Magnesium oxide metal-doped

Flowever, a true catalytic effect is most probably present in transition-metal doped magnesium. A proof of this is the fact that nanostructured catalyst gives enhanced sorption properties compared to its micro-sized counterparts [226-229]. Hanada et al. also showed that after milling the catalyst is homogeneously distributed on a nanometer scale [230]. A possible interpretation of the catalytic effect may be the appearance of ternary magnesium-niobium oxides, which was evidenced by TEM [229, 231] and neutron diffraction [232]. Despite the abundant literature on... 

Steam reforming of ethanol has been demonstrated in the MCFC and proceeds rather differently to the reforming of hydrocarbons [125, 126]. Rinaldi et al. [121] studied ethanol reforming over supported metal catalyst (nickel on doped magnesium oxide). They concluded that acetaldehyde is the main unwanted product. Further catalyst optimization may improve the selectivity in the MCFC. 

In the vapor phase, acetone vapor is passed over a catalyst bed of magnesium aluminate (206), 2iac oxide—bismuth oxide (207), calcium oxide (208), lithium or 2iac-doped mixed magnesia—alumina (209), calcium on alumina (210), or basic mixed-metal oxide catalysts (211—214). Temperatures ranging... 

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