Selective Transformation of Various Nitrogen-Containing Exhaust Gases toward N2 over Zeolite Catalysts
R Zhang, N Liu, Z Lei, B Chen - Chemical reviews, 2016 - ACS Publications
In this review we focus on the catalytic removal of a series of N-containing exhaust gases
with various valences, including nitriles (HCN, CH3CN, and C2H3CN), ammonia (NH3) …
with various valences, including nitriles (HCN, CH3CN, and C2H3CN), ammonia (NH3) …
Probing zeolites by vibrational spectroscopies
This review addresses the most relevant aspects of vibrational spectroscopies (IR, Raman
and INS) applied to zeolites and zeotype materials. Surface Brønsted and Lewis acidity and …
and INS) applied to zeolites and zeotype materials. Surface Brønsted and Lewis acidity and …
Effect of zeolite topology on NH3-SCR activity and stability of Cu-exchanged zeolites
KA Tarach, M Jabłońska, K Pyra, M Liebau… - Applied Catalysis B …, 2021 - Elsevier
The catalytic activity and stability of Cu-exchanged zeolites Cu-ZSM-5 (MFI topology), Cu-
TNU-9 (TUN), Cu-FER (FER) and steamed Cu-Y (FAU) were evaluated in the selective …
TNU-9 (TUN), Cu-FER (FER) and steamed Cu-Y (FAU) were evaluated in the selective …
Location and nature of Cu species in Cu/SAPO-34 for selective catalytic reduction of NO with NH3
Cu/SAPO-34 catalysts have been reported to show much improved activities and durability
for selective catalytic reduction (SCR) of NOx. In this work, we examined the nature of Cu …
for selective catalytic reduction (SCR) of NOx. In this work, we examined the nature of Cu …
Investigation on the effects of non-uniform porosity catalyst on SCR characteristic based on the field synergy analysis
Z Zhang, J Ye, J Lv, W Xu, D Tan, F Jiang… - Journal of Environmental …, 2022 - Elsevier
Selective catalytic reduction catalyst was commonly used in the denitrification of exhaust
from the internal combustion engine. In the paper, a three-dimensional mathematical model …
from the internal combustion engine. In the paper, a three-dimensional mathematical model …
NH3-SCR over Cu/SAPO-34–Zeolite acidity and Cu structure changes as a function of Cu loading
A series of SAPO-34 catalysts with various Cu loadings (ranging 0.7–3.0 wt%) were
prepared by the solid state ion exchange method (SSIE) and the acid properties of the …
prepared by the solid state ion exchange method (SSIE) and the acid properties of the …
Experimental and kinetic modeling study of NH3-SCR of NOx on Fe-ZSM-5, Cu-chabazite and combined Fe-and Cu-zeolite monolithic catalysts
A comprehensive experimental and modeling study of selective catalytic reduction of NOx
with NH3 was carried out on Fe-ZSM-5 and Cu-chabazite (CHA) catalysts. The experiments …
with NH3 was carried out on Fe-ZSM-5 and Cu-chabazite (CHA) catalysts. The experiments …
Overview of the practically important behaviors of zeolite-based urea-SCR catalysts, using compact experimental protocol
K Kamasamudram, NW Currier, X Chen, A Yezerets - Catalysis Today, 2010 - Elsevier
Selective catalytic reduction with NH3 (NH3-SCR technology), based on V2O5/WO3/TiO2
catalysts, has been previously commercialized for abating NOx emissions from various …
catalysts, has been previously commercialized for abating NOx emissions from various …
An overview of after-treatment systems for diesel engines
AS Ayodhya, KG Narayanappa - Environmental Science and Pollution …, 2018 - Springer
Vehicular pollution has become a major problem in urban areas due to the exponential rise
in the number of automobiles. Typical exhaust emissions which include nitrogen oxides (NO …
in the number of automobiles. Typical exhaust emissions which include nitrogen oxides (NO …
A multi-site kinetic model for NH3-SCR over Cu/SSZ-13
In this study, we have developed a kinetic model for ammonia-SCR over a well-
characterized Cu/SSZ-13 catalyst. It was found that a three-site model was needed in order …
characterized Cu/SSZ-13 catalyst. It was found that a three-site model was needed in order …