Homogeneity of Supported Single‐Atom Active Sites Boosting the Selective Catalytic Transformations

Y Shi, Y Zhou, Y Lou, Z Chen, H Xiong… - Advanced …, 2022 - Wiley Online Library
Selective conversion of specific functional groups to desired products is highly important but
still challenging in industrial catalytic processes. The adsorption state of surface species is …

The phenomenon of “dead” metal in heterogeneous catalysis: opportunities for increasing the efficiency of carbon-supported metal catalysts

RM Mironenko, DB Eremin, VP Ananikov - Chemical Science, 2023 - pubs.rsc.org
This review addresses the largely overlooked yet critical issue of “dead” metal in
heterogeneous metal catalysts.“Dead” metal refers to the fraction of metal in a catalyst that …

Time-resolved formation and operation maps of pd catalysts suggest a key role of single atom centers in cross-coupling

AS Galushko, DA Boiko, EO Pentsak… - Journal of the …, 2023 - ACS Publications
An approach to the spatially localized characterization of supported catalysts over a reaction
course is proposed. It consists of a combination of scanning, transmission, and high …

Well-defined high entropy-metal nanoparticles: Detection of the multi-element particles by deep learning

M Alnaasan, W Al Zoubi, S Alhammadi, JH Kang… - Journal of Energy …, 2024 - Elsevier
Characterizing and control the chemical compositions of multi-element particles as single
metal nanoparticles (mNPs) on the surfaces of catalytic metal oxide supports is challenging …

4D Catalysis Concept Enabled by Multilevel Data Collection and Machine Learning Analysis

AS Galushko, VP Ananikov - ACS Catalysis, 2023 - ACS Publications
The influence of catalysis on the development of modern science and industry cannot be
overestimated. Production of pharmaceutical substances and drugs, 1, 2 the oil industry, 3 …

Aerobic bacteria-supported biohybrid palladium catalysts for efficient cross-coupling reactions

PV Rybochkin, RN Perchikov, BY Karlinskii… - Journal of …, 2024 - Elsevier
Palladium-based catalysts are of key importance in organic synthesis due to their versatility
and tolerance for a wide range of functional groups. However, their use challenged by …

Examination of Pt 2 dba 3 as a “cocktail”-type catalytic system for alkene and alkyne hydrosilylation reactions

EE Ondar, AY Kostyukovich, JV Burykina… - Catalysis Science & …, 2023 - pubs.rsc.org
Recent developments have underpinned that the creation of a potent catalytic system does
not always necessitate the assembly of complex and costly organic ligands with transition …

The Fast Formation of a Highly Active Homogeneous Catalytic System upon the Soft Leaching of Pd Species from a Heterogeneous Pd/C Precursor

AS Galushko, VV Ilyushenkova, JV Burykina… - Inorganics, 2023 - mdpi.com
Understanding the interface between soluble metal complexes and supported metal
particles is important in order to reveal reaction mechanisms in a new generation of highly …

Revealing the mechanism of combining best properties of homogeneous and heterogeneous catalysis in hybrid Pd/NHC systems

DO Prima, NS Kulikovskaya, RA Novikov… - Angewandte Chemie …, 2024 - Wiley Online Library
The formation of transient hybrid nanoscale metal species from homogeneous molecular
precatalysts has been demonstrated by in situ NMR studies of catalytic reactions involving …

Deep learning-assisted analysis of single molecule dynamics from liquid-phase electron microscopy

B Cheng, E Ye, H Sun, H Wang - Chemical Communications, 2023 - pubs.rsc.org
We apply U-Net and UNet++ to analyze single-molecule movies obtained from liquid-phase
electron microscopy. Neural networks allow full automation, and high throughput analysis of …