Selective hydrogenation of maleic anhydride over Pd/Al2O3 catalysts prepared via colloid deposition
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چکیده
منابع مشابه
Pd-on-Si catalysts prepared via galvanic displacement for the selective hydrogenation of para-chloronitrobenzene.
The direct redox reaction (galvanic displacement) between Pd(2+) and substrate Si was used to deposit Pd on Si, and the Pd-Si catalysts enabled a chemoselective hydrogenation of para-chloronitrobenzene with the selectivity for para-chloroaniline higher than 99.9% at complete conversion of para-chloronitrobenzene.
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The selective oxidation of n-butane to maleic anhydride over V-P-O mixed oxides was studied under oxygen deficient conditions. The mixed oxides were prepared with P/V atomic ratios ranging from 0.7 to 1.0. Catalysts with P/V (1.0 did not show any selectivity to maleic anhydride formation, regardless of whether or not (VO)2P207 was present. For catalysts with P/V = 1.0, containing by &e actual s...
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ژورنال
عنوان ژورنال: Journal of Chemical Sciences
سال: 2014
ISSN: 0974-3626,0973-7103
DOI: 10.1007/s12039-013-0542-3