Search Results - "de Tarso Vieira e Rosa, Paulo"

Encapsulation of anthocyanin-rich extract from blackberry residues by spray-drying, freeze-drying and supercritical antisolvent by da Fonseca Machado, Ana Paula, Alves Rezende, Camila, Alexandre Rodrigues, Rodney, Fernández Barbero, Gerardo, de Tarso Vieira e Rosa, Paulo, Martínez, Julian

“…The extract obtained from blackberry (Rubus fruticosus) residues was encapsulated in polyvinylpyrrolidone (PVP) by three methods: the conventional spray-drying…”
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Evaluation of organic modification of montmorillonite with ionic and nonionic surfactants by Alves, Jefferson Lopes, Rosa, Paulo de Tarso Vieira e, Morales, Ana Rita

“…This work aims at evaluating the organophilization of montmorillonite with two different types of surfactants: one ionic, containing C16-C18 di(alkyl ester)…”
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Single and hybrid organoclay‐filled PLA nanocomposites: Mechanical properties, viscoelastic behavior and fracture toughening mechanism by Lopes Alves, Jefferson, Rosa, Paulo, Realinho, Vera C., Antunes, Marcelo, Velasco, José, Morales, Ana Rita

“…Poly (lactic acid) (PLA) nanocomposites based on single and hybrid organic‐modified montmorillonites were previously studied in terms of their morphological,…”
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A comparative study of different routes for the modification of montmorillonite with ammonium and phosphonium salts by Alves, Jefferson Lopes, Rosa, Paulo de Tarso Vieira e, Morales, Ana Rita

“…The objective of this work was to use a statistical tool to study and evaluate the main parameters in the preparation of organo-montmorillonite (O-Mt) by using…”
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Influence of chemical composition of Brazilian organoclays on the morphological, structural and thermal properties of PLA-organoclay nanocomposites by Alves, Jefferson Lopes, Rosa, Paulo de Tarso Vieira e, Realinho, Vera, Antunes, Marcelo, Velasco, José Ignacio, Morales, Ana Rita

“…The effects of adding different Brazilian organoclays, containing di-(hydrogenated tallow) dimethyl ammonium chloride (HTA), trihexyl tetradecyl phosphonium…”
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Hybrid organo-montmorillonite produced by simultaneous intercalation of phosphonium and ammonium/amine based surfactants by Alves, Jefferson Lopes, Rosa, Paulo de Tarso Vieira e, Morales, Ana Rita

“…This study describes the preparation and characterization of hybrid organo-modified montmorillonite (OMt) produced by intercalation of phosphonium-based plus…”
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Supercritical carbon dioxide extraction of compounds from Schinus terebinthifolius Raddi fruits: Effects of operating conditions on global yield, volatile compounds, and antiproliferative activity against human tumor cell lines by Silva, Bruno Guzzo da, Fileti, Ana Maria Frattini, Foglio, Mary Ann, Ruiz, Ana Lúcia Tasca Gois, Rosa, Paulo de Tarso Vieira e

“…[Display omitted] •Supercritical CO2 extraction of compounds from S. terebinthifolius fruits is reported.•Effects on global yield, volatile compounds, and…”
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The effect of Brazilian organic-modified montmorillonites on the thermal stability and fire performance of organoclay-filled PLA nanocomposites by Alves, Jefferson Lopes, Rosa, Paulo de Tarso Vieira e, Realinho, Vera, Antunes, Marcelo, Velasco, José Ignacio, Morales, Ana Rita

“…To investigate the influence of chemical compositions of organoclays on the thermal stability and fire behavior of PLA nanocomposites, 2, 6 and 8 wt% of single…”
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Phytocosmetic Containing Pink Pepper Extracts Obtained by Sustainable Extraction by Guzzo Silva, Bruno, Caramori Cefali, Letícia, Tarso Vieira e Rosa, Paulo, Franco, Julia Gomes, Gava Mazzola, Priscila, Frattini Fileti, Ana Maria, Foglio, Mary Ann

“…Pink pepper (Schinus terebinthifolius Raddi) has high potential for commercial use because of its biological activities (anti‐inflammatory, antitumor, and…”
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Kinetic models for extraction with supercritical carbon dioxide from pink pepper: Theoretical, empirical, and semi-empirical models and artificial neural network approach by da Silva, Bruno Guzzo, Martin do Prado, Juliana, Fileti, Ana Maria Frattini, Foglio, Mary Ann, Vieira e Rosa, Paulo de Tarso

“…•Kinetic models for supercritical CO2 extraction from pink pepper are reported.•Kinetics was governed by periods of falling extraction and diffusion-controlled…”
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Effect of process variables on imiquimod micronization using a supercritical antisolvent (SAS) precipitation technique by Remiro, Paula de Freitas Rosa, Rosa, Paulo de Tarso Vieira e, Moraes, Ângela Maria

“…This study aimed to promote the micronization of imiquimod, a poorly water-soluble immunostimulant drug, using the supercritical antisolvent (SAS) process. The…”
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Solubility of passion fruit (Passiflora edulis Sims) seed oil in supercritical CO2 by dos Santos, Luana Cristina, Bitencourt, Raphaela Gabrí, dos Santos, Philipe, de Tarso Vieira e Rosa, Paulo, Martínez, Julian

“…Supercritical fluid extraction (SFE) of crude oil from vegetable by-products have gained attention since they enhance the recovery of bioactive compounds with…”
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Supercritical cartilage decellularization: Cosolvent effect on mechanical properties by Durço, Matheus Gelonezi Fernandes, Zuliani, Carolina Coli, de Souza, Victor Marchiori, Teixeira, Larissa Herter Centeno, Coimbra, Ibsen Bellini, Vieira e Rosa, Paulo de Tarso, Moraes, Ângela Maria

“…Decellularized animal tissue may serve as scaffolds in tissue engineering. Despite the well-disseminated use of sodium dodecyl sulfate (SDS) for…”
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Properties of PLA/PCL particles as vehicles for oral delivery of the androgen hormone 17α-methyltestosterone by Sacchetin, Priscila Soares Costa, Setti, Rafaela Ferreira, Rosa, Paulo de Tarso Vieira e, Moraes, Ângela Maria

“…The aim of this study was to produce PLA (poly(lactic acid)) and PCL (polycaprolactone) oral carriers through the precipitation of the polymer solutions using…”
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Production of pure indinavir free base nanoparticles by a supercritical anti-solvent (SAS) method by Imperiale, Julieta C., Bevilacqua, Gabriela, Rosa, Paulo de Tarso Vieira e, Sosnik, Alejandro

“…Abstract Context: This work investigated the production of pure indinavir free base nanoparticles by a supercritical anti-solvent method to improve the drug…”
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Formation of PLA particles incorporating 17α-methyltestosterone by supercritical fluid technology by Sacchetin, Priscila Soares Costa, Morales, Ana Rita, Moraes, Ângela Maria, Rosa, Paulo de Tarso Vieira e

“…[Display omitted] •We prepared particles containing hormone for sexual reversal in fish.•The influence of operational conditions on the particles features was…”
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Optimization of hydrodistillation and in vitro anticancer activity of essential oil from Schinus terebinthifolius Raddi fruits by Guzzo da Silva, Bruno, Foglio, Mary Ann, Vieira e Rosa, Paulo de Tarso, Taranto, Osvaldir Pereira, Frattini Fileti, Ana Maria

“…Although several studies show that Schinus terebinthifolius Raddi fruits are a promising source of bioactive compounds, few studies have investigated the…”
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AVALIAÇÃO DE ASFALTENOS PRECIPITADOS EM DIFERENTES CONDIÇÕES DE COMPOSIÇÃO, TEMPERATURA E PRESSÃO by Moura, Lyzette, Rosa, Paulo

“…Asphaltenes are a heavy fraction of petroleum with the ability for self-association, a phenomenon that can occur spontaneously in the reservoirs or in any of…”
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Expanded-bed adsorption utilizing ion-exchange resin to purify extracellular beta-galactosidase by Pereira, J A, Vieira E Rosa, P De T, Pastore, G M, Santana, C C

“…The application of expanded-bed ion-exchange resins allows the elimination of intermediary particulate separation steps like filtration or centrifugation prior…”
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Intraspecific variability of Holostylis reniformis : concentration of lignans, as determined by maceration and supercritical fluid extraction (SFE-CO 2 ), as a function of plant provenance and plant parts by Martins, Gislaine F., Pereira, Marcos D. P., Lopes, Lucia M. X., Silva, Tito da, Rosa, Paulo de T. Vieira e, Barbosa, Fernanda P., Messiano, Gisele B., Krettli, Antoniana U.

“…Maceration and supercritical fluid extraction were used to prepare extracts from parts of plants (Holostylis reniformis) collected in two different regions of…”
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