Pace of Progress Quickens for SCR

As the engine and emissions management industries focus on solutions for upcoming regulations, there has been a flurry of activity around Selective Catalytic Reduction (SCR) based emissions control. Johnson Matthey is actively developing SCR catalysts for both light and heavy-duty diesels and its latest investigations into passenger car diesel SCR have been published as an SAE paper, a copy of which is enclosed in this issue of Global Emissions Management.