December 9, 2013

New long-lived greenhouse gas discovered by University of Toronto chemistry team


Chemical appears to have highest global-warming impact of any compound to date

Scientists from U of T’s Department of Chemistry have discovered a novel chemical lurking in the atmosphere that appears to be a long-lived greenhouse gas (LLGHG). The chemical — perfluorotributylamine (PFTBA) — is the most radiatively efficient chemical found to date, breaking all other chemical records for its potential to impact climate.