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| Researchers at Ohio State University are developing a sensor that could help control emissions from cars, power plants, and other sources of combustion exhaust. Here Prabir Dutta (left), professor and chair of chemistry, and Jiun-Chan Yang (right), a doctoral student, examine pieces of a prototype sensor. Photo by Kevin Fitzsimons, courtesy of Ohio State University. |
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| This graphic depicts a pollutant commonly referred to as NOx -- composed mostly of nitrogen oxide and nitrogen dioxide -- trapped within a zeolite “cage.” Researchers at Ohio State University are developing a sensor that uses a zeolite compound to help measure NOx emissions from cars, power plants, and other sources of combustion exhaust. Graphic courtesy of Ohio State University. |