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Macroporous silicon microreactor for the preferential oxidation of CO

Author
J. Divins, N.; Almenta, E.; Llorca, J.; Vega, D.; Rodriguez, A.; González de Rivera, F.; Angurell, I.; Seco, M.; Rossell, O.
Type of activity
Journal article
Journal
IEEE Electron Devices (CDE)
Date of publication
2013
First page
139
Last page
142
DOI
https://doi.org/10.1109/CDE.2013.6481362 Open in new window
Repository
http://hdl.handle.net/2117/23600 Open in new window
URL
http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=6481362&tag=1 Open in new window
Abstract
A macroporous silicon micromonolith containing ca. 40,000 regular channels of 3.3 ¿m in diameter per square millimeter has been successfully functionalized with an Au/TiO2 catalyst for CO preferential oxidation (CO-PrOx) in the presence of hydrogen. The functionalization of the silicon microchannels has been accomplished by growing a SiO2 layer on the channel walls, followed by exchange with a titanium alkoxyde precursor and decomposition into TiO2 and, finally, by anchoring carbosilanethiol de...
Citation
J. Divins, N. [et al.]. Macroporous silicon microreactor for the preferential oxidation of CO. "IEEE Electron Devices (CDE)", 2013, p. 139-142.
Group of research
CRnE - Barcelona Research Center in Multiscale Science and Engineering
MNT - Micro and Nanotechnologies Research Group
NEMEN - Nanoengineering of Materials Applied to Energy

Participants