Diffusiophoresis of a highly charged soft particle in electrolyte solutions

YF Lee, WC Chang, Y Wu, L Fan, E Lee - Langmuir, 2021 - ACS Publications
Diffusiophoresis of a soft particle suspended in an infinite medium of symmetric binary
electrolyte solution is investigated theoretically in this study, focusing on the chemiphoresis …

Diffusiophoresis of a highly charged soft particle in electrolyte solutions induced by diffusion potential

Y Wu, WC Chang, L Fan, E Jian, J Tseng, E Lee - Physics of Fluids, 2021 - pubs.aip.org
Diffusiophoresis of a single soft particle in an electrolyte solution with induced diffusion
potential is investigated theoretically in this study. A pseudo-spectral method based on …

Diffusiophoresis of a spherical particle in porous media

S Sambamoorthy, HCW Chu - Soft Matter, 2023 - pubs.rsc.org
Recent experiments by Doan et al.(Nano Lett., 2021, 21, 7625–7630) demonstrated and
measured colloid diffusiophoresis in porous media but existing theories cannot predict the …

Diffusiophoresis of a charged drop

F Yang, S Shin, HA Stone - Journal of Fluid Mechanics, 2018 - cambridge.org
Diffusiophoresis describes the motion of colloids in an electrolyte or non-electrolyte solution
where there is a concentration gradient. While most of the studies of diffusiophoresis focus …

Electrophoresis of a highly charged dielectric fluid droplet in electrolyte solutions

Y Wu, L Fan, E Jian, E Lee - Journal of Colloid and Interface Science, 2021 - Elsevier
Electrophoresis of a dielectric fluid droplet with arbitrary surface potentials is investigated
theoretically in this study. A pseudo-spectral method based on Chebyshev polynomials is …

Ion size effect on the diffusiophoretic mobility of a large colloidal particle

H Ohshima - Colloid and Polymer Science, 2022 - Springer
An algorithm is presented for the calculation of the diffusiophoretic mobility of a colloidal
particle on the basis of the modified Poisson-Boltzmann equation taking into account the ion …

Diffusiophoresis of an elongated cylindrical nanoparticle along the axis of a nanopore

SW Joo, SY Lee, J Liu, S Qian - ChemPhysChem, 2010 - Wiley Online Library
The translation of a charged, elongated cylindrical nanoparticle along the axis of a nanopore
driven by an imposed axial salt concentration gradient is investigated using a continuum …

Diffusiophoresis of a mercury drop

H Ohshima - Colloid and Polymer Science, 2022 - Springer
The general expression is obtained for the diffusiophoretic mobility of a mercury drop in an
electrolyte concentration gradient. On the basis of the obtained general mobility expression …

Diffusiophoresis of a soft particle as a model for biological cells

H Ohshima - Colloids and Interfaces, 2022 - mdpi.com
We derive the general expression for the diffusiophoretic mobility of a soft particle (ie,
polyelectrolyte-coated hard particle) in a concentration gradient of electrolytes for the case in …

Relaxation effect on the diffusiophoretic mobility of a mercury drop

H Ohshima - Colloid and Polymer Science, 2022 - Springer
A simple approximate analytic expression is obtained for the diffusiophoretic mobility of a
mercury drop with a thin electrical double layer and a zeta potential of arbitrary values in an …