Search Results - "MAGNACCA, G"

Influence of surface functionalization on the hydrophilic character of mesoporous silica nanoparticles by Musso, G E, Bottinelli, E, Celi, L, Magnacca, G, Berlier, G

“…We report the synthesis and surface functionalization of MCM-41-like mesoporous silica nanoparticles (MSNs) with spheroidal shape and particle size of 141 ± 41…”
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Nitrogen-Doped Titanium Dioxide Active in Photocatalytic Reactions with Visible Light: A Multi-Technique Characterization of Differently Prepared Materials by Livraghi, S, Chierotti, M. R, Giamello, E, Magnacca, G, Paganini, M. C, Cappelletti, G, Bianchi, C. L

“…Nitrogen-doped TiO2 materials were successfully prepared following three different preparation routes (sol−gel, mechanochemistry, and oxidation of TiN) and…”
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Different approaches for the solar photocatalytic removal of micro-contaminants from aqueous environment: Titania vs. hybrid magnetic iron oxides by Polliotto, V., Pomilla, F.R., Maurino, V., Marcì, G., Bianco Prevot, A., Nisticò, R., Magnacca, G., Paganini, M.C., Ponce Robles, L., Perez, L., Malato, S.

“…[Display omitted] •The photodegradation of four micro-contaminants has been studied.•Hybrid magnetic materials have been employed in photo-Fenton like…”
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Carbon-based building blocks for alcohol dehydration membranes with disorder-enhanced water permeability by Boffa, V., Etmimi, H., Mallon, P.E., Tao, H.Z., Magnacca, G., Yue, Y.Z.

“…Graphene oxide (GO) thin films have demonstrated outstanding water permeability and excellent selectivity towards organic molecules and inorganic salts,…”
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Insights on non-exhaust emissions: An approach for the chemical characterization of debris generated during braking by Russo, C., Gautier di Confiengo, G., Magnacca, G., Faga, M.G., Apicella, B.

“…Up to 50 % of total PM2.5 emissions are due to particles derived from the automotive sector, and both exhaust and non-exhaust emissions contribute to the…”
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Urban biowaste-derived sensitizing materials for caffeine photodegradation by Bianco Prevot, A., Baino, F., Fabbri, D., Franzoso, F., Magnacca, G., Nisticò, R., Arques, A.

“…Caffeine-photosensitized degradation has been studied in the presence of bio-based materials derived from urban biowaste after aerobic aging. A peculiar…”
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Composite membranes with hydrophilic nanopores derived from the self-assembly of block copolymer supramolecular complexes by Iannarelli, L., Nisticò, R., Avetta, P., Lazzari, M., Magnacca, G., Calza, P., Fabbri, D., Scalarone, D.

“…[Display omitted] •Nanoporous PS-b-PEO membranes were prepared on silicon patterned microsieves.•A supramolecular strategy was followed to fabricate the…”
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The balance of acid, basic and redox sites in Mg/Me-mixed oxides: The effect on catalytic performance in the gas-phase alkylation of m-cresol with methanol by Crocellà, V., Cerrato, G., Magnacca, G., Morterra, C., Cavani, F., Cocchi, S., Passeri, S., Scagliarini, D., Flego, C., Perego, C.

“…Catalytic activity of Mg/Me (Me = Al 3+, Cr 3+, Fe 3+)-mixed oxides in gas-phase methylation of phenol shows a pronounced dependence on the type of guest…”
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Modification to the Surface Properties of Titania by Addition of India by Cerrato, G, Magnacca, G, Morterra, C, Montero, J, Anderson, J. A

“…Preparation of india−titania mixed oxide via sol−gel procedures leads to the formation of high surface area materials in which the india is highly dispersed…”
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Surface Characterization of γ-Ga2O3:  A Microcalorimetric and IR Spectroscopic Study of CO Adsorption by Rodríguez Delgado, M, Morterra, C, Cerrato, G, Magnacca, G, Otero Areán, C

“…Strong Lewis acidity of a phase-pure γ-Ga2O3 was studied by the adsorption of CO at ambient temperature, with the combined use of adsorption microcalorimetry…”
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IR Spectroscopic and Microcalorimetric Characterization of Lewis Acid Sites on (Transition Phase) Al2O3 Using Adsorbed CO by Morterra, C, Bolis, V, Magnacca, G

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Microcalorimetric Characterization of Structural and Chemical Heterogeneity of Superacid SO4/ZrO2 Systems by Bolis, V, Magnacca, G, Cerrato, G, Morterra, C

“…The population of coordinatively unsaturated (cus) Zr4+ ions acting as strong Lewis acid sites on superacid sulfated zirconia catalysts, as well as the…”
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Highly porous biochars from different biomasses as potential adsorbents for chromium removal: optimization by response surface methodology by Azaiez, S., Ben Khalifa, E., Magnacca, G., Cesano, F., Bracco, P., Hamrouni, B.

“…This work focused on preparing biochars from different biomasses: orange, pomegranate, and watermelon peels, as promising materials for the removal of Cr (VI)…”
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Synthesis and characterization of promising biochars for hexavalent chromium removal: application of response surface methodology approach by Khalifa, E. Ben, Azaiez, S., Magnacca, G., Cesano, F., Benzi, P., Hamrouni, B.

“…Hexavalent chromium removal was evaluated through adsorption on two biochars, chemically modified with zinc chloride at different impregnation ratios. The…”
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Surface characterization of modified aluminas. III: Surface features of PO4-doped Al2O3 by MORTERRA, C, MAGNACCA, G, DE MAESTRI, P. P

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A case study: surface chemistry and surface structure of catalytic aluminas, as studied by vibrational spectroscopy of adsorbed species by Morterra, Claudio, Magnacca, Giuliana

“…Transition phase aluminas have been used as catalysts, and their surface chemical properties have been studied for over 30 years. The various steps of the…”
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Deposition of thin ultrafiltration membranes on commercial SiC microfiltration tubes by Facciotti, Marco, Boffa, Vittorio, Magnacca, Giuliana, Jørgensen, Lars Bjerg, Kristensen, Peter Kjær, Farsi, Ali, König, Katja, Christensen, Morten Lykkegaard, Yue, Yuanzheng

“…Porous SiC based materials present high mechanical, chemical and thermal robustness, and thus have been largely applied to water-filtration technologies. In…”
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Role of a waste-derived polymeric biosurfactant in the sol–gel synthesis of nanocrystalline titanium dioxide by Boffa, Vittorio, Perrone, Daniele G., Magnacca, Giuliana, Montoneri, Enzo

“…An inexpensive polymeric biosurfactant isolated from urban bio-wastes is shown to be a useful chemical aid in the synthesis of nanostructured materials with…”
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IR study of carbon monoxide adsorption at .apprx.77 K on .alpha.-alumina by Morterra, C, Magnacca, G, Del Favero, N

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Tuning the structure, distribution and reactivity of polymerization centres of Cr(II)/SiO2 Phillips catalyst by controlled annealing by GROPPO, Elena, LAMBERTI, Carlo, SPOTO, Giuseppe, BORDIGA, Silvia, MAGNACCA, Giuliana, ZECCHINA, Adriano

“…The catalytic activity of two Cr(II)/SiO2 samples obtained after two different controlled annealing procedures are discussed and compared. The combined…”
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