Search Results - "Monaci, R"

Highly active NiO-CeO2 catalysts for synthetic natural gas production by CO2 methanation by Atzori, L., Cutrufello, M.G., Meloni, D., Cannas, C., Gazzoli, D., Monaci, R., Sini, M.F., Rombi, E.

“…[Display omitted] •Mesoporous soft-templated NiO-CeO2 mixed oxides were prepared.•The NiO-CeO2 catalysts were very active and selective for CO2…”
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OP16.03: First trimester ultrasound markers for the prediction of adverse pregnancy outcomes in monochorionic diamniotic pregnancies by Pedretti, C., Fratelli, N., Pernigotti, A., Monaci, R., Di Stasio, I., Orabona, R., Prefumo, F., Odicino, F., Fichera, A.

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Transesterification of Jatropha curcas oil and soybean oil on Al-SBA-15 catalysts by Meloni, D., Perra, D., Monaci, R., Cutrufello, M.G., Rombi, E., Ferino, I.

“…[Display omitted] •Al-SBA-15 catalysts with Si/Al=3, 22 and 73 differ remarkably as to their acidity.•Soybean oil transesterification depends on the acid sites…”
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CO methanation on Ni-Ce mixed oxides prepared by hard template method by Rombi, E., Cutrufello, M.G., Atzori, L., Monaci, R., Ardu, A., Gazzoli, D., Deiana, P., Ferino, I.

“…[Display omitted] •SBA-15-templated, rod-shaped NiO, CeO2, and NiO-CeO2 oxides were prepared.•The NiO-CeO2 catalysts were very active and selective for CO…”
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Transesterification of soybean oil on guanidine base-functionalized SBA-15 catalysts by Meloni, D., Monaci, R., Zedde, Z., Cutrufello, M.G., Fiorilli, S., Ferino, I.

“…[Display omitted] ▶ SBA-15 was successfully functionalized with 1,5,7-triazabicyclo[4.4.0]dec-5-ene (TBD). ▶ All the TBD/SBA-15 catalysts are highly active for…”
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Characterisation of the active sites in mixed oxides derived from LDH precursors by physico-chemical and catalytic techniques by Meloni, D., Monaci, R., Solinas, V., Auroux, A., Dumitriu, E.

“…Catalytic conversion of 4-methyl-pentan-2-ol (MPO) was investigated over calcined MgNiCuAl layered double hydroxide precursors. The catalytic behaviour of the…”
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Adsorption microcalorimetry characterization of K-doped MgAl mixed oxide catalysts for soybean oil transesterification synthesized by impregnation and ball milling techniques by Meloni, D., Monaci, R., Cutrufello, M. G., Rombi, E., Ferino, I.

“…Layered double hydroxides were prepared by pH-controlled co-precipitation method with a Mg/Al molar ratio between 1.5 and 4.0 and used as precursors for…”
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Mesoporous hard-templated Me–Co [Me = Cu, Fe] spinel oxides for water gas shift reaction by Varghese, S., Cutrufello, M. G., Rombi, E., Monaci, R., Cannas, C., Ferino, I.

“…Copper–cobalt and iron–cobalt oxides, as well as a cobalt oxide sample, were synthesized through the hard template (HT) route by using SBA-15 silica as the HT…”
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Acid–base features of ex-hydrotalcites Mg-containing and Mg-free mixed oxides by Meloni, D., Sini, M. F., Cutrufello, M. G., Monaci, R., Rombi, E., Ferino, I.

“…CuNiAl and MgCuNiAl mixed oxides (Cu 2+ /Ni 2+  = 0.29 and 0.32 mol/mol) were obtained from layered double hydroxide precursors (M 2+ /Al 3+  = 2 mol/mol)…”
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Characterization of the active sites in MgNiAl mixed oxides by microcalorimetry and test reaction by Meloni, D., Sini, M. F., Cutrufello, M. G., Monaci, R., Rombi, E., Ferino, I.

“…In this study, MgNiAl mixed oxides derived from layered double hydroxide precursors were prepared by pH-controlled co-precipitation. Three samples were…”
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Toluene ammoxidation on α-Fe2O3-based catalysts by ROMBI, E, FERINO, I, MONACI, R, PICCIAU, C, SOLINAS, V, BUZZONI, R

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Activity and deactivation of Fe-MFI catalysts for benzene hydroxylation to phenol by N2O by MELONI, D, MONACI, R, SOLINAS, V, BERLIER, G, BORDIGA, S, ROSSETTI, I, OLIVA, C, FORNI, L

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Preparation, characterisation and activity of chromia–zirconia catalysts for propane dehydrogenation by Cutrufello, M.G., De Rossi, S., Ferino, I., Monaci, R., Rombi, E., Solinas, V.

“…Dehydrogenation catalysts based on chromia supported on ZrO 2, containing about 10 wt.% of chromium and increasing amounts of potassium (up to 4 wt.%), were…”
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Liquid-phase alkylation of naphthalene by isopropanol over zeolites: Part II: Beta zeolites by Ferino, I, Monaci, R, Rombi, E, Solinas, V, Magnoux, P, Guisnet, M

“…The title reaction has been investigated over Beta zeolites of different Si/Al ratio. Surface acidity has been assessed by adsorption microcalorimetry and…”
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Liquid-phase alkylation of naphthalene by isopropanol over zeolites: Part III. Mordenites by Cutrufello, M.G, Ferino, I, Monaci, R, Rombi, E, Solinas, V, Magnoux, P, Guisnet, M

“…The title reaction was investigated over three MOR zeolites with Si/Al ratios of 10, 60 and 80. Surface acidity was evaluated by adsorption microcalorimetry…”
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Acid sites investigation of simple and mixed oxides by TPD and microcalorimetric techniques by Auroux, A, Monaci, R, Rombi, E, Solinas, V, Sorrentino, A, Santacesaria, E

“…The present work deals with the acid properties of silica, alumina and two mixed oxides obtained by grafting silica on alumina (SA sample) or alumina on silica…”
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Abstracts of the 34th World Congress on Ultrasound in Obstetrics and Gynecology, 15-18 September 2024, Budapest, Hungary by Pedretti, C, Fratelli, N, Pernigotti, A, Monaci, R, Di Stasio, I, Orabona, R, Prefumo, F, Odicino, F, Fichera, A

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Conversion of sec-butylbenzene over H-beta zeolites by Ferino, I., Meloni, D., Monaci, R., Rombi, E., Solinas, V.

“…The influence of pressure and temperature on the catalytic behaviour of H-beta zeolites (BEA) in the conversion of sec-butylbenzene (sBB), an hydrocarbon…”
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Kinetics of catalyst deactivation. An example: methylnaphthalene transformation by Rombi, E., Monaci, R., Solinas, V.

“…The progressive deactivation of various HNaY zeolite catalysts (Si/Al=2.4), during methylnaphthalene isomerisation, was studied at 573–663 K. The activity…”
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Liquid-phase alkylation of naphthalene by isopropanol over zeolites by Cutrufello, M.G, Ferino, I, Monaci, R, Rombi, E, Solinas, V, Magnoux, P, Guisnet, M

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