Bimetallic Ni-Based Catalysts for CO2 Methanation: A Review

AI Tsiotsias, ND Charisiou, IV Yentekakis, MA Goula - Nanomaterials, 2020 - mdpi.com
CO2 methanation has recently emerged as a process that targets the reduction in
anthropogenic CO2 emissions, via the conversion of CO2 captured from point and mobile …

Selective Catalytic Reduction of NOx over Perovskite-Based Catalysts Using CxHy(Oz), H2 and CO as Reducing Agents—A Review of the Latest Developments

IV Yentekakis, AG Georgiadis, C Drosou, ND Charisiou… - Nanomaterials, 2022 - mdpi.com
Selective catalytic reduction (SCR) is probably the most widespread process for limiting NOx
emissions under lean conditions (O2 excess) and, in addition to the currently used NH3 or …

Hydrogen applications in selective catalytic reduction of NOx emissions from diesel engines

IA Resitoglu, A Keskin - international journal of hydrogen energy, 2017 - Elsevier
Diesel engines have been considered as a major source in nitrogen oxide (NO x) formation
worldwide. The widespread use of diesel engines in consequence of their low fuel …

Effects of SiO2/Al2O3 ratio, reaction atmosphere and metal additive on de-NOx performance of HC-SCR over Cu-based ZSM-5

K Lee, B Choi, C Lee, K Oh - Journal of Industrial and Engineering …, 2020 - Elsevier
This study aims to investigate the catalytic performance of 2Cu/ZSM-5 with different SiO 2/Al
2 O 3 ratios (30, 75, and 90) for selective catalytic reduction (SCR) of NOx by C 3 H 6. The …

Electropositive promotion by Alkalis or Alkaline earths of Pt-group metals in emissions control catalysis: A status report

IV Yentekakis, P Vernoux, G Goula, A Caravaca - Catalysts, 2019 - mdpi.com
Recent studies have shown that the catalytic performance (activity and/or selectivity) of Pt-
group metal (PGM) catalysts for the CO and hydrocarbons oxidation as well as for the (CO …

The Effect of Noble Metal (M: Ir, Pt, Pd) on M/Ce2O3-γ-Al2O3 Catalysts for Hydrogen Production via the Steam Reforming of Glycerol

ND Charisiou, GI Siakavelas, KN Papageridis, D Motta… - Catalysts, 2020 - mdpi.com
A promising route for the energetic valorisation of the main by-product of the biodiesel
industry is the steam reforming of glycerol, as it can theoretically produce seven moles of H2 …

Fe-Ag/Al2O3催化丙烯还原NO的实验研究

杨溪, 苏亚欣, 钱文燕, 袁旻昊, 周皞, 邓文义… - 燃料化学学报(中 …, 2017 - rlhxxb.sxicc.ac.cn
以蜂窝状陶瓷为载体, 采用溶胶凝胶法和浸渍法制备了不同Fe/Ag 负载量的Fe-Ag/Al 2 O 3
催化剂. 以C 3 H 6 为还原剂, 在模拟烟气条件下和200-700℃ 范围内, 程序控温的陶瓷管流动 …

Selective catalytic reduction of NO by H2/C3H6 over Pt/Ce1-xZrxO2-δ: The synergy effect studied by transient techniques

CM Kalamaras, GG Olympiou, VI Pârvulescu… - Applied Catalysis B …, 2017 - Elsevier
A series of Pt/Ce x Zr 1-x O 2-δ (x= 0.4–0.6) solids were synthesized and evaluated for the
SCR of NO under lean burn conditions (2.5 vol% O 2) using C 3 H 6 and H 2 as reducing …

Removal of NOx by selective catalytic reduction coupled with plasma under temperature fluctuation condition

DB Nguyen, VT Nguyen, IJ Heo, YS Mok - Journal of Industrial and …, 2019 - Elsevier
The hydrocarbon selective catalytic reduction (HC-SCR) of nitrogen oxides (NO x) over Ag/α–
Al 2 O 3 with temperature fluctuation in the range of 150–350° C was investigated in a …

New aspects on a low-medium temperature mechanism of H2-assisted C3H6-SCR over xAg-CeZr catalyst

J Duan, L Zhao, S Gao, X Li - Fuel, 2021 - Elsevier
The spherical xAg-CeZr catalysts were prepared by a continuous solvothermal-impregnation
method and applied to H 2-assisted C 3 H 6-SCR. Adding H 2 significantly promoted NO …