Particle size measurement using dynamic light scattering at ultra-low concentration accounting for particle number fluctuations

M Wang, J Shen, JC Thomas, T Mu, W Liu, Y Wang… - Materials, 2021 - mdpi.com
Dynamic light scattering (DLS) is a popular method of particle size measurement, but at ultra-
low particle concentrations, the occurrence of number concentration fluctuations limits the …

The physical nature of mesoscopic inhomogeneities in highly diluted aqueous suspensions of protein particles

NF Bunkin, AV Shkirin, NV Penkov, SN Chirikov… - Physics of Wave …, 2019 - Springer
The dispersed composition of water samples prepared by the multiple-dilution technique
has been investigated opto-physically using two laser diagnostics methods: dynamic light …

Particle size distribution recovery from non-Gaussian intensity autocorrelation functions obtained from dynamic light scattering at ultra-low particle concentrations

Q Wang, J Shen, JC Thomas, M Wang, W Liu… - Powder Technology, 2023 - Elsevier
Dynamic light scattering (DLS) from ultra-low concentration suspensions (the average
number of particles in the scattering volume is less than~ 100) gives rise to autocorrelation …

Two Convenient Methods for Detection of Non-Dairy Fats in Butter by Dynamic Light Scattering and Luminescence Spectroscopy

LL Chaikov, MN Kirichenko, SV Krivokhizha… - Applied Sciences, 2023 - mdpi.com
We propose two convenient methods to quickly detect the presence of non-milk fat (palm oil)
in butter, as well as to determine its amount in the product. For the first time, we have …

Temporal dynamics of the scattering properties of deionized water

NV Penkov - Physics of Wave Phenomena, 2020 - Springer
Abstract Changes occurring in deionized water with time, recorded by dynamic light
scattering, have been investigated. It is demonstrated that the mean size of optical …

General features of size distributions and internal structure of particles in aqueous nanosuspensions

MN Kirichenko, LL Chaikov, AV Shkirin… - Physics of Wave …, 2020 - Springer
Size distributions of nanoparticle aggregates in water suspensions and emulsions are
measured for a number of metal oxides, silicon carbide, nanodiamonds, and lubricating …

Precise measurement of particle size in colloid system based on the development of multiple-angle dynamic light scattering apparatus

L Huang, M Sun, S Gao, Y Shi, W Li - Applied Physics B, 2020 - Springer
Dynamic light scattering (DLS) is a widely used, non-invasive and in-situ method for particle
size measurement. However, the precision of the measurement results is still under …

Features of Stimulated Scattering in a Colloidal Solution with Physicochemical Properties Changed under Laser Irradiation

MA Davydov, AN Fedorov, LL Chaikov, AF Bunkin… - JETP Letters, 2021 - Springer
Lines of various forms of stimulated scattering have been revealed in the scattering
spectrum excited by pulsed second-harmonic radiation of a YAG: Nd3+ laser in an initially …

Una nueva aproximación experimental en dispersión dinámica de luz

JA Rivera Morán - 2019 - repositorioinstitucional.uaslp.mx
El fenómeno de dispersión de luz por partículas coloidales ha sido muy bien investigado
por décadas, generando conocimiento esencial de cómo es el comportamiento …