Search Results - "Gallas, Marcia Russman"

High-grade MWCNT/ZrO2 composites prepared by sol–gel method and high-pressure technique (4.0 GPa): mechanically resistant, porous, and conductive by Mantey dos Santos, Pâmela Andréa, de Oliveira Almeida, Voltaire, Benvenutti, Edilson Valmir, Balzaretti, Naira Maria, Gallas, Márcia Russman, Costa, Tania Maria Haas

“…Preparation of bulk samples with high content of carbon nanotubes and still maintaining their impressive properties is not usual because the connection between…”
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Photophysics of aminobenzazole dyes in silica-based hybrid materials by Grando, Silvia Regina, da Silveira Santos, Fabiano, Gallas, Márcia Russman, Costa, Tania Maria Haas, Benvenutti, Edilson Valmir, Rodembusch, Fabiano Severo

“…In this work two aminobenzazole derivatives (5-AHBT and 5-AHBI) were dispersed in silica-based hybrid materials with different surface hydrophobicity, which…”
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Pressure-induced changes on the optical properties and microstructure of silica-gel matrices doped with rhodamine 6G by Costa, Tania Maria Haas, Hoffmann, Helena Sofia, Benvenutti, Edilson Valmir, Stefani, Valter, Gallas, Marcia Russman

“…Sol–gel method and high-pressure technique were associated to produce silica compacts with low porosity and doped with rhodamine 6G (R6G). Acid catalyzed…”
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Fluorescent silica hybrid materials containing benzimidazole dyes obtained by sol–gel method and high pressure processing by Hoffmann, Helena Sofia, Stefani, Valter, Benvenutti, Edilson Valmir, Costa, Tania Maria Haas, Gallas, Marcia Russman

“…▶ Sol–gel technique was used to obtain silica based hybrid materials containing benzimidazole dyes. ▶ The sol–gel catalysts, HF and NaF, produce xerogels with…”
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Preparation of carbon nanotube monoliths by high-pressure compaction by dos Santos, Pamela Andréa Mantey, Zanella, Ivana, Costa, Tania Maria Haas, da Silva, Patrícia Rodrigues, Gallas, Marcia Russman

“…High-pressure compaction was used to produce monolithic multiwall carbon nanotubes (MWCNTs) from different sources: (1) high-purity commercial Baytubes®, (2)…”
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Stable and solid pellets of functionalized multi-walled carbon nanotubes produced under high pressure and temperature by dos Santos, Pâmela Andréa Mantey, Gallas, Marcia Russman, Radtke, Cláudio, Benvenutti, Edilson Valmir, Elias, Ana Laura, Rajukumar, Lakshmy Pulickal, Terrones, Humberto, Endo, Morinobu, Terrones, Mauricio, Costa, Tania Maria Haas

“…High pressure/temperature was applied on samples of pristine multi-walled carbon nanotubes (MWCNT), functionalized nanotubes (f-MWCNT), and nanotubes doped…”
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Preparation of carbon nanotube monoliths by high-pressure compaction by dos Santos, Pamela Andréa Mantey, Zanella, Ivana, Haas Costa, Tania Maria, da Silva, Patrícia Rodrigues, Gallas, Marcia Russman

“…High-pressure compaction was used to produce monolithic multiwall carbon nanotubes (MWCNTs) from different sources: (1) high-purity commercial Baytubes®, (2)…”
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Preface by Márcia Russman Gallas

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Preface by Gallas, Márcia Russman

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Preface by Gallas, Márcia Russman

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Raman investigation of 2,5-bis(benzoxazol-2′-yl)-4-methoxyphenol under high pressure by Balzaretti, Naira Maria, Gallas, Márcia Russman, Costa, Tânia Maria Haas, Stefani, Valter, Perottoni, Cláudio Antônio, da Jornada, João Alziro Herz

“…The Raman spectrum of the benzoxazole‐type dye 2,5‐bis(benzoxazol‐2′‐yl)‐4‐methoxyphenol was measured in a diamond anvil cell at pressures up to 10 GPa, with…”
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Sol-Gel Route to Prepare New Inorganic, Hybrid and Multifunctional Materials by RUSSMAN GALLAS, Márcia

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High-Pressure Entrapment of Rhodamine 6G into a Silica Matrix by Costa, Tania Maria Haas, Stefani, Valter, Balzaretti, Naira Maria, Gallas, Marcia Russman, Da Jornada, João Alziro Herz

“…The entrapment of organic dyes with interesting optical properties in silica produced by sol-gel method, has been studied over the last years, aiming to obtain…”
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New fluorescent monomers and polymers displaying an intramolecular proton-transfer mechanism in the electronically excited state (ESIPT) by Rodembusch, Fabiano Severo, Leusin, Fernando Paulus, Bordignon, Lucas Bessow, Gallas, Márcia Russman, Stefani, Valter

“…Eight new highly fluorescent benzazolylvinylene monomers were synthesized by reaction of 2-(4′-amino-2′-hydroxyphenyl)benzazoles with two functionalized…”
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