(Funded by the U.S. Department of Defense)
Rice University researchers have developed an innovative solution to a pressing environmental challenge: removing and destroying per- and polyfluoroalkyl substances (PFAS), commonly called “forever chemicals.” By combining granular activated carbon saturated with PFAS and mineralizing agents like sodium or calcium salts, the researchers applied a high voltage to generate temperatures exceeding 3,000 degrees Celsius in under one second. The intense heat breaks down the strong carbon-fluorine bonds in PFAS, converting them into inert, nontoxic fluoride salts. Simultaneously, the granular activated carbon is upcycled into graphene, a valuable material used in industries ranging from electronics to construction.
https://news.rice.edu/news/2025/rice-scientists-pioneer-method-tackle-forever-chemicals
