Search Results - "O. Mazali, Italo"

Unraveling surface-enhanced Raman spectroscopy results through chemometrics and machine learning: principles, progress, and trends by dos Santos, Diego P., Sena, Marcelo M., Almeida, Mariana R., Mazali, Italo O., Olivieri, Alejandro C., Villa, Javier E. L.

“…Surface-enhanced Raman spectroscopy (SERS) has gained increasing attention because it provides rich chemical information and high sensitivity, being applicable…”
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Controlled Insertion of Silver Nanoparticles in LbL Nanostructures: Fine-Tuning the Sensing Units of an Impedimetric E-Tongue by Gonçalves, Maria Helena, Braunger, Maria Luisa, de Barros, Anerise, Hensel, Rafael C, Dalafini, Julianna G, Mazali, Italo O, Corrêa, Leonardo M, Ugarte, Daniel, Riul Jr, Antonio, Rodrigues, Varlei

“…Silver nanoparticles (AgNPs) possess unique characteristics ideal for enhancing device sensitivity, primarily due to their high surface-to-volume ratio…”
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Photostable, Oxygen-Sensitive Optical Probe Based on a Homonuclear Terbium(III) Complex Covalently Bound to Functionalized Polydimethylsiloxane by Gaspar, Rafael D. L., Monteiro, Jorge H. S. K., Raimundo Jr, Ivo M., Mazali, Italo O., Sigoli, Fernando A.

“…A new oxygen‐sensitive optical probe based on the [Tb(3,5‐dcba)3]⋅1/2 H2O (3,5‐dcba=3,5‐dichlorobenzoate) complex, which is chemically attached to a…”
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On the use of Au@Ag core-shell nanorods for SERS detection of Thiram diluted solutions by Pastorello, Murilo, Sigoli, Fernando A., dos Santos, Diego P., Mazali, Italo O.

“…Rod-shaped gold-silver core-shells (AuNR@Ag) were synthesized for an analysis of the amplification of Raman scattering (surface-enhanced Raman scattering,…”
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A fluorescent magnetic core–shell nanosensor for detection of copper ions in natural waters by Namikuchi, Eliane A., Gaspar, Rafael D.L., Raimundo, Ivo M., Mazali, Italo O.

“…[Display omitted] •A luminescent nanosensor based on a magnetite core and a SiO2 shell with a modified Rhodamine B molecule covalently bonded to the silica…”
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Solid State Chemistry: Advances in Sustainable Energy, Health, and Technology by M. Ronconi, Célia, J. G. Zarbin, Aldo, O. Mazali, Italo, Galembeck, André

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Evaluating the total gold concentration in metallic nanoparticles with a high content of organic matter through microwave-assisted decomposition platform and plasma-based spectrometric techniques (ICP-MS and ICP OES) by Godoy, Naiara V., Galazzi, Rodrigo M., Chacón-Madrid, Katherine, Arruda, Marco A.Z., Mazali, Italo O.

“…We report a complete set of strategies for characterization and an accurate determination of gold in metallic nanoparticles. For this, gold nanorods (AuNR)…”
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Self-supported films of poly(methyl methacrylate) (PMMA) containing TmIII-doped upconverting core@shell nanoparticles as high sensitivity temperature optical probe by Rodrigues, Emille M., Gálico, Diogo A., Mazali, Italo O., Sigoli, Fernando A.

“…[Display omitted] •Optical thermal sensing based on Ln-UCNP- PMMA composites.•High relative thermal sensitivity (Sr>1% K−1) in the temperature range from 200…”
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Tuning the Thermometric Features in 1D Luminescent Eu III and Tb III Coordination Polymers through Different Bridge Phosphine Oxide Ligands by A Lima, Deborah, Bispo-Jr, Airton G, Galico, Diogo A, Coelho, Sergio F N, Araujo Neto, João H, Ellena, Javier A, Petiote, Lanousse, Mazali, Italo O, Sigoli, Fernando A

“…Tb and Eu systems have been investigated as ratiometric luminescent temperature probes in luminescent coordination polymers due to Tb → Eu energy transfer…”
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Tuning the Thermometric Features in 1D Luminescent EuIII and TbIII Coordination Polymers through Different Bridge Phosphine Oxide Ligands by A Lima, Deborah, Bispo-Jr, Airton G., Galico, Diogo A., Coelho, Sergio F. N., Araujo Neto, João H., Ellena, Javier A., Petiote, Lanousse, Mazali, Italo O., Sigoli, Fernando A.

“…TbIII and EuIII systems have been investigated as ratiometric luminescent temperature probes in luminescent coordination polymers due to TbIII → EuIII energy…”
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Singular effect of crystallite size on the charge carrier generation and photocatalytic activity of nano-TiO2 by Strauss, Mathias, Pastorello, Murilo, Sigoli, Fernando A., Silva, Juliana M. de Souza e, Mazali, Italo O.

“…•TiO2 nanoparticles with controlled size were synthesized with comparable morphology and crystallinity.•Photocatalytic activity of TiO2 for organic compounds…”
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In vitro and in vivo osteogenic potential of niobium‐doped 45S5 bioactive glass: A comparative study by Lopes, João H., Souza, Lucas P., Domingues, Juliana A., Ferreira, Filipe V., Alencar Hausen, Moema, Camilli, José A., Martin, Richard A., Rezende Duek, Eliana A., Mazali, Italo O., Bertran, Celso A.

“…In vitro and in vivo experiments were undertaken to evaluate the solubility, apatite‐forming ability, cytocompatibility, osteostimulation, and osteoinduction…”
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Estimating the Individual Spectroscopic Properties of Three Unique EuIII Sites in a Coordination Polymer by Monteiro, Jorge H. S. K, Dutra, José D. L, Freire, Ricardo O, Formiga, André L. B, Mazali, Italo O, de Bettencourt-Dias, Ana, Sigoli, Fernando A

“…We isolated a coordination polymer with the formula [Eu3(3,5-dcba)9(H2O)­(dmf)3]·2dmf, with three unique EuIII coordination sites in the asymmetric unit, with…”
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A series of three isostructural 1D lanthanide coordination network based on 4,4′,4″-((benzene-1,3,5-triyltris(methylene))tris(oxy))tribenzoate ligand: Synthesis, crystal structure and photophysical properties by Petiote, Lanousse, Cabral, Filipe M., Formiga, André L.B., Mazali, Italo O., Sigoli, Fernando A.

“…[Display omitted] •Photophysics of EuIII and TbIII 1D-coordination networks.•Static crystal disorder due to the different spatial orientations of DMF…”
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Electroactive Properties of 1-propyl-3-methylimidazolium Ionic Liquid Covalently Bonded on Mesoporous Silica Surface: Development of an Electrochemical Sensor Probed for NADH, Dopamine and Uric Acid Detection by Maroneze, Camila M., Rahim, Abdur, Fattori, Natália, da Costa, Luiz P., Sigoli, Fernando A., Mazali, Italo O., Custodio, Rogério, Gushikem, Yoshitaka

“…A hybrid organic-inorganic porous material was successfully prepared through chemical modification of a non-ordered mesoporous silica, obtained by the sol-gel…”
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Luminescent oxygen probes based on TbIII complexes chemically bonded to polydimethylsiloxane by Gaspar, Rafael D.L., Ferraz, Sofia M.M., Padovani, Pamela C., Fortes, Paula R., Mazali, Italo O., Sigoli, Fernando A., Raimundo, Ivo M.

“…In this work, the functionalization degree of siloxane crosslinkers by allyldiphenylphosphine oxide (adppo) and its effect on the performance of a…”
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Surface-enhanced Raman scattering (SERS) as probe of plasmonic near-field resonances by Santinom, Adriana, da Silva, Mateus A., Villa, Javier E.L., Poppi, Ronei J., Mazali, Italo O., dos Santos, Diego P.

“…[Display omitted] Near-field plasmonic properties are fundamental for the various applications of metal nanoparticles. In this sense, a characterization of…”
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Estimating the Individual Spectroscopic Properties of Three Unique Eu III Sites in a Coordination Polymer by Monteiro, Jorge H S K, Dutra, José D L, Freire, Ricardo O, Formiga, André L B, Mazali, Italo O, de Bettencourt-Dias, Ana, Sigoli, Fernando A

“…We isolated a coordination polymer with the formula [Eu (3,5-dcba) (H O)(dmf) ]·2dmf, with three unique Eu coordination sites in the asymmetric unit, with the…”
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Crystalline SnO2 Nanoparticles Size Probed by Eu3+ Luminescence by Strauss, Mathias, Destefani, Thalita A, Sigoli, Fernando A, Mazali, Italo O

“…Size-controlled europium(III)-doped SnO2 nanoparticles dispersed inside of porous Vycor glass (PVG) were synthesized using the impregnation and decomposition…”
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Ion-Exchange Properties of Imidazolium-Grafted SBA-15 toward AuCl4 – Anions and Their Conversion into Supported Gold Nanoparticles by Fattori, Natalia, Maroneze, Camila M, da Costa, Luiz P, Strauss, Mathias, Sigoli, Fernando A, Mazali, Italo O, Gushikem, Yoshitaka

“…Imidazolium groups were successfully prepared and grafted on the surface of SBA-15 mesoporous silica. The ion-exchange properties of the functionalized porous…”
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