Search Results - "GARCIA, Fillipe A. C"

Mixed salts of cesium and ammonium derivatives of 12-tungstophosphoric acid: Synthesis and structural characterization by Santos, Joicy S., Dias, José A., Dias, Sílvia C.L., Garcia, Fillipe A.C., Macedo, Julio L., Sousa, Flávia S.G., Almeida, Liana S.

“… [Display omitted] ▶ New salts of cesium and ammonium derivatives of H 3PW 12O 40 were synthesized by precipitation. ▶ The properties of the mixed salts…”
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Benzene transalkylation with C9+ aromatics over supported 12-tungstophosphoric acid on silica catalysts by Dias, José A., Rangel, Maria do Carmo, Dias, Sílvia C.L., Caliman, Ednéia, Garcia, Fillipe A.C.

“…H 3PW 12O 40/SiO 2 (8–25 wt.%) were prepared and evaluated in benzene transalkylation with C9+ aromatics. The activity and selectivity to xylenes changed with…”
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Esterification of oleic acid with ethanol by 12-tungstophosphoric acid supported on zirconia by Oliveira, Claudinei F., Dezaneti, Luiz M., Garcia, Fillipe A.C., de Macedo, Julio L., Dias, José A., Dias, Sílvia C.L., Alvim, Kayne S.P.

“…Supported H 3PW 12O 40 on zirconia (5–60 wt%) was prepared by impregnation, characterized, and applied in the esterification reaction of oleic acid with…”
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Acidic characterization of copper oxide and niobium pentoxide supported on silica-alumina by GARCIA, Fillipe A. C, BRAGA, Valdeilson S, SILVA, Junia C. M, DIAS, José A, DIAS, Silvia C. L, DAVO, Jorge L. B

“…Copper oxide and niobium pentoxide were supported on silica–alumina with 2, 5, 10, 15 and 25 mass% loadings and 1:1 mass ratio of CuO:Nb2O5. XRD and BET…”
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Preparation and characterization of H3PW12O40 supported on niobia by CALIMAN, Ednéia, DIAS, José A, DIAS, Silvia C. L, GARCIA, Fillipe A. C, DE MACEDO, Julio L, ALMEIDA, Liana S

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Effects of preparation and structure of cerium-zirconium mixed oxides on diesel soot catalytic combustion by Oliveira, Claudinei F., Garcia, Fillipe A.C., Araújo, Daniel R., Macedo, Julio L., Dias, Sílvia C.L., Dias, José A.

“…[Display omitted] ► Preparation of nanostructured materials. ► Mixed oxides of cerium-zirconium have distorted structures from cubic ceria. ► Raman spectra…”
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Copper oxide and niobium pentoxide supported on silica-alumina: Synthesis, characterization, and application on diesel soot oxidation by Braga, Valdeilson S., Garcia, Fillipe A.C., Dias, José A., Dias, Sílvia C.L.

“…Copper oxide and niobium pentoxide were supported on silica-alumina by two methods: co-impregnation and sequential impregnation, with CuO:Nb 2O 5 ratios of…”
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Effect of cerium loading on structure and morphology of modified Ce-USY zeolites by Fillipe A. C, Garcia, Araújo, Daniel R., Silva, Júnia C. M., Macedo, Julio L. de, Ghesti, Grace F., Dias, Sílvia C. L., Dias, José A., R.Filho, Geraldo N.

“…This work describes comprehensibly the effect of cerium loading on the structure and morphology of NH4USY zeolite. The Ce-USY (2-25 wt.% of CeO2) was obtained…”
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Synthesis and characterization of CUO/Nb2O5/MCM-41 for the catalytic oxidation of diesel soot by GARCIA, Fillipe A. C, SILVA, Junia C. M, DE MACEDO, Julio L, DIAS, José A, DIAS, Silvia C. L, FILHO, Geraldo N. R

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Acidic characterization and activity of (NH(4))(x)Cs(2.5-x)H(0.5)PW(12)O(40) catalysts in the esterification reaction of oleic acid with ethanol by Santos, Joicy S, Dias, Jose A, Dias, Silvia C L, De Macedo, Julio L, Garcia, Fillipe A C, Almeida, Liana S, De Carvalho, Eduardo N C B

“…Ammonium and cesium derivatives from H(3)PW(12)O(40)(H(3)PW), namely (NH(4))(x)Cs(2.5-x)H(0.5)PW(12)O(40)(x=0.5, 1,1.5,2), were synthesized and structurally…”
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Esterification of acetic acid with alcohols using supported niobium pentoxide on silica–alumina catalysts by Braga, Valdeilson S., Barros, Ivoneide C.L., Garcia, Fillipe A.C., Dias, Sílvia C.L., Dias, José A.

“…Supported niobium pentoxide catalysts are active for a variety of acid and redox catalyzed reactions such as dehydration, hydrogenation and esterification. In…”
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Acidic characterization and activity of (NH4)xCs2.5―xH0.5PW12O40 catalysts in the esterification reaction of oleic acid with ethanol by SANTOS, Joicy S, DIAS, José A, DIAS, Sílvia C. L, DE MACEDO, Julio L, GARCIA, Fillipe A. C, ALMEIDA, Liana S, DE CARVALHO, Eduardo N. C. B

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Preparation and characterization of H sub(3)PW sub(12)O sub(40) supported on niobia by Caliman, Edneia, Dias, Jose A, Dias, Silvia CL, Garcia, Fillipe AC, De Macedo, Julio L, Almeida, Liana S

“…Catalysts of H sub(3)PW sub(12)O sub(40) (H sub(3)PW) supported on Nb sub(2)O sub(5) were prepared with a wide range of loadings (20-60 wt%) and characterized…”
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Esterification of acetic acid with alcohols using supported niobium pentoxide on silica-alumina catalysts by BRAGA, Valdeilson S, BARROS, Ivoneide C. L, GARCIA, Fillipe A. C, DIAS, Silvia C. L, DIAS, José A

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