In Situ/Operando Electrocatalyst Characterization by X-ray Absorption Spectroscopy
During the last decades, X-ray absorption spectroscopy (XAS) has become an
indispensable method for probing the structure and composition of heterogeneous catalysts …
indispensable method for probing the structure and composition of heterogeneous catalysts …
Design of Single-Atom Catalysts and Tracking Their Fate Using Operando and Advanced X-ray Spectroscopic Tools
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 …
Essential features of weak current for excellent enhancement of NOx reduction over monoatomic V-based catalyst
D Zheng, K Liu, Z Zhang, Q Fu, M Bian, X Han… - Nature …, 2024 - nature.com
Human society is facing increasingly serious problems of environmental pollution and
energy shortage, and up to now, achieving high NH3-SCR activity at ultra-low temperatures …
energy shortage, and up to now, achieving high NH3-SCR activity at ultra-low temperatures …
In situ electrochemical activation of Co (OH) 2@ Ni (OH) 2 heterostructures for efficient ethanol electrooxidation reforming and innovative zinc–ethanol–air batteries
Z Li, S Ning, J Xu, J Zhu, Z Yuan, Y Wu… - Energy & …, 2022 - pubs.rsc.org
The slow kinetics of the oxygen evolution reaction (OER) has seriously hindered the
development of electrical water splitting and rechargeable metal–air batteries. The ethanol …
development of electrical water splitting and rechargeable metal–air batteries. The ethanol …
Encapsulating Cobalt Nanoparticles in Interconnected N‐Doped Hollow Carbon Nanofibers with Enriched Co N C Moiety for Enhanced Oxygen Electrocatalysis in …
Rational design of bifunctional efficient electrocatalysts for both oxygen reduction (ORR) and
oxygen evolution reactions (OER) is desirable—while highly challenging—for development …
oxygen evolution reactions (OER) is desirable—while highly challenging—for development …
Covalent organic frameworks as a decorating platform for utilization and affinity enhancement of chelating sites for radionuclide sequestration
The potential consequences of nuclear events and the complexity of nuclear waste
management motivate the development of selective solid‐phase sorbents to provide …
management motivate the development of selective solid‐phase sorbents to provide …
Reversible Structural Evolution of Metal‐Nitrogen‐Doped Carbon Catalysts During CO2 Electroreduction: An Operando X‐ray Absorption Spectroscopy Study
Abstract Electrochemical CO2 reduction (CO2RR) is a rising technology, aiming to reduce
the energy sector dependence on fossil fuels and to produce carbon‐neutral raw materials …
the energy sector dependence on fossil fuels and to produce carbon‐neutral raw materials …
Dynamic Changes in the Structure, Chemical State and Catalytic Selectivity of Cu Nanocubes during CO2 Electroreduction: Size and Support Effects
In situ and operando spectroscopic and microscopic methods were used to gain insight into
the correlation between the structure, chemical state, and reactivity of size‐and shape …
the correlation between the structure, chemical state, and reactivity of size‐and shape …
Cohesive energy discrepancy drives the fabrication of multimetallic atomically dispersed materials for hydrogen evolution reaction
X Yang, W Song, K Liao, X Wang, X Wang… - Nature …, 2024 - nature.com
Atomically dispersed single atom (SA) and atomic cluster (AC) metallic materials attract
tremendous attentions in various fields. Expanding monometallic SA and AC to multimetallic …
tremendous attentions in various fields. Expanding monometallic SA and AC to multimetallic …
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 …