Search Results - "Silva, D.S.A."

High zirconium loads in Zr-SBA-15 mesoporous materials prepared by direct-synthesis and pH-adjusting approaches by Colmenares-Zerpa, Julio, Gajardo, Jorge, Peixoto, A.F., Silva, D.S.A., Silva, J.A., Gispert-Guirado, F., Llorca, J., Urquieta-Gonzalez, E.A., Santos, J.B.O., Chimentão, R.J.

“…SBA-15 is a material with interesting characteristics associated with the size, order, uniformity, and pores distribution. However, the absence of acidity in…”
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Facile synthesis of WOx/ZrO2 catalysts using WO3·H2O precipitate as synthetic precursor of active tungsten species by Piva, D.H., Piva, R.H., Pereira, C.A., Silva, D.S.A., Montedo, O.R.K., Morelli, M.R., Urquieta-González, E.A.

“…Zirconia-supported tungsten oxide (WOx/ZrO2) catalysts were successfully synthesized using a suspension containing amorphous hydrous zirconia precipitates…”
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