Search Results - "Balzaretti, Naira M."

Tuning Anatase-Rutile Phase Transition Temperature: TiO2/SiO2 Nanoparticles Applied in Dye-Sensitized Solar Cells by Costa, Tania M. H., Arenas, Leliz T., Balzaretti, Naira M., Benvenutti, Edilson V., Laranjo, Marina T., Kohlrausch, Emerson C., Cardoso, Billy N., José Leite Santos, Marcos

“…TiO2/SiO2 nanoparticles with 3, 5, and 10 molar percent of silica, were synthesized by hydrothermal method and characterized by SEM, TEM, N2…”
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Lithium disilicate glass produced at high pressure: Characterization of structural, thermal and mechanical properties by Resende, Leonardo, Balzaretti, Naira M., Pereira, Altair S., Vasconcellos, Marcos A. Z., Buchner, Silvio

“…In this work, high‐density lithium disilicate (LS2) vitreous systems were produced by melting and quenching under high pressure (7.7 GPa) following two…”
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Carbon nanostructures produced by pyrolysis under high pressure inside a nanosize silica matrix by Villanueva, Antonio E. L., Balzaretti, Naira M., da Jornada, Joao A. H.

“…In this work, the pyrolysis under high pressure of hydrocarbons dispersed inside a nanosized silica matrix (Aerosil) was investigated. The samples consisted of…”
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Effect of mixed alkali ions on the structural and spectroscopic properties of Nd3+ doped silicate glasses by Montoya Matos, Israel, Balzaretti, Naira M.

“…In the present work the effect of alkali ions (Li, Na, K) and the combination of them on structural and spectroscopic properties of Nd3+ doped silicate glasses…”
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A magnetic and excited state intramolecular proton transfer fluorescent powder for latent fingermark visualization by de Oliveira, Elisa M. N., Reis, Cassio F., Dillenburg, Crisle V., Lobo, Bernardo J. M., de Souza, Michèle O., Balzaretti, Naira M., Papaléo, Ricardo M., Campo, Leandra F.

“…Fingermarks constitute one of the most important physical evidence categories in forensic science. Improvements on detection and visualization of fingermarks…”
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Chemometrics-assisted study of the interconversion between the crystalline forms of nimodipine by Calvo, Natalia L., Balzaretti, Naira M., Antonio, Marina, Kaufman, Teodoro S., Maggio, Rubén M.

“…[Display omitted] •Nimodipine Mode I and Mode II forms were prepared and exhaustively characterized.•Subtle differences in the infrared spectra of the…”
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Fourier transform infrared characterization of the Middle Devonian non‐vascular plant Spongiophyton by Matsumura, Willian M. K., Balzaretti, Naira M., Iannuzzi, Roberto, Lomax, Barry

“…Spectroscopy information (functional groups and semiquantitative data) by Fourier transform infrared (FTIR) spectroscopy of Spongiophyton Kräusel emend…”
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Nanocomposites of polyethylene/polyaniline/graphite with special morphology by Lentz, Ariane M., Gheno, Grasiela, Maraschin, Thuany, Malmonge, José A., de Souza Basso, Nara R., Balzaretti, Naira M., Milani, Marcéo A., Galland, Griselda B.

“…Nanofillers of polyaniline nanofibers (PANI) with graphite oxide (GO) or reduced graphite oxide (rGO) were synthesized and characterized. Four samples of…”
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Thermal stability of lithium metasilicate produced under high pressure from lithium disilicate glass by Buchner, Silvio, Kulbieda, Felipe R., Fokin, Vladimir M., Soares, Paulo, Machado, Álvaro D’., Schmelzer, Jürn W. P., Balzaretti, Naira M.

“…Crystalline lithium disilicate, Li2Si2O5 (LS2c) is usually produced at atmospheric pressure by suitable heat treatment of the glass with the same…”
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Effect of high pressure on the mechanical properties of lithium disilicate glass ceramic by Buchner, Silvio, Lepienski, Carlos M., Jr, Paulo C. Soares, Balzaretti, Naira M.

“…► High pressure densification of LS2 decreases the mechanical properties. ► Densification of LS2 at high temperature improves the mechanical properties. ►…”
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Formation of Au@Ag Bimetallic Nanoparticles via Ion Implantation and Its Effects on Boosting the Near-Infrared Emission of Er3+ Ions in Germanate Glass for Applications in Optical Amplifiers by Herrera, Alvaro, Restrepo, Oscar A., Balzaretti, Naira M.

“…In this work, germanate glasses of composition 59GeO2-41PbO in mol% doped with Er3+ ions were synthesized using the melt-quenching route. Au and Ag…”
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Formation of Au@Ag Bimetallic Nanoparticles via Ion Implantation and Its Effects on Boosting the Near-Infrared Emission of Er 3+ Ions in Germanate Glass for Applications in Optical Amplifiers by Herrera, Alvaro, Restrepo, Oscar A., Balzaretti, Naira M.

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Fluorescent compacts prepared by the entrapment of benzoxazole type dyes into a silica matrix at high pressure by Costa, Tania M.H, Stefani, Valter, Gallas, Márcia R, Balzaretti, Naira M, da Jornada, João A.H

“…We have produced silica-gel compacts doped with 2,5-Bis(benzoxazol-2 ′-yl)-4-methoxyphenol dye using high-pressure processing of powders synthesized by the…”
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Multichannel emission from Pr3+ doped heavy-metal oxide glass B2O3–PbO–GeO2–Bi2O3 for broadband signal amplification by Herrera, Alvaro, Jacinto, Carlos, Becerra, Ariel R., Franzen, Paulo L., Balzaretti, Naira M.

“…Pr2O3 doped 26.66B2O3–52.33PbO–16GeO2–4Bi2O3–1Pr2O3 (BPGBPr) glass was synthesized by melt quenching technique. X-ray diffraction confirmed the amorphous…”
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Fitting of interatomic potentials by a differential evolution algorithm by Rech, Giovani L., Martinotto, André L., Balzaretti, Naira M., Perottoni, Cláudio A.

“…[Display omitted] •Maps of the cost function exhibit a challenging landscape in IP’s parameter space.•Local optimization methods are prone to failure exploring…”
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Study of the TiO2−H2O−B2O3 Ternary System at 7.7 GPa and High Temperatures by Conceição, Rommulo V, Soares, Sérgio R. S, Balzaretti, Naira M, Pereira, Altair S, Costa, Tania M. H, Gallas, Márcia R, da Jornada, João A. H

“…The TiO2−H2O−B2O3 ternary system was studied at high pressure (7.7 GPa) and high temperatures, and a phase diagram is proposed. Depending on the initial…”
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Fourier transform infrared characterization of the M iddle D evonian non‐vascular plant S pongiophyton by Matsumura, Willian M. K., Balzaretti, Naira M., Iannuzzi, Roberto

“…Abstract Spectroscopy information (functional groups and semiquantitative data) by F ourier transform infrared ( FTIR ) spectroscopy of S pongiophyton K räusel…”
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Slowing Sintering to Increase the Lifetime of Cu Nanoparticles on Metal Oxide Supports by Rasera, Fabio, Thill, Alisson S., Matte, Lívia P., Girotto, Gustavo Z., Casara, Helena V., Della Mea, Guilherme B., Balzaretti, Naira M., Poletto, Fernanda, Brito, Carolina, Bernardi, Fabiano

“…The development of thermally stable nanoparticles is of utmost importance for applications like catalysis. In particular, Cu nanoparticles supported on metal…”
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Conference Report: WORKSHOP ON THIN FILM THERMAL CONDUCTIVITY MEASUREMENT AT THE THIRTEENTH SYMPOSIUM ON THERMOPHYSICAL PROPERTIES Boulder, CO June 25-26, 1997 by Feldman, Albert, Balzaretti, Naira M

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Tuning Anatase-Rutile Phase Transition Temperature: TiO 2 /SiO 2 Nanoparticles Applied in Dye-Sensitized Solar Cells by Cardoso, Billy N., Kohlrausch, Emerson C., Laranjo, Marina T., Benvenutti, Edilson V., Balzaretti, Naira M., Arenas, Leliz T., Santos, Marcos J. L., Costa, Tania M. H.

“…TiO 2 /SiO 2 nanoparticles with 3, 5, and 10 molar percent of silica, were synthesized by hydrothermal method and characterized by SEM, TEM, N 2…”
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