Recent advances in hybrid metal oxide–zeolite catalysts for low-temperature selective catalytic reduction of NOx by ammonia

T Andana, KG Rappe, F Gao, J Szanyi… - Applied Catalysis B …, 2021 - Elsevier
A hybrid catalytic system comprised of metal oxide and Cu or Fe exchanged zeolite
components represents a potential advancement of state-of-the-art for selective catalytic …

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) …

Catalysis in a cage: condition-dependent speciation and dynamics of exchanged Cu cations in SSZ-13 zeolites

C Paolucci, AA Parekh, I Khurana… - Journal of the …, 2016 - ACS Publications
The relationships among the macroscopic compositional parameters of a Cu-exchanged
SSZ-13 zeolite catalyst, the types and numbers of Cu active sites, and activity for the …

Unusual positive effect of SO2 on Mn-Ce mixed-oxide catalyst for the SCR reaction of NOx with NH3

JY Chen, P Fu, D Lv, Y Chen, M Fan, J Wu… - Chemical Engineering …, 2021 - Elsevier
A high-performance denitration catalyst based on Mn-Ce mixed-oxide derived from a
specific Mn/Ce precursorwas fabricated by solvothermal method. It exhibited outstanding …

A consistent reaction scheme for the selective catalytic reduction of nitrogen oxides with ammonia

TVW Janssens, H Falsig, LF Lundegaard… - ACS …, 2015 - ACS Publications
For the first time, the standard and fast selective catalytic reduction (SCR) of NO by NH3 are
described in a complete catalytic cycle that is able to produce the correct stoichiometry while …

Application and development of selective catalytic reduction technology for marine low-speed diesel engine: trade-off among high sulfur fuel, high thermal efficiency …

Y Zhu, W Zhou, C Xia, Q Hou - Atmosphere, 2022 - mdpi.com
In recent years, the International Maritime Organization (IMO), Europe, and the United States
and other countries have set up different emission control areas (ECA) for ship exhaust …

Low-temperature selective catalytic reduction of NOx with NH3 over metal oxide and zeolite catalysts—A review

J Li, H Chang, L Ma, J Hao, RT Yang - Catalysis today, 2011 - Elsevier
The removal of NOx by catalytic technology at low temperatures (100–300° C) is significant
for flue gas of industry and exhaust gas of diesel engine; however, to develop the low …

[图书][B] Urea-SCR technology for deNOx after treatment of diesel exhausts

I Nova, E Tronconi - 2014 - Springer
It is widely recognized that Diesel vehicles are sure to significantly increase their worldwide
penetration, particularly in countries like the United States where the present market share is …

Mechanistic Aspects of deNOx Processing over TiO2 Supported Co–Mn Oxide Catalysts: Structure–Activity Relationships and In Situ DRIFTs Analysis

H Hu, S Cai, H Li, L Huang, L Shi, D Zhang - Acs Catalysis, 2015 - ACS Publications
Anatase TiO2-supported manganese and cobalt oxide catalysts with different Co/Mn molar
ratios were synthesized by a conventional impregnation method and used for selective …

Excellent activity and selectivity of Cu-SSZ-13 in the selective catalytic reduction of NOx with NH3

JH Kwak, RG Tonkyn, DH Kim, J Szanyi, CHF Peden - Journal of Catalysis, 2010 - Elsevier
Superior activity and selectivity of a Cu ion-exchanged SSZ-13 zeolite in the selective
catalytic reduction (SCR) of NOx with NH3 were observed, in comparison with Cu-beta and …