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Colloidal Polyaniline for Cleanup of PFAS Contaminated Groundwater
This invention is an injectable colloidal polymer designed for in situ removal of per- and polyfluoroalkyl substances (PFAS) from contaminated groundwater. The technology uses a colloidal form of polyaniline that can be injected directly into sand and gravel aquifers, where it adheres to mineral surfaces and forms a permeable adsorptive barrier for...
Published: 7/17/2026
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Updated: 7/13/2026
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Inventor(s): Jonathan Chorover, Reyes Sierra-Alvarez, Neeraja Setlur, James Hatton
Keywords(s):
Category(s): Technology Classifications > Energy, Cleantech & Environmental > Air/Water Purification, Technology Classifications > Energy, Cleantech & Environmental > Remediation > Water, Technology Classifications > Energy, Cleantech & Environmental > Remediation > Soil, Technology Classifications > Materials > Polymers
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