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CO2-driven Diffusiophoresis of Colloidal Particles and Bacterial Cells

Surface contamination due to the accumulation of particles and biofilm formation causes fouling of surfaces and malfunction of devices that process particulate materials (e.g. water purifying systems and medical devices). Researchers at Princeton have invented a novel process and a method for improving existing processes for the separation of particles...
Published: 9/26/2023   |   Inventor(s): Suin Shim, Howard Stone
Keywords(s):  
Category(s): Biotechnology/Pharmaceuticals, Mechanical/Electrical Engineering

Separation of Particles in Suspensions by Contact With Gas Phase

Princeton Docket # 16-3249-1Researchers at Princeton in the Department of Mechanical and Aerospace Engineering have developed a method for concentrating suspended particles in suspensions that could be used to attract/repel particles to/from a surface. Methods for concentrating particles suspended in a liquid are useful for many industrial and scientific...
Published: 10/21/2024   |   Inventor(s): Orest Shardt, Sangwoo Shin, Suin Shim, Howard Stone, Patrick Warren
Keywords(s):  
Category(s): Mechanical/Electrical Engineering