

a Topchiev Institute of Petrochemical Synthesis, Russian Academy of Sciences, Moscow, 119991 Russia

Correspondence to: *e-mail: kadiev@ips.ac.ru
Correspondence to: **e-mail: gyulmaliev@ips.ac.ru
Correspondence to: ***e-mail: mkadieva@ips.ac.ru

Received 18 December, 2020

Abstract—A procedure for the construction of an approximating particle-size distribution function of a dispersed phase using a dynamic light scattering method was proposed. This procedure makes it possible to pass from the experimental spectrum in the particle size–intensity coordinates to theoretical particle size–number of particles and particle size–weight of particles spectra and obtain additional data on the nature of the particle size distribution. The algorithm of the calculation method was presented and illustrated by particular examples.

Keywords: mathematical calculation methods, dispersed phase, particle-size distribution, particle size–number of particles spectrum, particle size–weight of particles

DOI: 10.3103/S0361521921030071