- Catalytic Processes in Materials Science
- Advancements in Solid Oxide Fuel Cells
- Electronic and Structural Properties of Oxides
- Advanced Photocatalysis Techniques
- Catalysts for Methane Reforming
- TiO2 Photocatalysis and Solar Cells
- Gas Sensing Nanomaterials and Sensors
- Magnetic and transport properties of perovskites and related materials
- Catalysis and Oxidation Reactions
- Surface Roughness and Optical Measurements
- Advanced Measurement and Metrology Techniques
- Electrocatalysts for Energy Conversion
- Fuel Cells and Related Materials
- Optical measurement and interference techniques
- Laser-Ablation Synthesis of Nanoparticles
- Luminescence Properties of Advanced Materials
- nanoparticles nucleation surface interactions
- Carbon dioxide utilization in catalysis
- Optical Coatings and Gratings
- Ammonia Synthesis and Nitrogen Reduction
- Optical Polarization and Ellipsometry
- History and Developments in Astronomy
- Advanced optical system design
- Sensor Technology and Measurement Systems
- Color Science and Applications
Ostschweizer Fachhochschule OST
2021
ZHAW Zurich University of Applied Sciences
2013-2020
Interface (United Kingdom)
2020
University of Applied Sciences Rapperswil
2020
Winterthur Museum Garden and Library
2016
Swiss Federal Laboratories for Materials Science and Technology
2007-2015
Karlsruhe University of Applied Sciences
2005-2007
Karlsruhe Institute of Technology
2002
Delft University of Technology
1928-1967
National Research Council Canada
1958
This paper presents a proof-of-concept study and demonstrates the next generation of “smart” catalyst material, applicable to high temperature catalysis electro-catalysis such as gas processing for solid oxide cells.
Get PDF Email Share with Facebook Tweet This Post on reddit LinkedIn Add to CiteULike Mendeley BibSonomy Citation Copy Text A. C. S. van Heel, "Correcting the Spherical and Chromatic Aberrations of Eye," J. Opt. Soc. Am. 36, 237-239 (1946) Export BibTex Endnote (RIS) HTML Plain alert Save article
Abstract Perovskite‐type oxides have shown the ability to reversibly segregate precious metals from their structure. This reversible segregation behavior was explored for a commonly used catalyst metal, Ni, prevent Ni sintering, which is observed on most support materials. Temperature‐programmed reduction, X‐ray diffraction, absorption spectroscopy, electron microscopy, and catalytic activity tests were follow extent of segregation. LaFe 1− x O 3± δ (0≤ ≤0.2) synthesized using citrate‐based...
The Swiss government has signed the Paris Climate Agreement and various measures need to be implemented in order reach target of a 50 % reduction CO2 emissions Switzerland by 2030 compared with value for 1990. Considering fact that production cement accounts around 2.5 million tonnes which corresponds roughly 7 country's total emissions, following article examines how this amount could put meaningful use create new value-added chain through methanation, thus reduce consumption import fossil...
The raise of regenerative but unsteadily produced energy demands a highly flexible way to store the for time periods when less is than consumed. In current study, it investigated if catalysts based on environmentally more attractive and hazardous health Fe might be able considered as an alternative Ni in CO2 methanation at elevated pressure. For this set with 1–10 wt % supported zeolite 13X analysed 1–15 bar. trends activity well selectivity varying loading pressure are presented....
The perovskite-type mixed oxide La0.3Sr0.55Ti0.95Ni0.05O3−δ (LSTN) is demonstrated to exhibit the remarkable property of structural regeneration, where Ni can be reversibly exsoluted from host perovskite lattice resulting in a regenerable catalyst for solid fuel cell anode applications. Results catalytic tests water gas shift reaction and electrochemical investigations on button-sized demonstrate redox stability LSTN, its potential application cells, ability recover activity completely after...
A small heat of reaction limits the efficiency catalytic hydrogenation CO 2 to form methanol; an improved can be achieved by shifting thermodynamic equilibrium toward formation methanol. The exothermic adsorption products in sorption catalysts is shown increase yield. consist catalytically active Cu particles incorporated into a zeolite, which known strongly absorb water. In addition high yield methanol, catalyst reduces and dimethyl ether. An enhancement factor up 400% for 130% methanol...
Abstract Electrochemical performance and degradation was analysed by conductivity measurements as well thermogravimetric analysis (TGA) under different atmospheres. CO 2 identified a critical parameter in terms of carbonate formation from Ba 0.5 Sr Co 0.8 Fe 0.2 O 3–δ causes strong increase the material resistivity, whereas La 0.6 0.4 is unaffected. The oxygen exchange kinetic both compositions affected containing
Abstract Polycrystalline tungsten-doped titanium dioxide nanopowders within a dopant concentration of 0-1 at.% were prepared by one-step flame spray synthesis (FSS). Mixtures tetra-isopropoxide dissolved in ethanol and tungsten hexacarbonyl solubilized tetrahydrofuran used as precursors. The specific surface area (SSA) the powders was between 40 130 m