Lab Method Destroys Forever Chemicals at Lower Heat
The Utah approach runs below 150 degrees Celsius in most tests, but it remains at the laboratory stage with real-world costs unassessed.
Updated on Nov. 4, 2026 in Chemistry
Live Poll
Do you trust local water cleanup efforts to fully eliminate forever chemicals?
University of Utah researchers have developed a laboratory method that destroys PFAS, the so-called forever chemicals, under mild conditions. The method uses reactive nucleophiles to sever the carbon-fluorine bonds that make these compounds resistant to natural breakdown. The work remains at the laboratory stage and has not been deployed in real treatment settings.
Why it matters
PFAS are destroyed rather than merely removed from water, so contamination does not simply move into another waste stream. Because the process runs at lower temperatures than conventional incineration, it points toward a potentially less energy-intensive disposal route, though that remains to be tested at scale.
Tests released nearly all fluorine as fluoride from PFOA and trifluoroacetic acid and removed fluorine efficiently from PVDF and PCTFE fluorinated plastics. These are laboratory results, and the study does not report performance in field conditions.
The players
University of Utah
A public research university whose chemistry researchers conducted the PFAS destruction work described in the study.
The details
PFAS are per- and polyfluoroalkyl substances, a family of synthetic chemicals whose carbon-fluorine bonds are among the strongest in organic chemistry, which is why they persist in the environment. The method uses nucleophiles, electron-rich reactive molecules, to attack and sever those bonds in a process called defluorination. Working in ordinary air without specialized inert gas or high-pressure equipment, the approach releases fluorine as fluoride ions that can be captured.
Timeline
October 28, 2026: Study published in Communications Chemistry
The Tech Race
Conventional PFAS disposal depends on incineration at 1,000 degrees Celsius or higher, and the Utah method is a laboratory-stage challenger aiming at lower temperatures. Researchers have stated plans to test alternative reagents and real waste streams, so the next data points will show whether the approach can compete on cost and scale.
The method is not yet available for use, and no timeline for deployment in water treatment or waste handling has been announced. Near-term effects are limited to the laboratory, where the researchers plan further studies with real waste streams and a cost assessment.
The takeaway
Watch for the follow-up studies the researchers have planned, including tests on real waste streams and an assessment of treatment costs. Those results will show whether a sub-1,000-degree method can handle PFAS disposal outside the lab.
Further reading
Explore more Utah Chemistry coverage to see how regional research is advancing environmental chemistry.
Live Poll
Do you trust local water cleanup efforts to fully eliminate forever chemicals?
