Search Results - "Leite, Carlos A."

Preparation and characterization of ethanol-treated silk fibroin dense membranes for biomaterials application using waste silk fibers as raw material by Nogueira, Grínia M., Rodas, Andrea C.D., Leite, Carlos A.P., Giles, Carlos, Higa, Olga Z., Polakiewicz, Bronislaw, Beppu, Marisa M.

“…The possibility of producing valued devices from low cost natural resources is a subject of broad interest. The present study explores the preparation and…”
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Efficient Preparation of Polystyrene/Silica Colloidal Nanocomposite Particles by Emulsion Polymerization Using a Glycerol-Functionalized Silica Sol by Schmid, Andreas, Armes, Steven P, Leite, Carlos A. P, Galembeck, Fernando

“…Colloidally stable polystyrene/silica nanocomposite particles of around 200−400 nm diameter and containing 22−28 wt % silica can be readily prepared by aqueous…”
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Iron Insertion and Hematite Segregation on Fe-Doped TiO2 Nanoparticles Obtained from Sol–Gel and Hydrothermal Methods by Santos, Reginaldo da S, Faria, Guilherme A, Giles, Carlos, Leite, Carlos A. P, Barbosa, Herbert de S, Arruda, Marco A. Z, Longo, Claudia

“…Iron-doped TiO2 (Fe:TiO2) nanoparticles were synthesized by the sol–gel method (with Fe/Ti molar ratio corresponding to 1, 3, and 5%), followed by hydrothermal…”
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A versatile x-ray microtomography station for biomedical imaging and materials research by Lussani, Fernando Cesar, Vescovi, Rafael Ferreira da Costa, de Souza, Thaís Diniz, Leite, Carlos A P, Giles, Carlos

“…An x-ray microtomography station implemented at the X-ray Applied Crystallography Laboratory of the State University of Campinas is described. The station is…”
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Synthesis and Characterization of Film-Forming Colloidal Nanocomposite Particles Prepared via Surfactant-Free Aqueous Emulsion Copolymerization by Schmid, Andreas, Scherl, Peter, Armes, Steven P, Leite, Carlos A. P, Galembeck, Fernando

“…The efficient synthesis of film-forming colloidal nanocomposite particles is described. A 50:50 mass ratio of styrene and n-butyl acrylate is statistically…”
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Effect of lipid coating on the interaction between silica nanoparticles and membranes by Tada, Dayane B, Suraniti, Emanuel, Rossi, Liane M, Leite, Carlos A P, Oliveira, Carla S, Tumolo, Tathyana C, Calemczuk, Roberto, Livache, Thierry, Baptista, Mauricio S

“…Lipid coating is a method highly used to improve the biocompatibility of nanoparticles (NPs), even though its effect on the NP properties is still object of…”
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Molecular Mapping by Low-Energy-Loss Energy-Filtered Transmission Electron Microscopy Imaging by Linares, Elisângela M, Leite, Carlos A. P, Valadares, Leonardo F, Silva, Cristiane A, Rezende, Camila A, Galembeck, Fernando

“…Structure−function relationships in supramolecular systems depend on the spatial distribution of molecules, ions, and particles within complex arrays. Imaging…”
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Synthesis and characterization of magnetic mesoporous particles by Morales, Marco A., Mascarenhas, Artur J.S., Gomes, Angelo M.S., Leite, Carlos A.P., Andrade, Heloysa M.C., de Castilho, Caio M.C., Galembeck, Fernando

“…Magnetic mesoporous particles consisting of Fe 3O 4 nanoparticles embedded in a SiO 2 matrix obtained by a simple procedure and presenting unprecedented…”
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Controlled Nanoparticle Assembly by Dewetting of Charged Polymer Solutions by Lee, Lay-Theng, Leite, Carlos A. P, Galembeck, Fernando

“…In this paper, we present an alternative approach for controlled nanoparticle organization on a solid substrate by applying dewetting patterns of charged…”
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ESI-TEM Imaging of Surfactants and Ions Sorbed in Stöber Silica Nanoparticles by Costa, Carlos A. R, Leite, Carlos A. P, Galembeck, Fernando

“…The sorption of surfactants and NaCl in silica nanosized particles creates unexpected spatial distributions of solutes that were evidenced by electron…”
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Inclusion of Yucca schidigera extract in diets with different protein levels for dogs by Dos Reis, Jéssica S., Zangerônimo, Márcio G., Ogoshi, Rosana C. S., França, Janine, Costa, Adriano C., Almeida, Thomás N., Dos Santos, João P. F., Pires, Carolina P., Chizzotti, Ana F., Leite, Carlos A. L., Saad, Flávia M. O. B.

“…This study evaluated the effects of inclusion of Yucca schidigera extract (YSE) in two diets with different levels of crude protein (CP) for dogs on facal…”
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Direct imaging and elemental mapping of microgels in natural rubber particles by RIPPEL, Marcia M, LEITE, Carlos A. P, LEE, Lay-Theng, GALEMBECK, Fernando

“…Elemental distribution maps of Hevea brasiliensis natural rubber gels have been obtained using electron energy-loss spectroscopy imaging in a low-energy (80…”
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Nanoparticle platform to modulate reaction mechanism of phenothiazine photosensitizers by Tada, Dayane B, Rossi, Liane M, Leite, Carlos A P, Itri, Rosangela, Baptista, Mauricio S

“…Herein, we report on the synthesis of photosensitizing nanoparticles in which the generation of different oxidizing species, i.e., singlet oxygen (1O2) or…”
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Polystyrene−Silica Colloidal Nanocomposite Particles Prepared by Alcoholic Dispersion Polymerization by Schmid, Andreas, Fujii, Syuji, Armes, Steven P, Leite, Carlos A. P, Galembeck, Fernando, Minami, Hideto, Saito, Naohiko, Okubo, Masayoshi

“…Micrometer-sized silica-stabilized polystyrene latex particles and submicrometer-sized polystyrene−silica nanocomposite particles have been prepared by…”
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Polyurethane/acrylate hybrids: Effects of the acrylic content and thermal treatment on the polymer properties by Peruzzo, Pablo J., Anbinder, Pablo S., Pardini, Oscar R., Costa, Carlos A., Leite, Carlos A., Galembeck, Fernando, Amalvy, Javier I.

“…Polyurethane (PU)/acrylate hybrids with different acrylic contents (10, 30, 50, 70, and 90 wt %) were prepared by the polymerization of acrylic monomers in the…”
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Size Dependence of Stöber Silica Nanoparticle Microchemistry by Costa, Carlos A. R, Leite, Carlos A. P, Galembeck, Fernando

“…Five different samples of Stöber silica monodisperse particles show large variations in their swelling ability as well as on their chemical compositions…”
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Comparative study of the microbial profile from bilateral canine otitis externa by Oliveira, Lis C, Leite, Carlos A L, Brilhante, Raimunda S N, Carvalho, Cibele B M

“…Fifty dogs with bilateral otitis externa were studied over a 10-month period. The exudates of both external ears were obtained, using sterile swabs, and…”
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Skim and cream natural rubber particles: colloidal properties, coalescence and film formation by Rippel, Márcia M, Lee, Lay-Theng, Leite, Carlos A.P, Galembeck, Fernando

“…Cream and skim fractions of freshly tapped natural rubber latex have been studied using atomic force microscopy and scanning electric potential microscopy to…”
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Formation of calcium crystallites in dry natural rubber particles by Rippel, Márcia M., Leite, Carlos A.P., Lee, Lay-Theng, Galembeck, Fernando

“…In this paper, the effects of drying and aging of natural rubber particles of Hevea brasiliensis are studied. The evolutions of the particle morphology and of…”
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Hydrophobic Polymer Modification with Ionic Reagents:  Polystyrene Staining with Water-Soluble Dyes by Braga, Melissa, Leite, Carlos A. P, Galembeck, Fernando

“…Homopolymer polystyrene films tinted with methylene blue and other hydrophilic cationic dyes are made following a new two-step procedure:  dye adsorption in…”
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