A5021615928- Crystallization and Solubility Studies
- X-ray Diffraction in Crystallography
- Electrochemical Analysis and Applications
- Gold and Silver Nanoparticles Synthesis and Applications
- Photoacoustic and Ultrasonic Imaging
- Photochemistry and Electron Transfer Studies
- Catalytic C–H Functionalization Methods
- Machine Learning in Materials Science
- Water Quality Monitoring and Analysis
- Porphyrin and Phthalocyanine Chemistry
- Biosensors and Analytical Detection
- Magnetism in coordination complexes
- Lanthanide and Transition Metal Complexes
- Spectroscopy and Quantum Chemical Studies
- Catalysis and Hydrodesulfurization Studies
- Synthesis and Reactivity of Heterocycles
Chalmers University of Technology
2020-2025
University of Rostock
2020
Two new bichromophoric complexes, [Fe(bim-ant)2]2+ and [Fe(bim-pyr)2]2+ ([H2-bim]2+ = 1,1'-(pyridine-2,6-diyl)bis(3-methyl-1H-imidazol-3-ium); ant 9-anthracenyl; pyr 1-pyrenyl), are investigated to explore the possibility of tuning excited-state behavior in photoactive iron(II) complexes design substitutes for noble-metal compounds. The ground-state properties both characterized thoroughly by electrochemical methods optical absorption spectroscopy, complemented time-dependent density...
UV-vis spectroscopy is a workhorse in analytical chemistry that finds application life science, organic synthesis, and energy technologies like photocatalysis. In its traditional implementation with cuvettes, it requires sample volumes the milliliter range. Here, we show how nanofluidic scattering (NSS), which measures visible light scattered from single nanochannel spectrally resolved way, can reduce this volume to attoliter range for solute concentrations mM regime, corresponds as few 105...
Macroscopic batch reactors are a core concept in chemical synthesis and catalysis due to their ability ensure high conversion rates of the used reactants. At nanoscale, such hold promise potential enable chemistry confinement under well-controlled mass transport conditions, as enablers for characterization catalytic reactions on tiny active surface areas, single nanoparticles. However, practical implementation readout reaction products if study is challenging volume requirement being able...
In search of new ligand motifs for photoactive iron(II) complexes with long-lived MLCT states, a series six tridentate amine-functionalized bis-n-heterocyclic carbene (NHC)-pyridine ligands is presented. the homoleptic imidazole-, methylimidazole-, or benzimidazole-2-ylidene, NHC donors are employed in combination pyridine, functionalized 4-position by dimethylamine dibenzylamine. The effects these different functionalities on electronic structure examined through detailed ground state...
Single-particle catalysis aims at determining factors that dictate the nanoparticle activity and selectivity. Existing methods often use fluorescent model reactions low reactant concentrations, operate pressures, or rely on plasmonic enhancement effects. Hence, to measure single-nanoparticle under technically relevant conditions without fluorescence other mechanisms are still lacking. Here, we introduce nanofluidic scattering microscopy of catalytic single colloidal nanoparticles trapped...