WHAT DOES CERIA 33 MEAN?

Constructing on its unique area interactions, ceria finds further use like a sensor in catalytic converters in automotive apps, managing the air-exhaust ratio to lower NOx and carbon monoxide emissions.[27]The thermogravimetric Investigation was carried out using a TGA analyzer (Perkin-Elmer STA 6000, Waltham, MA, United states of america), that's