Chemistry, like all the natural sciences, Computed Properties of C5H9BrO2, begins with the direct observation of nature¡ª in this case, of matter.18742-02-4, Name is 2-(2-Bromoethyl)-1,3-dioxolane, SMILES is C(C1OCCO1)CBr, belongs to copper-catalyst compound. In a document, author is Zhao, Qi, introduce the new discover.
Tailored activity of Cu-Fe bimetallic Beta zeolite with promising C3H6 resistance for NH3-SCR
The application of Beta zeolites in the selective catalytic reduction of NOx with NH3 in diesel engines is limited to some extent by catalyst deactivation due to hydrocarbons, especially in the case of Fe-Beta. One possible solution is to introduce an oxidative component that can facilitate the partial oxidation of hydrocarbons and prevent their deposition in the form of polyene, therefore improving the hydrocarbon resistance of Beta zeolites. Herein, copper ions with better redox ability cooperated with Fe ions in a Beta zeolite, and this is demonstrated to improve the NH3-SCR performance in the presence of C3H6. Cu-6.8-Fe-Beta possesses NOx conversion higher than 80% over a wide temperature range (200-550 degrees C) and preferable N-2 selectivity in the presence of C3H6. The introduction of Cu inhibited the polymerization of C3H6 and promoted the oxidation of C3H6, which alleviated competitive adsorption between C3H6 and NOx. Furthermore, Cu-6.8-Fe-Beta can maintain great NOx conversion levels after hydrothermal aging at 750 degrees C, giving this bimetallic Cu-Fe-Beta zeolite conspicuous practical application prospects.
Note that a catalyst decreases the activation energy for both the forward and the reverse reactions and hence accelerates both the forward and the reverse reactions. you can also check out more blogs about 18742-02-4. Computed Properties of C5H9BrO2.
Reference:
Copper catalysis in organic synthesis – NCBI,
,Special Issue “Fundamentals and Applications of Copper-Based Catalysts”