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Heterogene Katalyse in überkritischen Medien Charakterisierung von Metall- und Legierungskatalysatoren /Lappas, Ingo. January 2001 (has links)
Darmstadt, Techn. Universiẗat, Diss., 2001.
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Reactivity of alcohols on the surfaces of palladium, copper and a PdCu alloyHolroyd, Richard Peter January 1998 (has links)
No description available.
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Condensation of vapors on outside of finned tubesBeatty, K. O. Katz, Donald La Verne, January 1900 (has links)
Thesis (Ph. D.)--University of Michigan, 1947. / Caption title. Reprint: Chemical engineering progress. Vol. 44, no. 1 (Jan. 1948).
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Zirconium dioxide supported copper catalysts for the methanol steam reformingSzizybalski, Alexandra. January 2005 (has links) (PDF)
Berlin, Techn. Univ., Diss., 2005. / Computerdatei im Fernzugriff.
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Microstructural modifications of copper zinc oxide catalysts as a function of precipitate ageingKniep, Benjamin-Louis. January 2005 (has links) (PDF)
Berlin, Techn. Univ., Diss., 2005. / Computerdatei im Fernzugriff.
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Kupfer als Katalysator für die Partialoxidation von MethanolBöttger, Ingolf. January 2000 (has links)
Berlin, Freie Universiẗat, Diss., 2000. / Dateiformat: zip, dateien im PDF-Format.
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The study on the methanol crossover in a DMFCLai, Jhih-jia 09 September 2008 (has links)
In this experiment, we are going to discuss the possibility of zero methanol crossover to the cathode target within the capacity of DMFC electrode and with proper methanol supply.
After various trials, it is found that electrospray can be used to reduce fuel demand. The methanol will be consumed immediately within the electrode capacity. The methanol solution is volatile. As a result, the actual amount of electricity generated will never accord with the input. If we supply the electrode with methanol by direct contact using infusion pump, the volatility will be reduced. The total power generated then accords with the amount of methanol input. Although only low methanol concentration is supported currently, it¡¦s hoped that the crossover problem can be solved completely. In the electrode design, we try to take away the carbon cloth from the anode and leave the catalyst layer. By this way, the methanol is in touch with the catalyst. Such change is good for this experiment.
In our study, following difficulties are found:
(1) Methanol input
(2) The impact of volatility in electrospray
(3) When supplying fuels to the surface of electrode, the reaction size is too small.
More attentions should be paid in the future cell design.
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Transport phenomena of methanol and water in liquid feed direct methanol fuel cells /Xu, Chao. January 2008 (has links)
Thesis (Ph.D.)--Hong Kong University of Science and Technology, 2008. / Includes bibliographical references (leaves 181-194). Also available in electronic version.
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Catalytic study of copper based catalysts for steam reforming of methanolPurnama, Herry. January 1900 (has links) (PDF)
Berlin, Techn. Univ., Diss., 2003. / Erscheinungsjahr der Haupttitelstelle : 2003. Computerdatei im Fernzugriff.
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Electrochemical reduction of oxygen in the presence of methanol彭紹光, Pang, Siu-kwong. January 1995 (has links)
published_or_final_version / Chemistry / Master / Master of Philosophy
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