This post was originally published on here
GREENVILLE, N.C. (WITN) – A team of international researchers from the Korean Advanced Institute of Science and Technology (KAIST) and Rice University have found a way to attract and destroy PFAS, also referred to as “forever chemicals”.
Polyflouroalkyl and Perflouroalkyl chemicals, known as PFAS, were designed to be long lasting and achieved that through incredibly strong bonds between the atoms that make up the chemical. They can be found in many products we come into contact with on a daily basis, from teflon on pots and pans, to rain resistant clothes, to make-up, and even food packaging.
The CDC has highlighted the connection between PFAS and certain cancers, liver issues, and pregnancy complications. Our current disposal methods for PFAS revolve around absorbing the chemicals in carbon-activated filters. These are slow, inefficient and pose their own disposal challenges.
The researchers found that PFAS chemicals were attracted to a layered double hydroxide material made from copper and aluminum. By using heat and calcium-carbonate (a naturally occurring compound), the team was able to not only break down the PFAS, but were able to essentially recharge the layered double hydroxide system to attract more PFAS.
While this is a ways from industrial adoption, it is showing far more promise at cleaning our waterways than our current strategy.For more information on the breakthrough, you can find it here.
Copyright 2026 WITN. All rights reserved.
