Rare earth single-atom catalysts for nitrogen and carbon dioxide reduction

J Liu, X Kong, L Zheng, X Guo, X Liu, J Shui - ACS nano, 2020 - ACS Publications
… reactant molecules at room temperature. Therefore, the … X-ray absorption spectroscopy
(XAS) was applied to analyze … In addition, the rate-limiting step on Y 1 /NC was calculated to be …

Rare earth element based single-atom catalysts: synthesis, characterization and applications in photo/electro-catalytic reactions

Z Liang, L Yin, H Yin, Z Yin, Y Du - Nanoscale Horizons, 2022 - pubs.rsc.org
… has been devoted to the limitation of atomic-level adsorption … preparation of single-atom
active sites at the molecular level … X-Ray absorption spectroscopy (XAS) is the measurement of …

Measuring the intra-atomic exchange energy in rare-earth adatoms

M Pivetta, F Patthey, I Di Marco, A Subramonian… - Physical Review X, 2020 - APS
Single atoms adsorbed on a surface are simplified model … in agreement with x-ray absorption
spectroscopy measurements for Dy, … This lower limit is fully compatible with the calculated

Rare-Earth Single-Atom La–N Charge-Transfer Bridge on Carbon Nitride for Highly Efficient and Selective Photocatalytic CO2 Reduction

P Chen, B Lei, X Dong, H Wang, J Sheng, W Cui, J Li… - ACS …, 2020 - ACS Publications
… STEM and energy-dispersive X-ray spectroscopy (EDS) images … Then CO 2 molecule would
be released and left O atom to … ) was calculated to study the orbital hybridization of La and N …

Rare earth praseodymium-based single atom catalyst for high performance CO2 reduction reaction

F Hu, L Liao, B Chi, H Wang - Chemical Engineering Journal, 2022 - Elsevier
… on supports to provide the maximum number of well-defined … of the extended X-ray absorption
fine structure (EXAFS) spectra. … c) Calculated difference limiting potentials for the CO 2 RR …

Rare-earth single atoms decorated 2D-TiO2 nanosheets for the photodegradation of gaseous O-xylene

J Chen, L Chen, X Wang, Z Rao, J Sun, A Chen… - Journal of Colloid and …, 2022 - Elsevier
… of the samples were measured by X-ray diffraction (XRD) … that more O-xylene molecules
were adsorbed. The desorption … , removal efficiency reached the maximum in about 30 min and …

Rareearth singleatom catalysts: a new frontier in photo/electrocatalysis

X Wang, Y Zhu, H Li, JM Lee, Y Tang, G Fu - Small Methods, 2022 - Wiley Online Library
… Fourier transform spectroscopy (DRIFTS) measurements during … X-ray absorption fine structure
(FT-EXAFS) spectroscopy (… mA cm −2 ) at the maximum power density compared to that of …

[HTML][HTML] Embedding oxophilic rare-earth single atom in platinum nanoclusters for efficient hydrogen electro-oxidation

X Wang, Y Tong, W Feng, P Liu, X Li, Y Cui… - Nature …, 2023 - nature.com
X-ray absorption fine structure (EXAFS) measurements. … 2j) at La L 3 -edge manifests one
intensity maximum at ~2.5 Å related … We are curious about the atomic/molecular-level catalytic …

Correlation between electronic configuration and magnetic stability in dysprosium single atom magnets

F Donati, M Pivetta, C Wolf, A Singha, C Wäckerlin… - Nano Letters, 2021 - ACS Publications
… Here, we use X-ray absorption spectroscopy to show that the … species, we acquire hysteresis
loops by measuring the … , which extends up to the maximum available field. The area of the …

Rare-Earth Lanthanum-Evoked Amorphization and Optimization to Boost Ambient Nitrogen Fixation over Single-Atom Catalysts

Y Jiang, S Liu, Y Huan, Y He, Q Cheng… - The Journal of …, 2024 - ACS Publications
… Energy-dispersive X-ray elemental mappings show that the … C 1s X-ray photoelectron
spectroscopy (XPS) spectra (Figure 2e)… electrochemical measurements give a maximum NH 3 …