Advanced materials for heterogeneous catalysis: A comprehensive review of spinel materials for direct internal reforming of methane in solid oxide fuel cell

I Aznam, A Muchtar, MR Somalu… - Chemical Engineering …, 2023 - Elsevier
Use of spinel materials in heterogeneous catalysis is highly attractive because of their
unique properties, including their high thermal and chemical stability, good electrical …

[HTML][HTML] Studying the defects in spinel compounds: discovery, formation mechanisms, classification, and influence on catalytic properties

T Tatarchuk - Nanomaterials, 2024 - pmc.ncbi.nlm.nih.gov
Spinel ferrites demonstrate extensive applications in different areas, like electrodes for
electrochemical devices, gas sensors, catalysts, and magnetic adsorbents for …

Cobalt-manganese spinel structure catalysts for aerobic oxidative desulfurization

E Eseva, A Dunko, S Latypova, O Grafov… - Fuel, 2024 - Elsevier
For the first time cobalt-manganese spinel structure catalysts were effectively applied for
aerobic oxidation of sulfur-containing compounds. High activity of obtained catalysts is …

Doped Mn modulates the local charge distribution of cobalt-based spinel catalysts to promote the availability of ligand lattice oxygen for complete oxidation of methane

L Song, H Zhang, J Xiong, Z Chen, Y Liu… - Applied Catalysis B …, 2024 - Elsevier
Doping other metals such as Mn, Ni, In, et al. is known as an effective strategy to improve the
environmental catalytic performance of Co 3 O 4. In our works, Mn ions were successfully …

Improving the catalytic performance of LaNiO3 perovskite by manganese substitution via ultrasonic spray pyrolysis for dry reforming of methane

A Shahnazi, S Firoozi - Journal of CO2 Utilization, 2021 - Elsevier
Dry reforming of methane is an attractive process because it uses two important greenhouse
gases, CO 2 for CH 4, to produce valuable syngas. However, Ni-based catalysts are prone …

Performance of nickel-manganese and nickel-cobalt-manganese mixed oxide catalysts in ethanol total oxidation

T Babii, K Jirátová, J Balabánová, M Koštejn… - Catalysis Today, 2024 - Elsevier
The mixed oxide catalysts containing Ni, Co, and Mn components in various molar ratios
were examined in the total oxidation of ethanol and the effect of their composition on …

Promoted Carbon Monoxide Sensing Performance of a Bi2Mn4O10-Based Mixed-Potential Sensor by Regulating Oxygen Vacancies

H Liu, J Wang, H Yu, H Xiong, Y Chen, C Wang… - ACS …, 2022 - ACS Publications
The YSZ-based mixed-potential sensor has exhibited promising application prospects for in
situ carbon monoxide (CO) monitoring owing to its excellent thermal stability. However, the …

Fabricating a MnCo coating to improve oxidation resistance and electrical conductivity of Crofer22H alloy as SOFC interconnect

B Wang, K Li, J Liu, T Yang, N Zhang - International Journal of Hydrogen …, 2024 - Elsevier
The oxidation kinetic behavior of Crofer22H alloy at 700–800° C was investigated. Due to
the high oxidation rate exhibited at 800° C, the xCr-MnCo dual-structured spinel coating was …

Reasonably adjusting the oxygen vacancies and Mn valence of nanocomposite microspheres Mn-Ni catalysts to boost toluene catalytic oxidation

P Gong, M Ma, X Zhou, R Zhang, F He, J Xie… - Journal of Environmental …, 2024 - Elsevier
The effectiveness of Mn-based catalysts in oxidizing toluene is greatly influenced by the
manganese valence and oxygen vacancies. In this study, hollow nanocomposite …

In situ reconstruction of the spinel interface on a Li-rich layered cathode material with enhanced electrochemical performances through HEPES and heat treatment …

J Wu, H Li, Y Liu, Y Ye, Y Yang - ACS Sustainable Chemistry & …, 2022 - ACS Publications
The layered manganese-based lithium-rich oxide (LLO) cathode material is considered one
of the most attractive cathode material candidates for next-generation lithium-ion batteries …