- CO2 Reduction Techniques and Catalysts
- Catalytic Processes in Materials Science
- Electrocatalysts for Energy Conversion
- Catalysts for Methane Reforming
- Catalysis and Oxidation Reactions
- Ionic liquids properties and applications
- Advanced Chemical Physics Studies
- Electron and X-Ray Spectroscopy Techniques
- Electronic and Structural Properties of Oxides
- Electrochemical Analysis and Applications
- Innovative Microfluidic and Catalytic Techniques Innovation
- Advanced Materials Characterization Techniques
- Viral Infectious Diseases and Gene Expression in Insects
- X-ray Spectroscopy and Fluorescence Analysis
- Protein purification and stability
- nanoparticles nucleation surface interactions
Roche Pharma AG (Germany)
2024
Technical University of Denmark
2018-2021
Institute of Catalysis and Petrochemistry
2019
By live-monitoring Cu and Cu2O Bragg peaks from the surface of a polycrystalline electrode while scanning open-circuit potential to CO reduction potentials, we show that near-surface region is fully converted metallic phase at approximately +0.3 V vs RHE.
Cu is the only monometallic electrocatalyst to produce highly reduced products from CO2 selectively because of its intermediate binding CO. We investigate performance polycrystalline for electroreduction CO in alkaline media (0.1 M KOH) at low overpotentials (−0.4 −0.6 V vs RHE). find that active these potentials. The overall reduction rates are comparable those nanostructured forms material, albeit with a distinct product distribution. While favor alcohols, produces greater amounts C2 and...
The application of Process Analytical Technology (PAT) principles for manufacturing biotherapeutics proffers the prospect ensuring consistent product quality along with increased productivity as well substantial cost and time savings. Although this paradigm shift from a traditional, rather rigid model to more scientific, risk-based approach has been advocated by health authorities almost two decades, practical implementation PAT in biopharmaceutical industry is still limited lack...
We present a joint theoretical–experimental study of CO coverage and facet selectivity on Au under electrochemical conditions. With in situ attenuated total reflection surface-enhanced IR spectroscopy, we investigate the binding an environment. At 0.2 V versus SHE, detect band that disappears upon facet-selective partial Pb underpotential deposition (UPD), suggesting blocks certain adsorption sites. UPD single crystals theoretical surface Pourbaix analysis, eliminate (111) terraces as...
We present a joint theoretical-experimental study of CO coverage on Au under both gas phase and electrochemical conditions. By analyzing temperature programmed desorption (TPD) spectra (211) (310) surface facets, we show that, atmospheric pressure, the steps facets adsorb up to 0.7 ML *CO, while terraces have close zero coverage. this result be consistent with density functional theory calculations adsorption energies. Under conditions polycrystalline Au, investigate binding in situ...
<div> <p> </p><p>We present a joint theoretical-experimental study of CO coverage and facet selectivity on Au under electrochemical conditions. With <i>in situ </i>attenuated total reflection surface enhanced IR spectroscopy (ATR-SEIRAS), we investigate the binding in an environment. At 0.2V vs. SHE, detect band that disappears upon selective partial Pb underpotential deposition, suggesting blocks certain adsorption sites. deposition single crystals...
Almost all-successful CO 2 and reduction catalysts to higher chain carbons are based on copper, 1 however various facets pre-treatments of copper have shown give a wide variety product selectivity. 2, 3 Currently there many unanswered questions regarding active sites mechanisms thus fundamental studies essential for this reaction. This talk will focus in-situ monitoring the copper-copper oxide crystal structure at oxidative reductive potentials. Using synchrotron facilities SLAC national...
We present a joint theoretical-experimental study of CO coverage and facet selectivity on Au under electrochemical conditions. With in situ attenuated total reflection surface enhanced IR spectroscopy (ATR-SEIRAS), we investigate the binding an environment. At 0.2V vs. SHE, detect band that disappears upon selective partial Pb underpotential deposition, suggesting blocks certain adsorption sites. deposition single crystals theoretical Pourbaix analysis, eliminate (111) terraces as possible...