Hydrocarbon specificity in the selective catalytic reduction of NO(x) over Cu-ZSM-5 and Co-ZSM-5 catalystsстатья
Информация о цитировании статьи получена из
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Дата последнего поиска статьи во внешних источниках: 30 октября 2013 г.
Аннотация:Transformation of surface nitrates under CH4 (CH4+O2) was found to ensure steady-state activity of Co-ZSM-5 in the selective catalytic reduction of nitrogen oxides by methane (CH4-SCR). For Cu-ZSM-5, such species are mainly converted into NO. Relaxation of the coordination sphere due to oxygen and NO adsorption, stability of C,N-containing intermediates and activation routes of hydrocarbons (methane, propane) were analyzed as factors determining catalytic properties of Cu and Co cations.