John Benjamin Goodwin

TL;DR: In this paper, an oxidation catalyst for treating an exhaust gas from a diesel engine, which oxidation catalyst comprises: a first washcoat region comprising platinum (Pt), manganese (Mn) and a first support material; a second wash coat region comprising a platinum group metal (PGM), and a second support material, is arranged to contact the exhaust gas at the outlet end of the substrate.

TL;DR: In this article, an exhaust system for a compression ignition engine comprising an oxidation catalyst for treating carbon monoxide (CO) and hydrocarbons (HCs) in exhaust gas from the engine was presented.

TL;DR: In this article, a catalytic wall-flow monolith filter having three-way catalytic activity for use in an emission treatment system of a positive ignition internal combustion engine comprising a porous filter substrate having a first face and a second face defining a longitudinal direction there between and first and second pluralities of channels extending in the longitudinal direction.

TL;DR: In this article, an apparatus (10) comprising a lean burn internal combustion engine (12) and an exhaust system (14) comprising one or more catalytic aftertreatment component comprising a catalyst composition comprising an alloy consisting of palladium and gold on a metal oxide support.