Removal of PFAS / Polyfluoroalkyl Substances

  • TDA’s adsorption-based system removes PFAS from drinking water down to EPA prescribed limits of 70 ppt (parts per trillion) or lower.

  • TDA’s sorbent uses a mesoporous carbon structure grafted with Lewis base functionalized groups to remove PFAS via physical adsorption.

  • The mesopores provide very fast adsorption kinetics and accessibility to the functionalized adsorption sites.

  • Sorbent is effective even in the presence of the multiple contaminants found in drinking water.

  • Fast adsorption.

  • High capacity / small system size.

Advanced Carbons
Specialty Ceramics
Sorbents and Catalysts
Polymers
Materials for Sensors