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.