Neutron scattering studies of heterogeneous catalysis

X Yu, Y Cheng, Y Li, F Polo-Garzon, J Liu… - Chemical …, 2023 - ACS Publications
Understanding the structural dynamics/evolution of catalysts and the related surface
chemistry is essential for establishing structure–catalysis relationships, where spectroscopic …

Insight into the correlation of Pt–support interactions with electrocatalytic activity and durability in fuel cells

S Jayabal, G Saranya, D Geng, LY Lin… - Journal of Materials …, 2020 - pubs.rsc.org
Researchers have identified that the interactions between metals and their supports have
significant impacts on the electrocatalytic activity and durability. However, their interactions …

Metal 3D printing technology for functional integration of catalytic system

Q Wei, H Li, G Liu, Y He, Y Wang, YE Tan… - Nature …, 2020 - nature.com
Mechanical properties and geometries of printed products have been extensively studied in
metal 3D printing. However, chemical properties and catalytic functions, introduced by metal …

Proximity Effect of Fe–Zn Bimetallic Catalysts on CO2 Hydrogenation Performance

S Liu, Q Zhao, X Han, C Wei, H Liang, Y Wang… - Transactions of Tian** …, 2023 - Springer
The interaction between a promoter and an active metal crucially impacts catalytic
performance. Nowadays, the influence of promoter contents and species has been …

Combined In Situ X-ray Powder Diffractometry/Raman Spectroscopy of Iron Carbide and Carbon Species Evolution in Fe(−Na–S)/α-Al2O3 Catalysts during Fischer …

PP Paalanen, SH Van Vreeswijk… - ACS Catalysis, 2020 - ACS Publications
A Na–S promoted Fe-based Fischer–Tropsch synthesis (FTS) catalyst converts a H2/CO gas
mixture into hydrocarbons with enriched C2–C4 olefin content. Above 300° C, the carbon …

Effect of Mn loading onto MnFeO nanocomposites for the CO2 hydrogenation reaction

M Al-Dossary, AA Ismail, JLG Fierro, H Bouzid… - Applied Catalysis B …, 2015 - Elsevier
This work describes the preparation of mesoporous xMnFe oxide (x= 0, 0.05, 0.1, 0.2, 0.3
and 0.5 molar ratios) nanocomposites through a one-step sol–gel process in the presence of …

Elucidation of the reaction mechanism for high-temperature water gas shift over an industrial-type copper–chromium–iron oxide catalyst

F Polo-Garzon, V Fung, L Nguyen, Y Tang… - Journal of the …, 2019 - ACS Publications
The water gas shift (WGS) reaction is of paramount importance for the chemical industry, as
it constitutes, coupled with methane reforming, the main industrial route to produce …

Highly active and controllable MOF-derived carbon nanosheets supported iron catalysts for Fischer-Tropsch synthesis

Q Zhao, S Huang, X Han, J Chen, J Wang, A Rykov… - Carbon, 2021 - Elsevier
N-doped carbon materials as catalyst supports have shown great superiority because of rich
porosity, tunable metal-support interaction and electronic promotion effect. Controllable …

Things go better with coke: the beneficial role of carbonaceous deposits in heterogeneous catalysis

CH Collett, J McGregor - Catalysis Science & Technology, 2016 - pubs.rsc.org
Carbonaceous or hydrocarbonaceous deposits formed on the surface of heterogeneous
catalysts during reaction are typically associated with catalyst deactivation through coking …

Activity and Structural Changes of Fe‐based Catalysts during CO2 Hydrogenation towards CH4 – A Mini Review

J Kirchner, Z Baysal, S Kureti - ChemCatChem, 2020 - Wiley Online Library
Heterogeneous iron catalysts are active in the hydrogenation of carbon oxides and are
widely investigated for the production of long‐chained hydrocarbons according to the …