Stability of cerium exchanged zeolite catalysts for the selective catalytic reduction of NOx in simulated diesel exhaust gas

1998 ◽  
pp. 357-366 ◽  
Author(s):  
W.E.J. van Kooten ◽  
H.P.A. Calis ◽  
C.M. van den Bleek
Keyword(s):  
Selective Catalytic Reduction ◽  
Diesel Exhaust ◽  
Catalytic Reduction ◽  
Zeolite Catalysts ◽  
Exhaust Gas ◽  
Reduction Of Nox

Ce-ZSM-5 catalysts for the selective catalytic reduction of NOx in stationary diesel exhaust gas

1999 ◽  
Vol 21 (3) ◽  
pp. 203-213 ◽  
Author(s):  
W.E.J. van Kooten ◽  
B. Liang ◽  
H.C. Krijnsen ◽  
O.L. Oudshoorn ◽  
H.P.A. Calis ◽  
...  
Keyword(s):  
Selective Catalytic Reduction ◽  
Diesel Exhaust ◽  
Catalytic Reduction ◽  
Exhaust Gas ◽  
Reduction Of Nox

scholarly journals Selective Catalytic Reduction of NOx from Diesel Exhaust Gas.

1995 ◽  
Vol 61 (582) ◽  
pp. 772-778
Author(s):  
Takaaki Morimune ◽  
Hajime Yamaguchi ◽  
Shinryo Ka ◽  
Yukio Yasukawa
Keyword(s):  
Selective Catalytic Reduction ◽  
Diesel Exhaust ◽  
Catalytic Reduction ◽  
Exhaust Gas ◽  
Reduction Of Nox

Recent progress of metal-exchanged zeolites for selective catalytic reduction of NOx with NH3 in diesel exhaust

Fuel ◽  
2021 ◽  
Vol 305 ◽  
pp. 121482
Author(s):  
Xiaofeng Wang ◽  
Yang Xu ◽  
Zhe Zhao ◽  
Jianbin Liao ◽  
Chen Chen ◽  
...  
Keyword(s):  
Selective Catalytic Reduction ◽  
Diesel Exhaust ◽  
Recent Progress ◽  
Catalytic Reduction ◽  
Reduction Of Nox

Computational Insights into the Mechanism of the Selective Catalytic Reduction of NOx: Fe- Versus Cu-Doped Zeolite Catalysts

2019 ◽  
Author(s):  
Julian Rudolph ◽  
Christoph R. Jacob
Keyword(s):  
Selective Catalytic Reduction ◽  
Catalytic Reduction ◽  
Zeolite Catalysts ◽  
Reaction Pathways ◽  
Half Cycle ◽  
Computational Results ◽  
Comprehensive Picture ◽  
Cu Catalysts ◽  
Reduction Of Nox

<div> <div> <div> <p>We computationally investigate the mechanism of the reduction half-cycle of the selective catalytic reduction (SCR) of nitrogen oxides with ammonia. We compare both Fe- and Cu-doped zeolite catalysts and aim at exploring all accessible reaction pathways. From our calculations, a comprehensive picture emerges that unifies sev- eral previous mechanistic proposals. We find that both for Fe and for Cu catalysts, different reaction pathways are feasible, but some of the possible reaction pathways differ in these two cases. Our computational results provide a basis for the inter- pretation of in situ spectroscopic investigations that can possibly distinguish the different mechanistic pathways. </p> </div> </div> </div>

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