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3. Development of Non-Noble Metal Catalysts for the Purification of Automotive Exhaust Gas

Author

Shan Shaochun, Wang Qiwu, Wang Min, Yu Shomin, Huang Minmin, Yang Hengxiang, Lin Peiyan, and Rong Jingfang

Subjects
Muffler, Materials science, Rare earth, Oxide, Catalysis, law.invention, Non noble metal, chemistry.chemical_compound, Chemical engineering, Transition metal, chemistry, law, Catalytic converter, Automotive exhaust
Abstract

Non-noble metal catalysts A and B were developed in view of the rich resources of transition metal oxide and rare earth oxides as well as low cost in China. The catalysts were characterized by high effectiveness for the conversion of CO and HC, high crush strength and high stability to prevent poisoning by SO2 and Pb. The catalytic converter can also be used in place of exhaust muffler while the consumption of fuel does not increase.

Published
1987

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