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Recently, Wang Xiaodong, a researcher at the Center for Catalysis and New Materials, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, and a research team from North Carolina State University have made progress in chemical chain ammonia oxidation to nitric oxide, and proposed a chemical chain based technology.
Since the early twentieth century, the Ostwald Process for the selective oxidation of ammonia gas to nitric oxide using platinum group metal alloys as catalysts has been considered the industry standard for the production of nitric acid
2
In this work, the research team used non-precious metal V 2 O 5 as a catalyst to oxidize ammonia to nitric oxide under relatively mild conditions (650 °C), and the process showed excellent ammonia selective oxidation performance
2 5 3 2 2 2 3
