Porous silicon carbide (SiC): a chance for improving catalysts or just another active-phase carrier?

G Tuci, Y Liu, A Rossin, X Guo, C Pham… - Chemical …, 2021 - ACS Publications
There is an obvious gap between efforts dedicated to the control of chemicophysical and
morphological properties of catalyst active phases and the attention paid to the search of …

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 …

Static and dynamic quantification tracking of asymmetric oxygen vacancies in copper-ceria catalysts with superior catalytic activity

J Zhang, K Wu, J **ong, Q Ren, J Zhong, H Cai… - Applied Catalysis B …, 2022 - Elsevier
Abstract Copper-ceria (Cu-Ce) catalysts with unique catalytic properties have high prospects
as alternatives for noble metals in low-temperature catalytic oxidations. However, the …

Synthesis and characterization of carbon-based MgO catalysts for biodiesel production from castor oil

L Du, Z Li, S Ding, C Chen, S Qu, W Yi, J Lu, J Ding - Fuel, 2019 - Elsevier
The main purpose of this work was to develop a highly efficient and stable solid base
catalyst for the preparation of biodiesel to meet the needs for green and clean production. To …

Development of a multi-active center catalyst in mediating the catalytic destruction of chloroaromatic pollutants: A combined experimental and theoretical study

P Sun, S Zhai, J Chen, J Yuan, Z Wu, X Weng - Applied Catalysis B …, 2020 - Elsevier
In this article, we unveiled the feasibility of designing a multi-active center catalyst system for
the efficient destruction of chlorinated organics. Cu-HZSM-5 catalysts modified by Nb were …

Superior performance of Cu-Ce binary oxides for toluene catalytic oxidation: Cu-Ce synergistic effect and reaction pathways

B Song, C Li, X Du, S Li, Y Zhang, Y Lyu, Q Zhou - Fuel, 2021 - Elsevier
A series of Cu-Ce binary oxides were synthesized via a facile co-precipitation method for
toluene catalytic oxidation. The physicochemical properties of these samples were …

Roles of oxygen vacancy and Ox− in oxidation reactions over CeO2 and Ag/CeO2 nanorod model catalysts

H Wang, S Luo, M Zhang, W Liu, X Wu, S Liu - Journal of catalysis, 2018 - Elsevier
Though the catalytic oxidation of CO, NO and soot over CeO 2 could be understood within a
similar Mars-van Krevelen-type mechanism, these reactions were likely to be driven by …

Low-temperature heterogeneous oxidation catalysis and molecular oxygen activation

UJ Etim, P Bai, OM Gazit, Z Zhong - Catalysis Reviews, 2023 - Taylor & Francis
Many natural oxidations are relevant to the origin and running of life but usually proceeded
under mild conditions using molecular oxygen (O2) in the air as the sole oxidant and …

Highly Active and Selective Multicomponent Fe–Cu/CeO2–Al2O3 Catalysts for CO2 Upgrading via RWGS: Impact of Fe/Cu Ratio

L Yang, L Pastor-Perez, JJ Villora-Pico… - ACS Sustainable …, 2021 - ACS Publications
The reverse water–gas shift reaction (RWGS) reaction represents a direct route for CO2
conversion whose selectivity significantly depends on the selected catalyst. In this work, a …

[HTML][HTML] Study of ceria-composite materials for high-temperature CO2 capture and their ruthenium functionalization for methane production

A Rizzetto, M Piumetti, R Pirone, E Sartoretti, S Bensaid - Catalysis Today, 2024 - Elsevier
A set of Dual Function Materials (DFMs) was prepared to seize the CO 2 from a rich feed gas
and to in-situ convert it to methane (synthetic natural gas). Specifically, ruthenium-ceria …