Search Results - "Rubem Klegues Montedo, Oscar"

Dissolution, bioactivity behavior, and cytotoxicity of 19.58Li2O·11.10ZrO2·69.32SiO2 glass–ceramic by Possolli, Natália Morelli, Silva, Daiara Floriano, Vieira, Jaqueline, Maurmann, Natasha, Pranke, Patricia, Demétrio, Ketner Bendo, Angioletto, Elidio, Montedo, Oscar Rubem Klegues, Arcaro, Sabrina

“…Glass and bioactive glass–ceramic can be used in several applications. In bone growth where good bone/biomaterial adhesion was required, bioactive coatings for…”
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Single-burn clinkering of endodontic calcium silicate-based cements: Effects of ZnO in the C3S phase formation and hydration rate by Tramontin Souza, Marcelo, de Matos, Paulo Ricardo, da Silva Andrade Neto, José, Dors Sakata, Rafael, Maduro de Campos, Carlos Eduardo, Novaes de Oliveira, Antonio Pedro, Rubem Klegues Montedo, Oscar, Arcaro, Sabrina

“…•The incorporation of ZnO allowed to obtain cements with more than 80 wt% of C3S.•Hydration delays were not evidenced when ZnO is incorporated into C3S…”
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Antimicrobial characteristics of the Li2O–ZrO2–Si2O bioactive glass and glass‐ceramic for bone regeneration and wound healing by Possolli, Natália Morelli, Modolon, Henrique Borba, Souza, Hilária Mendes, Pich, Claus Tröger, Klegues Montedo, Oscar Rubem, Angioletto, Elidio, Arcaro, Sabrina

“…Infections cause significant complications in surgical cases involving fractures and implants. Biomaterials, particularly bioactive glass, are known for their…”
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Mechanical properties of recycled PET fibers in concrete by Pelisser, Fernando, Montedo, Oscar Rubem Klegues, Gleize, Philippe Jean Paul, Roman, Humberto Ramos

“…Fibre-reinforced concrete is important in the search for more efficient crack-resistant concrete. Polyethylene terephthalate (PET), a polyester polymer…”
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Mechanical and toxicological evaluation of concrete artifacts containing waste foundry sand by Mastella, Miguel Angelo, Gislon, Edivelton Soratto, Pelisser, Fernando, Ricken, Cláudio, Silva, Luciano da, Angioletto, Elídio, Montedo, Oscar Rubem Klegues

“…•We evaluated the effect of using waste foundry sand (WFS) in the concrete slabs.•WFS did not present residual cyclic organic compounds.•Increasing WFS…”
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LZS bioactive glass-ceramic scaffolds: Colloidal processing, foam replication technique and mechanical properties to bone tissue engineering by Possolli, Natália Morelli, Raupp-Pereira, Fabiano, Klegues Montedo, Oscar Rubem, Arcaro, Sabrina

“…Scaffolds are used in bone replacement because present biocompatibility, three-dimensional structure, and high porosity. However, despite the efforts, there…”
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Chemically-Bonded Magnesium Phosphate Ceramics from Magnesium Oxide-Graphite Refractory Brick Waste by Machado, Alan Paskieviski, Arcaro, Sabrina, Raupp-Pereira, Fabiano, Bergmann, Carlos Pérez, Montedo, Oscar Rubem Klegues

“…In Brazil, the production of each ton of steel generates approximately 621 kg of waste and direct co-products. One of the components that generates a high…”
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Impact of Particle Size on the Setting Behavior of Tricalcium Silicate: A Comparative Study Using ISO 6876 Indentation Testing and Isothermal Induction Calorimetry by Bernardi, Anarela Vassen, Souza, Marcelo Tramontin, Montedo, Oscar Rubem Klegues, Domingues, Felipe Henrique Fassina, Arcaro, Sabrina, Kopper, Patrícia Maria Poli

“…This study examines the impact of particle size on the setting behavior of tricalcium silicate powders. The setting behavior was evaluated using ISO 6876…”
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Comparison of Methods for Determining the Water Absorption of Glazed Porcelain Stoneware Ceramic Tiles by Vieira, Angela Waterkemper, Innocentini, Murilo Daniel de Mello, Mendes, Erlon, Gomes, Thauan, Demarch, Aline, Montedo, Oscar Rubem Klegues, Angioletto, Elidio

“…This work evaluated the water absorption of glazed porcelain stoneware ceramic tiles using three different methods. Two methods were based on a procedure of…”
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Effect of LZSA Glass-Ceramic Addition on Pressureless Sintered Alumina. Part II: Mechanical Behavior by Montedo, Oscar Rubem Klegues, Milak, Pâmela Cabreira, Faller, Cristian Arnaldo, Peterson, Michael, Noni Junior, Agenor De

“…This work aims to evaluate the influence of a Li2O-ZrO2-SiO2-Al2O3 (LZSA) glass-ceramic on the mechanical behavior of alumina. Composites were prepared from…”
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Effect of LZSA Glass-Ceramic Addition on Pressureless Sintered Alumina. Part I: Grain Growth by Montedo, Oscar Rubem Klegues, Milak, Pâmela Cabreira, Faller, Cristian Arnaldo, Peterson, Michael, Angioletto, Elídio, Noni Jr, Agenor de

“…The aim of this study was to evaluate the effect of an 11.6Li2O-16.8ZrO2-68.2SiO2-3.4Al2O3 (LZSA) glass ceramic on the grain growth of alumina obtained by…”
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Photocatalytic pathway on the degradation of methylene blue from aqueous solutions using magnetite nanoparticles by de Oliveira Guidolin, Thays, Possolli, Natália Morelli, Polla, Mariana Borges, Wermuth, Tiago Bender, Franco de Oliveira, Tiago, Eller, Sarah, Klegues Montedo, Oscar Rubem, Arcaro, Sabrina, Cechinel, Maria Alice Prado

“…In this work, magnetite nanoparticles, synthesized by the sol-gel citrate-nitrate method, were applied as precursors for methylene blue degradation in a…”
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Synthesis and characterization of nano α-alumina by an inorganic sol–gel method by Niero, Danila Ferreira, Montedo, Oscar Rubem Klegues, Bernardin, Adriano Michael

“…•Aluminum salts were used for synthesis of nano-alumina by inorganic sol–gel method.•Aluminum hydroxide NPs were obtained after synthesis with 30–50 nm…”
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Assessment of the recycling potential of stone processing plant wastes based on physicochemical features and market opportunities by Simão, Lisandro, Souza, Marcelo Tramontin, Ribeiro, Manuel J., Klegues Montedo, Oscar Rubem, Hotza, Dachamir, Novais, Rui M., Raupp-Pereira, Fabiano

“…The extraction of raw materials in many productive sectors has become problematic for the environment because of the negative impacts of the process and the…”
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Nitrogen assisted one-step hydrothermal synthesis of commercial TiO2 for methylene blue degradation under visible light irradiation by Ribeiro, Aline, de Souza, Hilária Mendes, Rodembusch, Fabiano Severo, Wermuth, Tiago Bender, Klegues Montedo, Oscar Rubem, Moreno, Rodrigo, Venturini, Janio, Arcaro, Sabrina

“…Strategies to make more efficient use of sunlight have been developed. Different synthesis parameters have been studied for the production of multiphase…”
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Correlation of synthesis parameters to the structural and magnetic properties of spinel cobalt ferrites (CoFe2O4) – an experimental and statistical study by Eduardo Caldeira, Luis, Stockey Erhardt, Camila, Ravanello Mariosi, Fabricio, Venturini, Janio, Young Sun Zampiva, Rubia, Rubem Klegues Montedo, Oscar, Arcaro, Sabrina, Pérez Bergmann, Carlos, Roca Bragança, Saulo

“…•Longer treatments at higher temperatures produce less inverted CoFe2O4 particles.•Lower temperatures and shorter firing times resulted in higher…”
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Crystallisation Kinetics of a β-Spodumene-Based Glass Ceramic by Montedo, Oscar Rubem Klegues, Hotza, Dachamir, Novaes de Oliveira, Antonio Pedro, Meszaros, Robert, Travitzky, Nahum, Greil, Peter

“…LZSA (Li2O-ZrO2-SiO2-Al2O3) glass ceramic system has shown high potential to obtain LTCC laminate tapes at low sintering temperature (<1000°C) for several…”
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Coal mining pyritic waste in Fenton-like processes: Raw and purified catalysts in Reactive Blue 21 dye discoloration by Cechinel, Maria Alice P., de Oliveira Guidolin, Thays, da Silveira, Andresa Rodrigues, dos Santos Tasca, Janaina, Montedo, Oscar Rubem Klegues, Arcaro, Sabrina

“…Raw pyritic waste (RPW) from South Brazilian coal deposits and pure pyritic waste (PPW) were used as catalysts for organic dyes discoloration. Samples were…”
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Aluminum anodizing waste and its uses: An overview of potential applications and market opportunities by Souza, Marcelo Tramontin, Simão, Lisandro, Montedo, Oscar Rubem Klegues, Raupp Pereira, Fabiano, de Oliveira, Antonio Pedro Novaes

“…•The AAW was in-depth characterized by several physicochemical analyzes.•The AAW characteristics makes it an attractive raw material for several…”
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Structural and fluid dynamic characterization of calcium carbonate-based porous ceramics by SIMAO, Lisandro

“…The aim of this work was to experimentally evaluate the use of calcium carbonate as a pore-generating agent in ceramic compositions. Compositions that…”
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