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 …

An overview of lean exhaust denox aftertreatment technologies and nox emission regulations in the european union

T Selleri, AD Melas, A Joshi, D Manara, A Perujo… - Catalysts, 2021 - mdpi.com
This paper reviews the recent advances in the management of nitrogen oxide (NOx)
emissions from the internal combustion engine of light-duty and heavy-duty vehicles …

Cu/SSZ-13 and Cu/SAPO-34 catalysts for deNOx in diesel exhaust: Current status, challenges, and future perspectives

S Zhang, L Pang, Z Chen, S Ming, Y Dong, Q Liu… - Applied Catalysis A …, 2020 - Elsevier
Copper-exchanged SSZ-13 and SAPO-34 (Cu/CHA) zeolites catalysts have been
commercially utilized for selective catalytic reduction (SCR) of NO x by NH 3. Despite the …

Most recent advances in diesel engine catalytic soot abatement: structured catalysts and alternative approaches

E Meloni, V Palma - Catalysts, 2020 - mdpi.com
Diesel engine emissions are typically composed of several hundred chemical compounds,
partly present in the gas phase and partly in solid phase as particles, the so-called …

Aftertreatment technologies for diesel engines: An overview of the combined systems

F Martinovic, L Castoldi, FA Deorsola - Catalysts, 2021 - mdpi.com
The abatement of the pollutants deriving from diesel engines in the vehicle sector still
represents an interesting scientific and technological challenge due to increasingly limiting …

Composite Cu-SSZ-13 and CeO2-SnO2 for enhanced NH3-SCR resistance towards hydrocarbon deactivation

F Martinovic, FA Deorsola, M Armandi, B Bonelli… - Applied Catalysis B …, 2021 - Elsevier
The state-of-the-art Cu-SSZ-13 was mixed with CeO 2-SnO 2 to form a Composite catalyst
which was resistant towards hydrocarbon poisoning of the NH 3-mediated NO x-SCR …

Simultaneous improvement of ammonia mediated NOx SCR and soot oxidation for enhanced SCR-on-Filter application

F Martinovic, T Andana, M Piumetti, M Armandi… - Applied Catalysis A …, 2020 - Elsevier
The integration of NO x reduction and catalytic soot oxidation was investigated for the
SCRoF (Selective Catalytic Reduction on Filter) applications. By physically mixing a …

An Overview on the Catalytic Materials Proposed for the Simultaneous Removal of NOx and Soot

L Castoldi - Materials, 2020 - mdpi.com
Vehicular pollution has become a major problem in urban areas due to the exponential
increase in the number of automobiles. Typical exhaust emissions, which include nitrogen …

A review of chemical kinetic mechanisms and after-treatment of amino fuel combustion

W Zhang, S Chen, Z Chen, Z Li, M Zhou… - Science of The Total …, 2025 - Elsevier
Ammonia is a highly promising carbon-neutral fuel. The use of ammonia as a fuel for internal
combustion engines can reduce fossil energy consumption and greenhouse gas emissions …

Sviluppo di catalizzatori SCR per motori a combustione di idrogeno

S Kicja - 2024 - webthesis.biblio.polito.it
La tesi esamina il problema delle emissioni di ossidi di azoto (NOx) nei motori a
combustione interna a idrogeno (H2-ICE), evidenziando come, nonostante l'assenza di …