2 papers
cond-mat.soft2023
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…
cond-mat.soft2020
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…