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Fabrication and Visualization of Capillary Bridges in Slit Pore Geometry
 

Fabrication and Visualization of Capillary Bridges in Slit Pore Geometry

Article DOI: 10.3791/51143-v • 11:21 min • January 9th, 2014
January 9th, 2014 •
1, 1
1Chemical and Biomolecular Engineering Department, Johns Hopkins University

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Resumo
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A procedure for creating and imaging capillary bridges in slit-pore geometry is presented. The creation of capillary bridges relies on the formation of pillars to provide a directional physical and chemical heterogeneity to pin the fluid. Capillary bridges are formed and manipulated using microstages and visualized using a CCD camera.

Tags

Fabrication Visualization Capillary Bridges Slit Pore Geometry Hydrophobic Pillars Hydrophilic Film Physical Heterogeneity Chemical Heterogeneity Triple Contact Line Stable Capillary Bridges Glass Slides Custom Holders Microstages Fluid Interface Morphology Aspect Ratios
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