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Effect of small amount of Pt, Pd and Ru promoters on the characteristics and performance of Co/SiO 2 catalyst, which was prepared from the mixture of cobalt nitrate and cobalt acetate, was investigated in the hydroformylation of 1-hexene. It was found that the addition of small amount of a noble metal to the supported cobalt catalyst led into great improvement of catalyst activity for hydroformylation...
Small amount of Pt, Pd and Ru promoters in Co/SiO 2 led to great improvement of catalyst activity for hydroformylation of 1-hexene. The 1-hexene conversion as high as 89.7% and oxygenate products selectivity of 88.9% were obtained after 2 h reaction over Pd promoted Co/SiO 2 catalyst. The increasing of reduction degree, the minimizing of cobalt particle size and the enhancement of...
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