NineSigma, representing a major automotive manufacturer, seeks innovative technology to reduce nitrogen oxides (NOx) emitted in the exhaust gas.
NOx reduction in an oxygen-rich environment is assumed for the technology, targeting, for example, diesel engine exhaust and gas emission from a lean-burn gasoline engine. Proposals of higher-performance or simpler, lower-cost technology than existing selective catalytic reduction (SCR) catalysts or lean NOx trap (LNT) catalysts are awaited.

Image credit: Ben Mills/Wikipedia/Public Domain
The Client has been engaged in the reduction of the environmental load caused by automobiles for decades to cope with stricter NOx limit in exhaust