Bimetallic sites for catalysis: from binuclear metal sites to bimetallic nanoclusters and nanoparticles
Heterogeneous bimetallic catalysts have broad applications in industrial processes, but
achieving a fundamental understanding on the nature of the active sites in bimetallic …
achieving a fundamental understanding on the nature of the active sites in bimetallic …
Ensembles of metastable states govern heterogeneous catalysis on dynamic interfaces
Z Zhang, B Zandkarimi… - Accounts of chemical …, 2020 - ACS Publications
Conspectus Heterogeneous catalysis is at the heart of the chemical industry. Being able to
tune and design efficient catalysts for processes of interest is of the utmost importance, and …
tune and design efficient catalysts for processes of interest is of the utmost importance, and …
On the role of Sn segregation of Pt-Sn catalysts for propane dehydrogenation
Bimetallic nanoparticle catalysts attract extensive attention for relevant catalysis processes
due to their flexible structures, while the structure evolution under specific conditions is …
due to their flexible structures, while the structure evolution under specific conditions is …
Intermetallic compounds in catalysis–a versatile class of materials meets interesting challenges
M Armbrüster - Science and Technology of Advanced Materials, 2020 - Taylor & Francis
The large and vivid field of intermetallic compounds in catalysis is reviewed to identify
necessities, strategies and new developments making use of the advantageous catalytic …
necessities, strategies and new developments making use of the advantageous catalytic …
Size-dependent structural features of subnanometer PtSn catalysts encapsulated in zeolite for alkane dehydrogenation
X Dou, W Li, K Zhang, H Hou, Z He, C Zhu… - ACS …, 2024 - ACS Publications
Identification of the most efficient configuration of subnanometer bimetallic clusters is of
great importance for the rational design of bimetallic catalysts but remains challenging due …
great importance for the rational design of bimetallic catalysts but remains challenging due …
Boosting the Stability of Subnanometer Pt Catalysts by the Presence of Framework Indium (III) Sites in Zeolite
C Zhu, W Li, T Chen, Z He, E Villalobos… - Angewandte …, 2024 - Wiley Online Library
Subnanometer metal clusters show advantages over conventional metal nanoparticles in
numerous catalytic reactions owing to their high percentage of exposed surface sites …
numerous catalytic reactions owing to their high percentage of exposed surface sites …
Got coke? Self-limiting poisoning makes an ultra stable and selective sub-nano cluster catalyst
Supported sub-nano clusters hold great promise as economical and highly active catalysts.
However, they tend to deactivate rapidly by poisoning and sintering, impeding their …
However, they tend to deactivate rapidly by poisoning and sintering, impeding their …
Hydrogen Evolution on Electrode‐Supported Ptn Clusters: Ensemble of Hydride States Governs the Size Dependent Reactivity
We report the size‐dependent activity and stability of supported Pt1, 4, 7, 8 for
electrocatalytic hydrogen evolution reaction, and show that clusters outperform …
electrocatalytic hydrogen evolution reaction, and show that clusters outperform …
Coking-Resistant Sub-Nano Dehydrogenation Catalysts: PtnSnx/SiO2 (n = 4, 7)
We present a combined experimental/theoretical study of Pt n/SiO2 and Pt n Sn x/SiO2 (n=
4, 7) model catalysts for the endothermic dehydrogenation of hydrocarbons, using the …
4, 7) model catalysts for the endothermic dehydrogenation of hydrocarbons, using the …
Atom hybridization of metallic elements: Emergence of subnano metallurgy for the post-nanotechnology
Miniaturizing metallic materials from the nanoscale to the atomic scale transforms the
structures and physical properties. Among these sub-nanoscale materials, some catalysts …
structures and physical properties. Among these sub-nanoscale materials, some catalysts …