[HTML][HTML] Understanding catalysts by time-/space-resolved operando methodologies

MA Bañares, M Daturi - Catalysis Today, 2023 - Elsevier
Heterogeneous catalysis has a central position in our everyday life and it is gaining
importance with the changes in our economic model and with the progress of the energetic …

CeO2 Nanoparticle Morphologies and Their Corresponding Crystalline Planes for the Photocatalytic Degradation of Organic Pollutants

RAC Amoresi, RC Oliveira, NL Marana… - ACS Applied Nano …, 2019 - ACS Publications
Currently, numerous properties of semiconducting oxides are correlated to their
morphological characteristics resulting from their exposed surfaces. In the present work, the …

Remarkable N2-selectivity enhancement of practical NH3-SCR over Co0. 5Mn1Fe0. 25Al0. 75Ox-LDO: The role of Co investigated by transient kinetic and DFT …

S Chen, MA Vasiliades, Q Yan, G Yang, X Du… - Applied Catalysis B …, 2020 - Elsevier
Abstract A Co 0.5 Mn 1 Fe 0.25 Al 0.75 O x-LDO catalyst was developed which showed
excellent performance for the low-temperature NH 3-SCR. NO x conversions∼ 100% were …

High-surface area CuO–CeO2 catalysts prepared by a surfactant-templated method for low-temperature CO oxidation

MF Luo, JM Ma, JQ Lu, YP Song, YJ Wang - Journal of Catalysis, 2007 - Elsevier
High-surface area nanosized CuO–CeO2 catalysts were prepared by a surfactant-templated
method and tested for CO oxidation. The catalysts were characterized by XRD, TEM, N2 …

The Effect of H2 Pressure on the Carbon Path of Methanation Reaction on Co/γ-Al2O3: Transient Isotopic and Operando Methodology Studies

MA Vasiliades, NS Govender, A Govender… - ACS …, 2022 - ACS Publications
The effect of H2 partial pressure in a wide range (P H2= 0.12–0.6 bar, or H2/CO gas ratio of
2–10; P CO= 0.06 bar) on important kinetic parameters of the methanation reaction at 230° …

Molten Salt-Promoted MgO Adsorbents for CO2 Capture: Transient Kinetic Studies

W Gao, MA Vasiliades, CM Damaskinos… - … science & technology, 2021 - ACS Publications
Optimization of MgO adsorbents is predominantly focused on the regulation of appropriate
adsorption sites for CO2 associated with Mg2+-O2–sites of low coordination. Here, for the …

Promotional effect of Ce doping in Cu4Al1Ox–LDO catalyst for low-T practical NH3-SCR: Steady-state and transient kinetics studies

Q Yan, Y Gao, Y Li, MA Vasiliades, S Chen… - Applied Catalysis B …, 2019 - Elsevier
There are very few catalysts reported so far to withstand poisoning by the co-presence of SO
2, HCl and H 2 O in the flue gas stream for the NH 3-SCR. The purpose of this work was to …

Thermal ageing of Pt on low-surface-area CeO2–ZrO2–La2O3 mixed oxides: effect on the OSC performance

J Fan, X Wu, X Wu, Q Liang, R Ran, D Weng - Applied Catalysis B …, 2008 - Elsevier
This work aims at exploring the thermal ageing mechanism of Pt on ceria-based mixed
oxides and the corresponding effect on the oxygen storage capacity (OSC) performance of …

Effect of surface area and bulk structure on oxygen storage capacity of Ce0. 67Zr0. 33O2

M Zhao, M Shen, J Wang - Journal of Catalysis, 2007 - Elsevier
The oxygen storage capacity (OSC) of Ce0. 67Zr0. 33O2 catalysts were investigated with
CO–He pulses at 500° C and CO–O2 dynamic pulses at 300–700° C after redox and …

Low temperature CO oxidation over Pd catalysts supported on highly ordered mesoporous metal oxides

M Jin, JN Park, JK Shon, JH Kim, Z Li, YK Park, JM Kim - Catalysis Today, 2012 - Elsevier
Highly ordered mesoporous metal oxides (meso-MOx) such as CeO2, Co3O4, Mn2O3,
SnO2, and TiO2 were successfully synthesized by using nano-replication method, and Pd …