Catalytic technology for N2O production by direct ammonia oxidation

Nitrous oxide, N2O, is a highly attractive oxidant for the chemical industry owing to its ability to selectively introduce a single oxygen atom into the substrate while generating harmless N2 as the sole byproduct. However, modern day manufacture of N2O via ammonium nitrate decomposition results in a prohibitively high price and thereby limits its widespread utilization. My research aims at the development of a catalytic technology for direct oxidation of ammonia to N2O as a more efficient and sustainable alternative. From in‑depth spectroscopic, transient kinetic and computational investigations to derive synthesis‑structure‑performance relations to catalytic testing at the lab‑ and pilot plant‑scale, a holistic approach is employed to derive fundamental and practical catalyst design guidelines. Ultimately, the acquired insights will pave the way for industrially viable N2O production, enabling its broad adoption as an oxidant.





ETH Hönggerberg
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