Study finds catalyzed gasoline particulate filters effective at reducing particulate and PAH emissions from GDI engines
Green Car Congress
FEBRUARY 22, 2018
A new study by researchers at the Bourns College of Engineering, University of California, Riverside (UCR) and colleagues at the Manufacturers of Emission Controls Association (MECA) has found that catalyzed gasoline particulate filters (GPF) are effective not only at reducing particulate mass, black carbon, and total and solid particle number emissions in gasoline direct injection engines (GDI) but also polycyclic aromatic hydrocarbons (PAHs) and nitrated PAHs.
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