Sam Marsden

Sam Marsden is developing chemically recyclable, polyolefin-like materials that aim to combine the durability of common plastics like polyethylene with the recyclability of PET. Working in the Rowan Group at the University of Chicago, his work addresses one of the most pressing environmental challenges: plastic waste. By modifying polymer backbones to allow selective depolymerization and reassembly, Sam’s materials could transform how we design plastics for reuse. His research not only advances fundamental polymer chemistry but also holds immense promise for shaping a more circular plastics economy. With a keen interest in science policy and outreach, Marsden is positioning his work at the intersection of lab innovation and real-world impact.