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Displaying (1-12) of 445 listings found.
This suite of microbe-enhanced oil recovery (MEOR) technologies from DuPont releases oil from the surface of the rock, and also blocks high-porosity areas of the reservoir so that smaller, oil-rich pores can be flooded and swept.
See also: oil, method, recovery, acids, water
Secondary oil recovery techniques often uses biocides and other toxic chemicals to loosen oil from porous strata.
See also: method, oil, reservoir, water, injected
DuPont has spent almost a full decade developing and thoroughly testing technologies for microbe-enhanced oil recovery (MEOR).
See also: oil, composition, sites, recovery, injected
Created for high-efficiency vehicle cabin filters, engine air filters, and engine oil filters, this new filter medium from DuPont combines a nonwoven scrim bound to a nanofiber web able to filter particles down to 1 micron with minimal cross-filter pressure drops.
See also: media, filters, layers, web, micron
This listing has been featured as a Tech of the Week 
High-humidity and water-laden air burdens HVAC and other air intake systems.
See also: nanofiber, layer, filter, hydrophobic, nonwoven
This listing has been featured as a Tech of the Week 
Many filters depend on an electrostatic charge to enhance particulate pickup, but because of heat, humidity, oil, mist, dust, and assorted other contaminants, they lose their electrostatic charge over time, resulting in a decrease in filtration efficiency.
See also: filters, polymer, nanofiber, fibers, layer
This listing has been featured as a Tech of the Week 
DuPont has developed a method of creating laminated filter media that both includes a nanofiber layer and that can stand up to industrial bag house applications and reverse pulse-jet cleaning.
See also: filter, nanoweb, substrate, adhesive, layer
Bio cleanrooms, hospitals, and semiconductor manufacturing require high efficiency particulate air (HEPA) filtration.
See also: filter, hepa, layers, fibers, u.s
This listing has been featured as a Tech of the Week 
Most nonwoven nanofiber layers have an extremely low basis-weight and cannot withstand the pleating thatĘs necessary to increase a filterĘs surface area.
See also: nanofiber, polymer, pleating, filter, layers
A suite of patented technologies from Kimberly-Clark enables an inexpensive and highly sensitive one-step optical method for multiplexed assays that detect and quantify a wide range of analytes present in a medium.
See also: material, antigen, method, substrate, antibodies
This listing has been featured as a Tech of the Week 
This technology was developed by DuPont for use in its own greenhouses, which number in the thousands.
See also: platforms, structures, greenhouses, systems, workers
This listing has been featured as a Tech of the Week 
This new reaction technology from DuPont makes alkyl benzenes, the chemicals that are the basis of the surfactant industry, but it does so using ionic liquids as solvent.
See also: reaction, pressure, ionic, liquids, process
This listing has been featured as a Tech of the Week 
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