Single Atom Catalyst Breaks Down Lignin | Science News

Science News Today | 2 Min News | The Daily News Now! · Aug 26, 2026 · 1m

Scientists have invented a revolutionary catalyst that turns plant waste like lignin into valuable chemicals without relying on petroleum. Using a single-atom ruthenium design, this ultra-efficient catalyst breaks down stubborn bonds under mild conditions, converting real-world agricultural leftovers into building blocks for fuels and plastics. The key? A precise Ru-N4 atomic site that grabs oxygen and precisely shreds lignin’s toughest bonds. This breakthrough not only slashes metal use but also illuminates how to engineer better catalysts — accelerating the shift to a truly circular…