Search Results - "Elen B. A. V. Pacheco"

Life Cycle Assessment of Polyethylene Terephthalate Packaging: An Overview by Gomes, Thiago S., Visconte, Leila L. Y., Pacheco, Elen B. A. V.

“…Life cycle assessment (LCA) is a common technique to evaluate the environmental impact of poly(ethylene terephthalate) (PET) packaging. A review is needed to…”
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A Review of Waterborne Polyurethane Coatings and Adhesives with Polyester Polyol from Poly(Ethylene Terephthalate) Waste by Senra, Elaine M., Silva, Ana L. N., Pacheco, Elen B. A. V.

“…The aim of this review article is to show the most recent research on obtaining waterborne polyurethane (WPU) coatings and adhesives using polyester polyol…”
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Environmental stress cracking behavior of bottle and fiber grade poly(ethylene terephthalate) in contact with aqueous amine solutions by Sanches, Nadir de B., Dias, Marcos L., Pacheco, Elen B.A.V.

“…The environmental stress cracking (ESC) resistance of commercial virgin bottle and fiber grade poly(ethylene terephthalate) (PET) in contact with aqueous amine…”
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Thermal characterization of polypropylene/vermiculite composites by Gomes, Elaine V. D., Visconte, Leila L. Y., Pacheco, Elen B. A. V.

“…Vermiculite clay (VMT) was organically modified with a quaternary organic salt and added to polypropylene (PP). The compounds were prepared by melt…”
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Influence of a Catalyst in Obtaining a Post-consumer Pet-Based Alkyd Resin that Meets Circular Economy Principles by Senra, Elaine M., da Silva, Antônio E. F. A., Visconte, Leila L. Y., Silva, Ana L. N., Pacheco, Elen B. A. V.

“…The paper studied the influence of a catalyst, comparing it with its traditional counterparts, in the process of obtaining a polyethylene terephthalate…”
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An overview of plastic recycling in Rio de Janeiro by Pacheco, Elen B.A.V., Ronchetti, Luiza M., Masanet, Eric

“…► Rio de Janeiro recovered 8% in 2003 and 16% in 2007 of plastic deposited in dumps. ► Rio de Janeiro has a capacity to recycle plastic far below the real…”
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Tracking resistance of nanocomposites of HDPE and TiO 2 nanoparticles by Ladeira, Natalia E., de M. Furtado, Jose G., Visconte, Leila L. Y., Pacheco, Elen B. A. V.

“…Electrical tracking is a phenomenon that starts on the surface of materials subjected to high and divergent electrical field stress, causing deterioration in…”
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Morphological, Thermal and Mechanical Properties of Polypropylene and Vermiculite Blends by Gomes, Elaine V. D., Visconte, Leila L. Y., Pacheco, Elen B. A. V.

“…Morphological, thermal and mechanical properties of blends prepared from polypropylene (PP) and 1, 3 and 5 wt% of vermiculite (VMT) were studied. The samples…”
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Permeability, Melt Flow Index, Mechanical, and Morphological Properties of Green HDPE Composites: Effect of Mineral Fillers by Escocio, Viviane A., Visconte, Leila L. Y., da Silva Nazareth, Ana L., de Sousa, Ana M. F., Pacheco, Elen B. A. V.

“…In this study, two types of composites, both with the same polymeric matrix, high density polyethylene (HDPE) from renewable sources, also called green HDPE,…”
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Evaluation of rheological behavior, anaerobic and thermal degradation, and lifetime prediction of polylactide/poly(butylene adipate-co-terephthalate)/powdered nitrile rubber blends by Fernandes, Teresa M. D., de Almeida, Janaína F. M., Escócio, Viviane A., da Silva, Ana Lucia N., de Sousa, Ana Maria F., Visconte, Leila L. Y., Furtado, Cristina R. G., Pacheco, Elen B. A. V., Leite, Márcia C. A. M.

“…The present study aimed to investigate the effect of powdered nitrile rubber (NBR) content on the morphology, rheological behavior, anaerobic and thermal…”
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Properties of LDPE and Aluminum Composite from Recycled Long Life Packaging by SANTA MARINHA, Ana Beatriz A, PACHECO, Elen B. A. V, MONTEIRO, Elisabeth E. C

“…This work evaluates the morphology, thermal, tensile strength and rheological properties of the composite of low-density polyethylene and aluminum (LDPE Al )…”
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Regeneration of Vulcanized Compounds Based on Butadiene-Styrene Copolymer by Neto, José R. A., Visconte, Leila L. Y., Tavares, Maria I. B., Pacheco, Elen B. A. V., Furtado, Cristina R. G.

“…A chemomechanical regeneration system was used for the recycling of SBR-based (butadiene-styrene copolymer) elastomer waste. The effect of the addition of…”
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Characterization of pp/regenerated tire-rubber blends using proton spin-lattice relaxation time by da Silva, Luciana P., Luetkmeyer, Leandro, Furtado, Cristina R.G., Bruno Tavares, Maria Inês, Pacheco, Elen B.A.V.

“…Proton spin-lattice relaxation time ( T 1H) in the solid state was used to determine the molecular mobility of PP/regenerated tire-rubber blends (PP/RgR),…”
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An overview of plastic straw policies in the Americas by Neto, Arnaldo Mailes, Gomes, Thiago Santiago, Pertel, Mônica, Vieira, Louise A.V.P., Pacheco, Elen B.A.V.

“…Although plastic straws account for a small fraction of urban residue, they are also found in marine and coastal waste, raising concerns in the community and…”
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Comparative lifecycle assessment of mango packaging made from a polyethylene/natural fiber-composite and from cardboard material by Bernstad Saraiva, Anna, Pacheco, Elen B.A.V., Gomes, Gabriel M., Visconte, Leila L.Y., Bernardo, C.A., Simões, Carla L., Soares, Antonio G.

“…A packaging dedicated to transportation of Brazilian mango fruits from producer to end-consumer was developed aiming at reducing food losses in the food supply…”
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Sustainable recycling of mooring ropes from decommissioned offshore platforms by Sudaia, David Pascoal, Bastos, Milton Briguet, Fernandes, Elieti Biques, Nascimento, Christine Rabello, Pacheco, Elen B.A.V., da Silva, Ana Lúcia N.

“…Decommissioning offshore Floating Production, Storage and Offloading (FPSO) platforms requires extensive technical knowledge, since it generates different…”
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Thermomorphological analysis of Al2O3/HDPE nanocomposites: One approach in function of the processing and vinyltrimethoxysilane (VTMS) content by Ladeira, Natalia Emerich, Melo Furtado, José G., Pacheco, Elen B.A.V.

“…The present study assesses the influence of processing and adding alumina (Al2O3) nanoparticles functionalized with vinyltrimethoxysilane (VTMS) on…”
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Tracking resistance of nanocomposites of HDPE and TiO2 nanoparticles by Ladeira, Natalia E., de M Furtado, Jose G., Visconte, Leila L. Y., Pacheco, Elen B. A. V.

“…Electrical tracking is a phenomenon that starts on the surface of materials subjected to high and divergent electrical field stress, causing deterioration in…”
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Caracterização de fibras de bananeira e de coco por ressonância magnética nuclear de alta resolução no estado sólido by Sandra R. Albinante, Elen B. A. V. Pacheco, Leila L. Y. Visconte, Maria I. B. Tavares

“…A análise de ressonância magnética nuclear, RMN, de alta resolução no estado sólido permitiu um estudo detalhado da dinâmica molecular de fibras naturais,…”
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Material Characterisation: Characterization of pp/regenerated tire-rubber blends using proton spin-lattice relaxation time by da Silva, Luciana P, Luetkmeyer, Leandro, Furtado, Cristina R G, Tavares, Maria Ines Bruno, Pacheco, Elen B A V

“…Proton spin-lattice relaxation time (T1H) in the solid state was used to determine the molecular mobility of PP/regenerated tire-rubber blends (PP/RgR),…”
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