Výsledky vyhledávání - "Willyan Machado Giufrida"

Production and computational fluid dynamics-based modeling of PMMA nanoparticles impregnated with ivermectin by a supercritical antisolvent process

Autor: Marilesia Ferreira de Souza, Osvaldo Valarini Junior, Lúcio Cardozo-Filho, Flávia Aparecida Reitz Cardoso, Willyan Machado Giufrida

Publikováno v: Journal of CO2 Utilization. 35:47-58

The aim of this study was to encapsulate ivermectin in poly(methyl methacrylate) (PMMA) using a supercritical antisolvent (SAS) process. The Box–Behnken method was employed for obtaining a lower average particle diameter (dexp) of ivermectin-impreg

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3ab40ed98d74afc33a272bf7d955c5b2
https://doi.org/10.1016/j.jcou.2019.08.025

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Experimental Measurements of the {CO2 (1) + Acetone (2) + Ivermectin (3)} System at High Pressure

Autor: Lúcio Cardozo-Filho, Osvaldo Valarini Junior, Leandro Ferreira-Pinto, Willyan Machado Giufrida, Vladimir Ferreira Cabral

Publikováno v: Journal of Chemical & Engineering Data. 64:3786-3792

For potential application to the controlled release of ivermectin from nanoparticle preparations, this study discloses experimental data on the phase transitions in the CO2, acetone, and ivermectin system subjected to high pressures. The data were ac

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9704898ba1cedbbb1f3ff4553a8a1ae5
https://doi.org/10.1021/acs.jced.9b00072

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Effect of phase composition on the photocatalytic activity of titanium dioxide obtained from supercritical antisolvent

Autor: Elisangela P. da Silva, Manuel E.G. Winkler, Rafael Silva, Jardel B.O. Lopes, Willyan Machado Giufrida, Lúcio Cardozo-Filho, Christian Gonçalves Alonso, Adley F. Rubira

Publikováno v: Journal of Colloid and Interface Science. 535:245-254

Photocatalytic activity of TiO2 nanoparticles is highly dependent on their phase composition. The coexistence of anatase and rutile phases in a single nanoparticle eases the electron transfer process between the phases, and favors the separation of p

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::61ccf61adc6a7c60f8878095e647a86a
https://doi.org/10.1016/j.jcis.2018.09.098

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Desenvolvimento e Otimização da Formulação de Nanopartículas de Polimetil Metacrilato Para Entrega Veterinária de Progesterona e Ivermectina

Autor: Osvaldo Valarini Junior, Paulo Cardozo Carvalho de Araújo, André Luis Gomes Simões, Lauro Bücker Neto, Aline Coqueiro, Fernanda Vitória Leimann, Odinei Hess Gonçalves, Willyan Machado Giufrida, Fabiano Guimarães Silva

Publikováno v: Engineering & Technology Scientific Journal. 1:e022002

O objetivo principal deste estudo foi produzir e otimizar nanopartículas de polimetil metacrilato (PMMA) via processo emulsão simples seguida de evaporação. Os compostos utilizados foram clorofórmio, lecitina, progesterona, ivermectina e PMMA na

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e9edb21315f426f5345a3639bb66ca20
https://doi.org/10.55977/etsjournal.v01i01.e022002

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Medroxyprogesterone-encapsulated poly(3-hydroxybutirate-co-3-hydroxyvalerate) nanoparticles using supercritical fluid extraction of emulsions

Autor: Sandro R. P. da Rocha, Lúcio Cardoso-Filho, Vladimir Ferreira Cabral, Denise S. Conti, Willyan Machado Giufrida, Vania E.B. de Campos

Publikováno v: The Journal of Supercritical Fluids. 118:79-88

In this work, was investigate the effect of the molecular weight of poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV) on the preparation of medroxyprogesterone acetate (MPA)⿿encapsulated polymeric nanoparticles (PNPs) using the supercritical flui

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::35bd3770c6e969643b4c2d29f88bc676
https://doi.org/10.1016/j.supflu.2016.07.026

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Extraction and phase behaviour of Moringa oleifera seed oil using compressed propane

Autor: Lúcio Cardozo-Filho, Jesuí Vergílio Visentaine, Franciele Pereira Camacho, Willyan Machado Giufrida, Leandro Ferreira-Pinto, Angélica Marquetotti Salcedo Vieira, Diógenes R. L. Vedoy, Mariana Oliveira Silva

Publikováno v: The Canadian Journal of Chemical Engineering. 94:2195-2201

This study reports the oil extraction efficiency using Moringa oleifera seed and pressurized propane; a new experimental data for phase transition of the binary system {n-propane + Moringa oleifera oil} and the profile of fatty acid compositions of t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a387748cc747d6fb232d42f4669313af
https://doi.org/10.1002/cjce.22614

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Phase behaviour of sesame (Sesamum indicum L.) seed oil using supercritical CO2

Autor: Vladimir Ferreira Cabral, Raul Nunes de Carvalho Junior, Lúcio Cardozo-Filho, Jéssica de Carvalho Lima, José Rafael Santos Botelho, Marleny D.A. Saldaña, Andresa Carla Feihrmann, Leandro Ferreira-Pinto, Willyan Machado Giufrida, Marcos L. Corazza

Publikováno v: The Canadian Journal of Chemical Engineering. 94:310-314

New experimental data were measured for phase transition of the binary system CO2 + black sesame oil. A variable volume cell was employed using the static synthetic method in a temperature range of 303–333 K, pressures up to 20 MPa, and CO2 mass fr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::56153a95322b1638c5de758cf5f3fdf4
https://doi.org/10.1002/cjce.22374

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