Operando surface spectroscopy and microscopy during catalytic reactions: from clusters via nanoparticles to meso‐scale aggregates

G Rupprechter - Small, 2021 - Wiley Online Library
Operando characterization of working catalysts, requiring per definitionem the simultaneous
measurement of catalytic performance, is crucial to identify the relevant catalyst structure …

Recent advances in 2D rare earth materials

P Chen, W Han, M Zhao, J Su, Z Li, D Li… - Advanced Functional …, 2021 - Wiley Online Library
Abstract 2D rare earth (RE) materials have received considerable attention in recent years
due to the fascinating luminescence, magnetism, and electric properties originated from RE …

Chitosan/graphene oxide composite as an effective removal of Ni, Cu, As, Cd and Pb from wastewater

AA Menazea, HA Ezzat, W Omara, OH Basyouni… - Computational and …, 2020 - Elsevier
The possible interactions between some divalent heavy metals and chitosan/graphene
oxide (Cs/GO) were studied by density functional theory (DFT) at B3LYP level with LANL2DZ …

Single metal atom catalysts and ORR: H-bonding, solvation, and the elusive hydroperoxyl intermediate

F Armillotta, D Bidoggia, S Baronio, P Biasin… - ACS …, 2022 - ACS Publications
The widely investigated oxygen reduction reaction (ORR) is well-known to proceed via two
competing routes, involving two or four electrons, and yielding different reaction products …

[HTML][HTML] Sum frequency generation spectroscopy in heterogeneous model catalysis: a minireview of CO-related processes

X Li, G Rupprechter - Catalysis Science & Technology, 2021 - pubs.rsc.org
Sum frequency generation (SFG) vibrational spectroscopy is a unique surface/interface-
sensitive method, enabling the identification of chemical species and molecular structures …

Evaluation of molecular orbital symmetry via oxygen-induced charge transfer quenching at a metal-organic interface

I Cojocariu, HM Sturmeit, G Zamborlini, A Cossaro… - Applied Surface …, 2020 - Elsevier
Thin molecular films under model conditions are often exploited as benchmarks and case
studies to investigate the electronic and structural changes occurring on the surface of …

CO adsorption and disproportionation on smooth and defect-rich Ir (111)

X Li, T Haunold, S Werkovits, LD Marks… - The Journal of …, 2022 - ACS Publications
CO adsorption and dissociation on “perfect” and “defect-rich” Ir (111) surfaces were studied
by a combination of surface-analytical techniques, including polarization-dependent (PPP …

[HTML][HTML] Tetrapyrroles at near-ambient pressure: porphyrins and phthalocyanines beyond the pressure gap

E Vesselli - Journal of Physics: Materials, 2020 - iopscience.iop.org
Many complex mechanisms underlying the fascinating functionalities provided by
tetrapyrrolic macrocycles in biochemistry have been already unraveled. Light harvesting …

Learning from nature: charge transfer and carbon dioxide activation at single, biomimetic Fe sites in tetrapyrroles on graphene

M Corva, F Mohamed, E Tomsic, M Rinaldi… - The Journal of …, 2019 - ACS Publications
Nature determines selectivity and activity in biological reactive centers, based on single
metal atom macrocycles, by properly tuning the primary coordination sphere and the …

[HTML][HTML] A DFT study on removal of Mn and V from wastewater using chitosan/graphene oxide composite as adsorbent

A Sajjad, S Bibi, H Tabassum, S Jamil, SR Khan… - Chemistry of Inorganic …, 2023 - Elsevier
Metals tend to accumulate in the environment, leading to carcinogenic effects. Chitosan (Cs)
has gathered significant research interest for its exceptional metal-binding properties and …