Diffusiophoresis, diffusioosmosis, and microfluidics: surface-flow-driven phenomena in the presence of flow
S Shim - Chemical Reviews, 2022 - ACS Publications
Diffusiophoresis is the spontaneous motion of particles under a concentration gradient of
solutes. Since the first recognition by Derjaguin and colleagues in 1947 in the form of …
solutes. Since the first recognition by Derjaguin and colleagues in 1947 in the form of …
Self-lubricating drops
Over the past decade, there has been a growing interest in the study of multicomponent
drops. These drops exhibit unique phenomena, as the interplay between hydrodynamics …
drops. These drops exhibit unique phenomena, as the interplay between hydrodynamics …
Data‐driven intelligent manipulation of particles in microfluidics
Automated manipulation of small particles using external (eg, magnetic, electric and
acoustic) fields has been an emerging technique widely used in different areas. The …
acoustic) fields has been an emerging technique widely used in different areas. The …
Two-dimensional diffusiophoretic colloidal banding: optimizing the spatial and temporal design of solute sinks and sources
Diffusiophoresis refers to the phenomenon where colloidal particles move in response to
solute concentration gradients. Existing studies on diffusiophoresis, both experimental and …
solute concentration gradients. Existing studies on diffusiophoresis, both experimental and …
Launching a Drop via Interplay of Buoyancy and Stick‐Jump Dissolution
According to Archimedes' principle, a submerged object with a density lower than that of
aqueous acid solution is more buoyant than a smaller one. In this work, a remarkable …
aqueous acid solution is more buoyant than a smaller one. In this work, a remarkable …
Continuous manipulation and characterization of colloidal beads and liposomes via diffusiophoresis in single-and double-junction microchannels
We reveal a physical mechanism that enables the preconcentration, sorting, and
characterization of charged polystyrene nanobeads and liposomes dispersed in a …
characterization of charged polystyrene nanobeads and liposomes dispersed in a …
[HTML][HTML] Diffusiophoresis: a novel transport mechanism-fundamentals, applications, and future opportunities
Diffusiophoresis involves the movement of colloidal-scale entities in response to
concentration gradients of a solute. It is broadly categorized into two types: passive and …
concentration gradients of a solute. It is broadly categorized into two types: passive and …
Physicochemical Hydrodynamics of Particle Diffusiophoresis Driven by Chemical Gradients
Chemical gradients, the spatial variations in chemical concentrations and components, are
omnipresent in environments ranging from biological and environmental systems to …
omnipresent in environments ranging from biological and environmental systems to …
Enhanced accumulation of colloidal particles in microgrooved channels via diffusiophoresis and steady-state electrolyte flows
The delivery of colloidal particles in dead-end microstructures is very challenging, since
these geometries do not allow net flows of particle-laden fluids; meanwhile, diffusive …
these geometries do not allow net flows of particle-laden fluids; meanwhile, diffusive …
Role of preferential hydration on diffusiophoresis of globular proteins
O Annunziata - International Journal of Heat and Mass Transfer, 2023 - Elsevier
Diffusiophoresis is the migration of a colloidal particle through a fluid, caused by a cosolute
concentration gradient. Preferential hydration is a thermodynamic phenomenon responsible …
concentration gradient. Preferential hydration is a thermodynamic phenomenon responsible …