New Catalyst Destroys “Forever Chemicals” in Seconds

• A team of chemists at Goethe University Frankfurt, has developed a new boron- based catalyst that can break strong carbon-fluorine  (C–F)  bonds—a  key feature of PFAS molecules—within seconds at room temperature.

• PFAS (Per- and polyfluoroalkyl substances) are synthetic compounds known for their durability, heat resistance, and ability to repel oil, water, and dirt.

• Outdoor clothing, non-stick cookware, and stain-resistant fabrics.

• Industrial processes like chrome plating and firefighting foams.

• Problem: PFAS are extremely persistent in the environment (nicknamed "forever chemicals") and have been found in soil, water, and even human bodies.

• Health risk: Some PFAS are suspected to be carcinogenic or cause other long- term health effects.

• The catalyst structure includes two boron atoms within a stable carbon framework, making it resistant to air and moisture.

• It  works  by  efficiently  transferring electrons to break the C–F bond, which is one of the strongest in organic chemistry.

• Current electron source: Alkali metals(e.g. lithium).

• Future goal: Switch to electrical current for a cleaner, scalable method.