Mechanism of NO decomposition on perovskite (-like) catalysts
Mechanism of NO decomposition on perovskite （-like）catalysts

NOx emitting from industrial and mobile exhaust are serious pollutant in air atmosphere, and the removal of them is an urgent task of today in environment-protectionfield. Although the present three-way-catalyst (TWC) can remove NOx from the mobile exhaust effectively, it will be out of work as lean-bum strategies are used to increase energy efficiency (for example, the diesel engine operated in the lean-bum condition),