47 citations · 89 across the 5 of their papers we have counts for
5 papers
Surface Chemistry-based Continuous Separation of Colloidal Particles via Diffusiophoresis and Diffusioosmosis
Adnan Chakra, Christina Puijk, Goran T. Vladisavljević +3
The separation of colloidal particles based solely on their surface properties is a highly challenging task. This study demonstrates that diffusiophoresis and diffusioosmosis enabl…
Continuous manipulation and characterization of colloidal beads and liposomes via diffusiophoresis in single- and double-junction microchannels
Adnan Chakra, Naval Singh, Goran T. Vladisavljević +4
We reveal an unreported physical mechanism that enables the pre-concentration, sorting and characterization of charged polystyrene nanobeads and liposomes dispersed in a continuous…
Reversible Trapping of Colloids in Microgrooved Channels via Diffusiophoresis under Steady-State Solute Gradients
Naval Singh, Goran T. Vladisavljević, François Nadal +3
The controlled transport of colloids in dead-end structures is a key capability that can enable a wide range of applications, such as bio-chemical analysis, drug delivery and under…
Experimental evidence of slippage breakdown for a superhydrophobic surface in a microfluidic device
Guido Bolognesi, Cecile Cottin-Bizonne, Christophe Pirat
A full characterization of the water flow past a silicon superhydrophobic surface with longitudinal micro-grooves enclosed in a microfluidic device is presented. Fluorescence micro…
From 3D to 2D Hydrodynamics in Interacting Micro-rods
R. Di Leonardo, E. Cammarota, G. Bolognesi
Moving micron scale objects are strongly coupled to each other by hydrodynamic interactions. The strength of this coupling decays as the inverse particle separation when the two ob…