Results 171 to 180 of about 70,841 (284)

Insight into Mo2C Nanoplates Growth by Means of Scanning Electrochemical Cell Microscopy for High‐Resolution Electrocatalytic Hydrogen Evolution Activity Mapping

open access: yesSmall Science, EarlyView.
High‐resolution scanning electrochemical cell microscopy reveals a size‐activity relationship in hexagonal α‐Mo2C nanoplates for the hydrogen evolution reaction (HER). Smaller nanoplates (<10 μm) show superior catalytic activity due to minimal native oxide species formation, low presence of step‐edges, and residual material.
Geovane Arruda de Oliveira   +8 more
wiley   +1 more source

Quantum control of ion-atom collisions beyond the ultracold regime. [PDF]

open access: yesSci Adv
Walewski MZ   +5 more
europepmc   +1 more source

In Situ and Operando Analytical Techniques of Single‐Atom Catalysts for Electrocatalytic CO2 Reduction

open access: yesSmall Methods, EarlyView.
Single‐atom catalysts (SACs) exhibit significant potential in CO2 reduction reactions (CO2RR) due to their unique geometric and electronic configurations. In situ and operando analytical techniques are essential for understanding CO2RR mechanisms and designing effective catalysts.
Rongbo Sun   +6 more
wiley   +1 more source

Load‐bearing and local bond behavior of two‐span concrete slab strips with hybrid steel/CFRP reinforcement

open access: yesStructural Concrete, EarlyView.
Abstract Utilizing brittle components in structural concrete challenges state‐of‐the‐art verification procedures based on limit theorems of the theory of plasticity. Unresolved questions regarding deformation capacity, force redistribution, and the influence of generally unknown self‐equilibrated stress states impede universally applicable verification
Andreas Näsbom   +3 more
wiley   +1 more source

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