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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/

Johnson Matthey’s new plant in Skopje, Macedonia was officially opened by the Macedonian Prime Minister, Nicola Gruevski in April this year.
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http://www.jm-gem.com/2010/09/macedonia-plant-opening/

The construction of Johnson Matthey’s second emission control catalyst manufacturing facility in Shanghai has been completed and the plant officially opened.
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http://www.jm-gem.com/2010/09/new-manufacturing-facility-in-china/

The U.S. Environmental Protection Agency (EPA) has verified Johnson Matthey’s innovative SCRT® System as the first 4-way emission control technology for on-road vehicles.
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http://www.jm-gem.com/2010/09/johnson-matthey%e2%80%99s-scrt%c2%ae-system-for-on-road-vehicle-nox-reduction-achieves-epa-verification/