Dielectric dispersion in aqueous colloidal systems

C Grosse, AV Delgado - Current opinion in colloid & interface science, 2010 - Elsevier
In this work we describe the fundamentals of the phenomenon of dielectric dispersion in
aqueous colloidal suspensions, as well as the most recent advances on the subject. We …

Investigation of structural, thermal and dielectric properties of polypyrrole nanotubes tailoring with silver nanoparticles

J Upadhyay, A Kumar - Composites Science and Technology, 2014 - Elsevier
Polypyrrole nanotube–silver nanoparticles nanocomposites (PPy-NTs/Ag-NPs) have been
synthesized by in situ chemical reduction of silver nitrate (AgNO 3) by sodium borohydride …

Dielectric properties of nematic liquid crystal modified with diamond nanoparticles

S Tomylko, O Yaroshchuk, O Kovalchuk… - Ukrainian journal of …, 2012 - irbis-nbuv.gov.ua
In the present study, the influence of diamond nanoparticles (DNPs) on dielectric properties
of nematic liquid crystal (LC) E7 from Merck has been considered. It is established that the …

Dielectric spectroscopy of aluminium hydroxide particles filled silicone rubber and dielectric model analysis with modified numerical solutions

Y Lin, K Wu, Y Liu, L Wang, M Guo - Journal of Physics D …, 2020 - iopscience.iop.org
In numerical solutions of Hanai equation widely used in heterogeneous systems, the
uncertainty of conductivity at high frequency affects the accuracy of phase parameters …

Effect of volume fraction and temperature on dielectric relaxation spectroscopy of suspensions of PS/PANI composite microspheres

M Han, K Zhao - The Journal of Physical Chemistry C, 2008 - ACS Publications
In this work, we aim to contribute new data on the dielectric relaxation behavior of
suspensions of nonconducting/conducting composite microspheres (polystyrene/polyaniline …

The molecular dynamics during gelation of resorcinol and formaldehyde as studied by dielectric relaxation

J Li, X Yang, L Yuan, Z Li, Y Zeng, H Shen - Colloids and Surfaces A …, 2022 - Elsevier
The gelation of resorcinol and formaldehyde (RF) consists of four secondary processes with
no well-defined time boundaries. The growth kinetics of RF gel processes are still many …

Controllability of ferrofluids' dielectric spectrum by means of external electric forces

M Rajnak, B Dolnik, J Krempasky… - Journal of Physics D …, 2020 - iopscience.iop.org
A broadband dielectric response of ferrofluids can be effectively controlled by application of
an external magnetic field. The interaction of magnetic nanoparticles with magnetic forces …

Dielectric behavior of suspensions of polystyrene− zinc oxide composite microspheres

M Han, K Zhao - The Journal of Physical Chemistry C, 2008 - ACS Publications
The dielectric behavior of suspensions of polystyrene/zinc oxide (PS/ZnO) composite
particles in aqueous and electrolyte solution have been investigated by dielectric relaxation …

Dielectric spectrum of a ferrofluid layer exposed to a gradient magnetic field

M Rajňák, B Dolník, K Paulovičová… - The Journal of …, 2023 - pubs.aip.org
A low-frequency dielectric response of a ferrofluid based on transformer oil and MnZn ferrite
nanoparticles is investigated in a gradient magnetic field. Four ferrofluid samples of various …

Dielectric characterization of pigment inks for electrohydrodynamic jet printing

A Lee, H Watanabe, Y Matsumiya… - Industrial & …, 2014 - ACS Publications
This article presents a characterization method that could be useful for evaluating the
performance of ink in electrohydrodynamic jet printing. The ink contains pigment particles …