Simpson researchers publish article on removal of PFAS
Dec 13, 2024
Dr. Scott Simpson, professor of Chemistry and department chair, along with researchers from the University at Buffalo and Stony Brook University, published their article titled "Synthesis and Evaluation of Cationic Porphyrin-Based Organic Nanocages for the Removal of 38 PFAS from Water: Experimental, Theoretical, and Eco-toxicological Insights" in ACS ES&T Engineering.
Their research presents cationic porphyrin-based molecular nanocages as a rapid and selective solution for removing PFAS mixtures from water. These nanocages achieve over 90% removal efficiency in complex water matrices and are recyclable — outperforming traditional materials like activated carbon.
"Plus, early eco-toxicological tests established their safety threshold, ensuring we address PFAS contamination without introducing new environmental risks," Simpson said. "This is a step forward in sustainable water treatment."