Search Results - sujit datta

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Enhancing Immiscible Fluid Mobilization in Porous Media Using Solute Deposition induced Permeability Control

Secondary imbibition is the process by which a wetting fluid displaces a non-wetting fluid in a partially saturated porous medium. Researchers at Princeton University have developed a novel process for mobilizing an immiscible fluid in a porous medium. An increase in the viscous pressure drop across trapped immiscible fluids in a porous medium can be...
Published: 9/16/2019   |   Inventor(s): Sujit Datta, Joanna Schneider, Navid Bizmark, Rodney Priestley
Keywords(s):  
Category(s): Ceramics/Material Sciences

Controlling Immiscible Fluid Displacement in Porous Media Using Controlled Colloid or Solute Deposition

Drainage is the process by which a non-wetting fluid displaces a wetting fluid from a porous medium. This phenomenon is ubiquitous, and arises in diverse settings including groundwater contamination, oil migration, gas venting from sediments, CO2 sequestration, mercury porosimetry, soil drying, liquid infusion into porous membranes, and oxygen accumulation...
Published: 8/27/2019   |   Inventor(s): Sujit Datta, Nancy Lu, Joanna Schneider, Christopher Browne, Daniel Amchin, Navid Bizmark
Keywords(s):  
Category(s): Ceramics/Material Sciences, Mechanical/Electrical Engineering

Method to Characterize Bacteria in Three-Dimensional Porous Media

Princeton Docket #19-3572Researchers at Princeton University have developed a novel method to characterize bacteria motion, self-organization, structure, and biological behavior in three-dimensional (3D) porous media by injecting them into a jammed hydrogel matrix. The matrix is self-healing and supports the weight of the bacterial cells, enabling them...
Published: 5/21/2019   |   Inventor(s): Sujit Datta, Tapomoy Bhattacharjee
Keywords(s):  
Category(s): Biotechnology/Pharmaceuticals