In this video, Naval presents our latest research work on diffusiophoresis. This video was presented at the 73nd annual meeting of the American Physical Society (APS) Division of Fluid Dynamics, held online from 22rd to 24th November 2020. 

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Talk Title: 

Reversible Trapping of Colloids in Microgrooved Channels by Diffusiophoresis under steady-state solute gradients: An Experimental and Numerical Investigation.

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Note: Video also available here on the Particle Microfluidics Group's YouTube Channel.