Liquid-phase hydrogenation of maleic anh
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Seong Moon Jung; Eric Godard; Sang Yun Jung; Kwang-Cheon Park; Jung Uk Choi
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Article
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2003
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Elsevier Science
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English
β 102 KB
The promotional effects of Sn on Pd/SiO 2 have been investigated by the comparison of Pd/SiO 2 and Pd-Sn/SiO 2 activity in the hydrogenation of maleic anhydride and succinic anhydride to β₯-butyrolactone, and XPS measurement. When reduced at 200 β’ C, both catalysts showed a strong dependence on the r