Johnson Matthey presented or co-authored the following technical papers at the 2011 SAE Congress, which was held 12-14 April 2011 at the Cobo Center, Detroit, Michigan, USA
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http://www.jm-gem.com/2011/03/jmtechnicalpapers/
Volume 3, Issue 02 (April 2011)
Johnson Matthey presented or co-authored the following technical papers at the 2011 SAE Congress, which was held 12-14 April 2011 at the Cobo Center, Detroit, Michigan, USA
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Read more »
http://www.jm-gem.com/2011/03/jmtechnicalpapers/
Volume 3, Issue 01 (November 2010)
There is continued focus on controlling the emissions of pollutants from engines around the world. The Three Way Catalyst (TWC) has been successfully removing carbon monoxide (CO), hydrocarbon (HC) and nitrogen oxide (NOx) emissions from gasoline engines since the early 1970s. These catalysts operate under so-called stoichiometric conditions, in which there is a balance...
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http://www.jm-gem.com/2010/09/selective-catalytic-reduction-the-nox-removal-method-of-choice-from-passenger-cars-to-power-plants/
Volume 2, Issue 12 (Spring 2010)
Copper zeolite SCR catalysts are being used to meet tighter NOx standards around the world. Global Emissions Management looks at work undertaken to improve their thermal stability by stabilising ammonia storage capacity. SAE paper 2009-01-0899, given at the 2009 SAE World Congress, describes the development of a new generation of SCR catalysts.
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http://www.jm-gem.com/2010/07/development-of-thermally-durable-copper-scr-catalysts/
Volume 2, Issue 12 (Spring 2010)
Past issues of Global Emissions Management have looked at selective catalytic reduction and diesel particulate filter technologies. In this issue, we look at combining them in order to reduce overall catalyst volume in after treatment systems. This article is based on paper 2009-01-0910, presented at the SAE World Congress in April 2009.
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http://www.jm-gem.com/2010/07/combining-scr-with-dpfs/
Volume 2, Issue 05 (Spring 2004)
Global Emissions Management reviews the sell-out conference on Heavy Duty Diesel emissions control, organised and co-sponsored by Johnson Matthey and Volvo Group.
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http://www.jm-gem.com/2004/04/diesel-toptec-highlights-progress-to-future-standards/
Volume 2, Issue 02 (Spring 2002)
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...
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http://www.jm-gem.com/2002/04/pace-of-progress-quickens-for-scr-2/