Inhalt des Dokuments
Catalysis and membrane technology
[1]- © 2015
Catalysis is utilized for the preparation for the majority of chemical products. Because it leads to less energy consumption and waste, catalysis is one of the main topics in green chemistry. We develop catalyst materials mainly for the oxidative coupling of methane, oxidative dehydrogenation of propane, dry-reforming of methane, activation of CO2 and CH4 as well as for photocatalytic water. Furthermore, we focus on the development of ceramic membranes for gas separation, high temperature catalysis and catalytic membrane reactors.
Topics
- tailoring of catalyst support
- up-scaling of the synthesis and processing of catalytic materials
- high temperature stable catalysts
- charge transport in catalysis
- ceramic membranes for gas separation and membrane reactors
Financial Support / Projects
- UniCat (Cluster of Excellence “Unifying Concepts in Catalysis)
- BIG-NSE (Berlin International Gracutate School of Natural Sciences and Engineering)
- Else-Neumann-Stipendium des Landes Berlin
| 1. Feasibility study of the
Mn–Na2WO4/SiO2 catalytic system for
the oxidative coupling of methane in a fluidized-bed reactor.
Catal. Sci. Technol.
2015,
DOI:10.1039/C4CY00822G. |
|---|
| S. Sadjadi, S. Jaso, H. R.
Godini, S. Arndt, M. Wollgarten, R. Blume, O. Görke, R. Schomäcker,
G. Wozny, U. Simon |
| 2. Thermally activated
redox-processes in V2O5-x under high oxygen
partial pressures investigated by means of impedance spectroscopy and
Rutherford backscattering. Int. J. Mater. Res. 2013,
104, 657–665 (Werner-Köster-Preis
2014). |
| M. Harth, R. Mitdank, D. Habel, O. Görke,
M. Tovar, H. Winter, H. Schubert |
| 3. Visible Light Photocatalysis
with c-WO3-x/WO3xH2O
Nanoheterostructures In Situ Formed in Mesoporous
Polycarbosilane-Siloxane Polymer. J. Am. Chem. Soc. 2013,
135, 4467–4475. |
| M.S. Bazarjani, M. Hojamberdiev, K. Morita,
G.Q. Zhu, G. Cherkashinin, C. Fasel, T. Herrmann, H. Breitzke, A.
Gurlo, R. Riedel |
| 4. Enhanced catalytic
performance on
MnxOy-Na2WO4/SiO2
for the oxidative coupling of methane using an ordered mesoporous
silica support. Chem. Commun. 2014, 50,
14440–14442. |
| M. Yildiz, Y. Aksu, U. Simon, K. Kailasam,
R. Schomäcker, A. Thomas, S. Arndt |
| 5. Design and demonstration of
an experimental membrane reactor set-up for oxidative coupling of
methane. Chem. Eng. Res. Des. 2013, 91,
2671–2681 |
| H.R. Godini, H. Trivedi, A. Gili de
Villasante, O. Görke, S. Jaso, U. Simon, A. Berthold, W. Witt, G.
Wozny |
Contact: Ulla Simon (ulla.simon(at)ceramics.tu-berlin.de)
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