Promotional effect of bismuth as dopant in Bi-doped vanadyl pyrophosphate catalysts for selective oxidation of n-butane to maleic anhydride

Bismuth-promoted (1% and 3%) vanadyl pyrophosphate catalysts were prepared by refluxing Bi(NO3)3·5H2O and VOPO4·2H2O in isobutanol. The incorporation of Bi into the catalysts lattice increased the surface area and lowered the overall V oxidation state. Profiles of temperature programmed reduction (T...

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Autori principali: Yap, Taufiq Yun Hin, Kamiya, Yuichi, Tan, K. P.
Natura: Articolo
Lingua:English
Pubblicazione: Elsevier 2006
Accesso online:http://psasir.upm.edu.my/id/eprint/7916/1/Promotional%20effect%20of%20bismuth%20as%20dopant%20in%20Bi.pdf
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