Design of Single-Atom Catalysts and Tracking Their Fate Using Operando and Advanced X-ray Spectroscopic Tools
BB Sarma, F Maurer, DE Doronkin… - Chemical …, 2022 - ACS Publications
The potential of operando X-ray techniques for following the structure, fate, and active site of
single-atom catalysts (SACs) is highlighted with emphasis on a synergetic approach of both …
single-atom catalysts (SACs) is highlighted with emphasis on a synergetic approach of both …
Structure and Reactivity of Oxygen-Bridged Diamino Dicopper(II) Complexes in Cu-Ion-Exchanged Chabazite Catalyst for NH3-Mediated Selective Catalytic …
The NH3-mediated selective catalytic reduction (NH3-SCR) of NOx over Cu-ion-exchanged
chabazite (Cu-CHA) catalysts is the basis of the technology for abatement of NOx from …
chabazite (Cu-CHA) catalysts is the basis of the technology for abatement of NOx from …
On the Redox Mechanism of Low‐Temperature NH3‐SCR over Cu‐CHA: A Combined Experimental and Theoretical Study of the Reduction Half Cycle
Cu‐CHA is the state‐of‐the‐art catalyst for the Selective Catalytic Reduction (SCR) of NOx
in vehicle applications. Although extensively studied, diverse mechanistic proposals still …
in vehicle applications. Although extensively studied, diverse mechanistic proposals still …
Revealing intrinsic relations between Cu scales and radical/nonradical oxidations to regulate nucleophilic/electrophilic catalysis
Copper/carbon catalysts under different electron‐transfer regimes can evolve both radical
and nonradical pathways in peroxide activation. However, the underlying trigger to …
and nonradical pathways in peroxide activation. However, the underlying trigger to …
Nontraditional catalyst supports in surface organometallic chemistry
The field of Surface Organometallic Chemistry (SOMC) aims to blend the positive attributes
of homogeneous and heterogeneous catalysis. Significant insight into heterogeneous …
of homogeneous and heterogeneous catalysis. Significant insight into heterogeneous …
Photoinduced Metastable Asymmetric Cu Single Atoms for Photoreduction of CO2 to Ethylene
Q Wang, Y Zhang, M Lin, H Wang, Y Bai… - Advanced Energy …, 2023 - Wiley Online Library
Metastable structures are promising candidates for efficient catalysis owing to abundant
active electronic states, strong electronic coupling with reactants, and energetic preference …
active electronic states, strong electronic coupling with reactants, and energetic preference …
Morphology and composition dependence of multicomponent Cu-based nanoreactor for tandem electrocatalysis CO2 reduction
W Xiong, D Si, J Yi, Y Huang, H Li, R Cao - Applied Catalysis B …, 2022 - Elsevier
Multicomponent heterogeneous catalysts present excellent catalytic performance attributed
to the synergistic effect of multi-sites. Nevertheless, identifying the composition of the multi …
to the synergistic effect of multi-sites. Nevertheless, identifying the composition of the multi …
Reducing Overpotential of Solid‐State Sulfide Conversion in Potassium‐Sulfur Batteries
Improving kinetics of solid‐state sulfide conversion in sulfur cathodes can enhance sulfur
utilization of metal‐sulfur batteries. However, fundamental understanding of the solid‐state …
utilization of metal‐sulfur batteries. However, fundamental understanding of the solid‐state …
Enhanced electrocatalytic cathodic degradation of 2, 4-dichlorophenoxyacetic acid based on a synergistic effect obtained from Co single atoms and Cu nanoclusters
L Liu, Y Chen, S Li, W Yu, X Zhang, H Wang… - Applied Catalysis B …, 2023 - Elsevier
Electrochemical reduction-oxidation is an environmentally-friendly process of degrading 2, 4-
dichlorophenoxyacetic acid (2, 4-D). However, the design of electrocatalysts having …
dichlorophenoxyacetic acid (2, 4-D). However, the design of electrocatalysts having …
An experimental and modelling study of the reactivity of adsorbed NH3 in the low temperature NH3-SCR reduction half-cycle over a Cu-CHA catalyst
N Usberti, F Gramigni, ND Nasello, U Iacobone… - Applied Catalysis B …, 2020 - Elsevier
The reactivity of Lewis and Brønsted ammonia in the reduction half-cycle (RHC) of the NH 3-
SCR low temperature redox mechanism was studied over a model Cu− CHA catalyst by …
SCR low temperature redox mechanism was studied over a model Cu− CHA catalyst by …