An acid catalyzed step in the catalytic reduction of NO x to N2

Autor: Wolfgang M.H. Sachtler, Younghoon Yeom, Eric Weitz, Meijun Li
Rok vydání: 2006
Předmět:
Zdroj: Catalysis Letters. 112:129-132
ISSN: 1572-879X
1011-372X
DOI: 10.1007/s10562-006-0191-y
Popis: Contact of adsorbed ammonium nitrite, NH4NO2, with HCl vapor or a solid acid such as the zeolite HY, significantly lowers the temperature of its decomposition to N2 + H2O. Protonated NH4NO2 decomposes at room temperature. The decomposition of ammonium nitrite is one of the steps in the catalytic reduction of NO x with ammonia or other reductants.
Databáze: OpenAIRE