The draft standards from the Government of Canada rely on EPA testing methods 533 or 537.1, but still apply to 'any' per- and polyfluoroalkyl substance.
On Tuesday, Ohio Gov. Mike DeWine gave an update on the Norfolk Southern 50-car train derailment that took place Feb. 3 in East Palestine, Ohio, and the subsequent controlled burn of toxic chemicals.
CEH and PEER responded to nine significant new use notices (SNUNs) filed by Inhance Technologies by calling on the EPA to ban the process that creates per- and polyfluoroalkyl substances.
By optimizing the ratio of boron nitride to PFAS, the team almost completely removed the fluorine atoms from PFAS in four hours at ambient temperature and pressure.
Future work will focus on developing new multifunctional framework materials and scaling up the process of embedding the metal-organic coatings into fabric, Mirica says.