Insight into the Dynamic Evolution of Supported Metal Catalysts by In Situ/Operando Techniques and Theoretical Simulations
Y Nian, X Huang, M Liu, J Zhang, Y Han - ACS Catalysis, 2023 - ACS Publications
With the rapid development of in situ/operando characterization technologies and theoretical
simulation methods, researchers found that the catalyst can be changed dynamically along …
simulation methods, researchers found that the catalyst can be changed dynamically along …
Genesis of Active Pt/CeO2 Catalyst for Dry Reforming of Methane by Reduction and Aggregation of Isolated Platinum Atoms into Clusters
Atomically dispersed metal catalysts offer the advantages of efficient metal utilization and
high selectivities for reactions of technological importance. Such catalysts have been …
high selectivities for reactions of technological importance. Such catalysts have been …
Surface noble metal concentration on ceria as a key descriptor for efficient catalytic CO oxidation
During the CO oxidation over metallic Pt clusters and Pt nanoparticles in Pt/CeO2 catalysts,
we found that the Pt surface concentration is a key descriptor for the reaction rate. By …
we found that the Pt surface concentration is a key descriptor for the reaction rate. By …
Operando XAS Study of Pt-Doped CeO2 for the Nonoxidative Conversion of Methane
The methane to olefins, aromatics, and hydrogen (MTOAH) process via Pt/CeO2 catalysts
poses an attractive route to improve yield and stability for the direct catalytic conversion of …
poses an attractive route to improve yield and stability for the direct catalytic conversion of …
Memory-dictated dynamics of single-atom Pt on CeO2 for CO oxidation
Single atoms of platinum group metals on CeO2 represent a potential approach to lower
precious metal requirements for automobile exhaust treatment catalysts. Here we show the …
precious metal requirements for automobile exhaust treatment catalysts. Here we show the …
[HTML][HTML] Sintering behavior of carbon-supported Pt nanoparticles and the effect of surface overcoating
The significance of supported metal catalysts in heterogeneous catalysis calls for in-depth
understanding of metal particle sintering behavior in order to rationalize the design of stable …
understanding of metal particle sintering behavior in order to rationalize the design of stable …
[HTML][HTML] Water inhibition and role of palladium adatoms on Pd/Al2O3 catalysts during methane oxidation
Supported palladium catalysts are the most active ones toward the complete oxidation of
methane. However, the presence of relevant amounts of water hinders the catalytic activity …
methane. However, the presence of relevant amounts of water hinders the catalytic activity …
Kinetic and Thermodynamic Factors Influencing Palladium Nanoparticle Redispersion into Mononuclear Pd (II) Cations in Zeolite Supports
Palladium cations and nanoparticles supported on oxides and zeolites are used as catalysts
and adsorbents for a wide range of chemical reactions of practical importance, with various …
and adsorbents for a wide range of chemical reactions of practical importance, with various …
[HTML][HTML] Influence of alloying and surface overcoating engineering on the electrochemical properties of carbon-supported PtCu nanocrystals
Q Liu, J Tripp, C Mitchell, P Rzepka, II Sadykov… - Journal of Alloys and …, 2023 - Elsevier
Designing nanostructured Pt-based materials with unique properties as electrocatalyst
attracts great research interests to achieve clean and sustainable energy. Herein, we …
attracts great research interests to achieve clean and sustainable energy. Herein, we …
Nanocatalytic interface to decode the phytovolatile language for latent crop diagnosis in future farms
Crop diseases cause the release of volatiles. Here, the use of an SnO2-based
chemoresistive sensor for early diagnosis has been attempted. Ionone is one of the …
chemoresistive sensor for early diagnosis has been attempted. Ionone is one of the …