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Hand Sanitizer Gels from Sustainable Resources for Various Skin Types

Developing sustainable approaches to produce consumer materials is one of the promising routes to effectively reduce carbon footprint. During unpresented situations, for example COVID-19 global pandemic, consumer materials such as hand sanitizer gels become strategic products with a global high demand. Current technologies in producing such gels require...
Published: 8/15/2023   |   Inventor(s): Rodney Priestley, Navid Bizmark, Sujit Datta
Category(s): Biotechnology/Pharmaceuticals

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: 12/21/2022   |   Inventor(s): Sujit Datta, Joanna Schneider, Navid Bizmark, Rodney Priestley
Category(s): Materials

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: 12/21/2022   |   Inventor(s): Sujit Datta, Nancy Lu, Joanna Schneider, Christopher Browne, Daniel Amchin, Navid Bizmark
Category(s): Mechanical/Electrical Engineering, Materials