Original ResearchPublished 24 April 2026A process involving highly sensitive activated carbon-based adsorbers as “police filters” to maintain BPA concentration in water below 2.5 ppbMelanie Elisabeth Schulz · Daniel Eßer · Lea Hartmann · Marcus Schief · Aron Kneer · Evangelos P. Favvas · Thomas Millenautzki · Stéphan BarbeFrontiers in Chemical Engineeringdoi 10.3389/fceng.2026.1818820