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It is found that vanadia-modified Rh/SiO 2 catalyst (V-Rh/SiO 2 ) exhibited high selectivity of 1-propanol formation in ethylene hydroformylation. The performance of V-Rh/SiO 2 was much dependent on the calcination temperature and the formation of RhVO 4 mixed oxide crystallites. The active sites for 1-propanol formation can be formed by the reduction of the RhVO ...
The addition of Pt on NiO–MgO solid solution enhanced the performance of oxidative steam reforming of methane, especially, the catalyst can be activated during the oxidative reforming of methane at low reaction temperature like 823 K. 0.1% Pt/Ni0.2Mg0.8O exhibited much higher performance than 0.1% Pt/MgO and Ni0.2Mg0.8O. From the comparisons, the additive effect of Pt to Ni0.2Mg0.8O is to promote...
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