Oxygen Vacancy Promoted O2 Activation over Perovskite Oxide for Low-Temperature CO Oxidation

J Yang, S Hu, Y Fang, S Hoang, L Li, W Yang… - ACS …, 2019 - ACS Publications
The insights on the primary active oxygen specie and its relation with oxygen vacancy is
essential for the design of low-temperature oxidation catalysts. Herein, oxygen vacancy-rich …

Catalytic removal NO by CO over LaNi0. 5M0. 5O3 (M= Co, Mn, Cu) perovskite oxide catalysts: tune surface chemical composition to improve N2 selectivity

Y Yi, H Liu, B Chu, Z Qin, L Dong, H He, C Tang… - Chemical Engineering …, 2019 - Elsevier
Catalytic removal of NO by CO has been studied over a series of LaNi 0.5 M 0.5 O 3 (M= Co,
Mn, Cu) perovskite oxide catalysts were synthetized via an improved sol–gel method. The …

Low temperature CO oxidation catalysed by flower-like Ni–Co–O: how physicochemical properties influence catalytic performance

Y Yi, P Zhang, Z Qin, C Yu, W Li, Q Qin, B Li, M Fan… - RSC …, 2018 - pubs.rsc.org
In this work, mesoporous Ni–Co composite oxides were synthesized by a facile liquid-
precipitation method without the addition of surfactant, and their ability to catalyse a low …

Analyzing the role of copper in the soot oxidation performance of BaMnO3-perovskite-based catalyst obtained by modified sol-gel synthesis

V Torregrosa-Rivero, MS Sanchez-Adsuar… - Fuel, 2022 - Elsevier
A series of BaMn 0.7 Cu 0.3 O 3 solids were prepared by a modified sol-gel method in which
carbon black (VULCAN XC-72R), and different calcination temperatures (BMC3-CX, where …

[HTML][HTML] When copper is not enough: Advantages and drawbacks of using copper in de-NOx reactions over lanthanum manganite perovskite structures

CW Thurner, X Drexler, L Haug, D Winkler… - Applied Catalysis B …, 2023 - Elsevier
Using a Cu-doped lanthanum manganite perovskite structure (LaCu 0.5 Mn 0.5 O 3-δ), we
show how Pd addition following different synthesis approaches (sol-gel vs. impregnation) …

Enhancement of Efficiency and Stability for Tin Halide Perovskite Solar Cells by Using Improved Doping Method

Z Zhang, L Wang, H Bi, AK Baranwal… - Advanced Optical …, 2024 - Wiley Online Library
In recent years, tin halide perovskite solar cells (PKSCs) have emerged as a promising
alternative to lead‐PKSCs. However, due to defects such as Sn4+ and iodide vacancies …

Who does the job? How copper can replace noble metals in sustainable catalysis by the formation of copper–mixed oxide interfaces

CW Thurner, N Bonmassar, D Winkler, L Haug… - ACS …, 2022 - ACS Publications
Following the need for an innovative catalyst and material design in catalysis, we provide a
comparative approach using pure and Pd-doped LaCu x Mn1–x O3 (x= 0.3 and 0.5) …

Copper doped BaMnO 3 perovskite catalysts for NO oxidation and NO 2-assisted diesel soot removal

V Torregrosa-Rivero, V Albaladejo-Fuentes… - RSC …, 2017 - pubs.rsc.org
The activity for NO oxidation and for NO2-assisted diesel soot removal of a BaMn1− xCuxO3
(x= 0, 0.1, 0.2, 0.3) perovskite-type catalyst has been tested by Temperature Programmed …

[HTML][HTML] Thermocatalytic decomposition of methane to low-carbon hydrogen using LaNi1-xCuxO3 perovskite catalysts

ZG Duma, A Swartbooi, NM Musyoka - Applied Catalysis A: General, 2024 - Elsevier
The thermocatalytic decomposition (TCD) of methane is an attractive alternative to produce
low-carbon hydrogen and solid carbonaceous materials. In this study, substituted LaNi 1-x …

[HTML][HTML] Hydrogen production by isothermal thermochemical cycles using La0. 8Ca0. 2MeO3±δ (Me= Co, Ni, Fe and Cu) perovskites

A Pérez, M Orfila, M Linares, R Sanz, J Marugán… - International Journal of …, 2024 - Elsevier
Solar-driven thermochemical water splitting has the potential to transform concentrated solar
energy into green hydrogen and other solar fuels. In this work, La 0.8 Ca 0.2 MeO 3±δ (Me …