Search Results - "Bittencourt, Paulo R. S."

Oleic Acid Esterification Catalyzed by Zeolite Y-Model of the Biomass Conversion by Gomes, Glaucio J., Dal Pozzo, Daniel M., Zalazar, María Fernanda, Costa, Michelle Budke, Arroyo, Pedro Augusto, Bittencourt, Paulo R. S.

“…Residual oils and fats are promising renewable sources for the production of liquid fuels and the synthesis of various chemicals with significant life cycle…”
Get full text

A simple, rapid and low cost reversed-phase dispersive liquid-liquid microextraction for the determination of Na, K, Ca and Mg in biodiesel by Lourenço, Emilene C., Eyng, Eduardo, Bittencourt, Paulo R.S., Duarte, Fabio A., Picoloto, Rochele S., Flores, Éder L.M.

“…In this work a method based on reversed-phase dispersive liquid-liquid microextraction (RP-DLLME) as sample preparation for the extraction and preconcentration…”
Get full text

Synthesis and characterization of a low solubility edible film based on native cassava starch by Silva, Otavio A., Pellá, Michelly G., Pellá, Matheus G., Caetano, Josiane, Simões, Márcia R., Bittencourt, Paulo R.S., Dragunski, Douglas C.

“…Films based on cassava starch have been widely used for fruit coating; however, it is necessary to incorporate other polymers in order to improve mechanical…”
Get full text

Extraction and application of chia mucilage (Salvia hispanica L.) and locust bean gum (Ceratonia siliqua L.) in goat milk frozen dessert by Chaves, Marcia A., Piati, Juliane, Malacarne, Luana T., Gall, Ruana E., Colla, Eliane, Bittencourt, Paulo R. S., de Souza, Aloisio H. P., Gomes, Sandra T. M., Matsushita, Makoto

“…A complete factorial design (2 3 ) was used to determine the influence of chia mucilage concentration (CM), locust bean gum (LBG) and base maturation time…”
Get full text

Design of composite microparticle systems based on pectin and waste material of propolis for modified l-alanyl-l-glutamine release and with immunostimulant activity by Villa Nova, Mônica, Ratti, Bianca A., Herculano, Leandro S., Bittencourt, Paulo R. S., Novello, Cláudio R., Bazotte, Roberto Barbosa, Lautenschlager, Sueli de Oliveira Silva, Bruschi, Marcos Luciano

“…Catabolic conditions like acquired immunodeficiency syndrome, cancer, and burn can cause immunosuppression. Amino acids such as alanine and glutamine are…”
Get full text

Catalytic improvement of biomass conversion: Effect of adding mesoporosity on MOR zeolite for esterification with oleic acid by Gomes, Glaucio J., Costa, Michelle Budke, Bittencourt, Paulo R.S., Zalazar, María Fernanda, Arroyo, Pedro A.

“…Catalytic processes play an important role in the valorization of biomass for the production of biofuels. In this context, the effect of desilication of MOR…”
Get full text

Mechanical and Thermal Properties of Poly (Butylene Adipate-co-Terephthalate) / Poly (Lactic Acid) Blend and Montmorillonite Functionalized by Ionic Liquids Composites by Dias, Renata, Scremin, Fernando, Bittencourt, Paulo, Dragunski, Douglas, Torquato, Alex, Leite, Oldair

“…The composites of poly (butylene adipate co-terephthalate) / poly (lactic acid) (PBAT/PLA) blend and montmorillonites functionalized using imidazole-derived…”
Get full text

Adsorption of acetic acid and methanol on H-Beta zeolite: An experimental and theoretical study by Gomes, Glaucio J., Zalazar, M. Fernanda, Lindino, Cleber A., Scremin, Fernando R., Bittencourt, Paulo R.S., Costa, Michelle Budke, Peruchena, Nélida M.

“…The adsorption of acetic acid and methanol on H-Beta zeolite as a model of reaction of first step of the esterification reaction has been investigated with…”
Get full text

Development study of pectin/Surelease® solid microparticles for the delivery of L-alanyl-L-glutamine dipeptide by Nova, Mônica Villa, Nothnagel, Lisa, Thurn, Manuela, Travassos, Patrícia B., Herculano, Leandro S., Bittencourt, Paulo R.S., Novello, Cláudio R., Bazotte, Roberto B., Wacker, Matthias G., Bruschi, Marcos Luciano

“…In this study, microparticles comprising L-alanyl-L-glutamine (AGP) were developed. A combination of pectin and Surelease® (ethylcellulose aqueous dispersion)…”
Get full text

Quality Control for Lignin and Gelatin Microcapsules Loaded with Orange Essential Oil by Aguiar, Maria Clara, Denadae, Bárbara, Silva, Maria Fátima, Fernandes, João, Bittencourt, Paulo, Scremin, Fernando, Forim, Moacir

“…Sustainable natural product-based microstructured systems and biopolymers are strong candidates for use in crop protection. Lignin and gelatin microcapsules…”
Get full text

Contribution of graphene oxide obtained from exhausted batteries in polypropylene compositions: mechanical, thermal and rheological properties by Tarachuque, Paola A., Knopik, Ana P., Morita, Reinaldo Y., Bittencourt, Paulo R. S., Pinheiro, Luís A., Garcia, Jarem R., Pedroso, Alex V., Kloss, Juliana R.

“…Particulate matter and volatile organic compounds pose severe threats to human health. Therefore, in this study samples of polypropylene/graphene oxide with…”
Get full text

Subcritical Extraction of Salvia hispanica L. Oil with N -Propane: Composition, Purity and Oxidation Stability as Compared to the Oils Obtained by Conventional Solvent Extraction Methods by Zanqui, Ana B., Morais, Damila R. de, Silva, Cláudia M. da, Santos, Jandyson M., Chiavelli, Lucas U. R., Bittencourt, Paulo R. S., Eberlin, Marcos N., Visentainer, Jesui V., Cardozo-Filho, Lúcio, Matsushita, Makoto

“…This study evaluated the Chia (Salvia hispanica L.) oil composition in terms of fatty acids (FA), sterols, acylglycerols and oxidative stability obtained via…”
Get full text

Kinetic Parameters of the Thermal Oxidation and Degradation Reactions in Soybean Oil and Palm Olein by Torquato, Alex, Bittencourt, Paulo, Scremin, Fernando, da Silva-Buzanello, Rosana, Gonçalves, Thays, Matsushita, Makoto

“…Partially hydrogenated soybean oil and palm olein are oils that are widely used in the food industry. Continuous contact with air may cause changes of the…”
Get full text

Molecular‐level Understanding of the Rate‐determining Step in Esterification Reactions Catalyzed by H‐ZSM‐5 Zeolite. An Experimental and Theoretical Study by Gomes, Glaucio J., Zalazar, M. Fernanda, Arroyo, Pedro Augusto, Scremin, Fernando. R., Costa, Michelle Budke, Bittencourt, Paulo R. S., Lindino, Cleber A., Peruchena, Nélida M.

“…Transformation of biomass into renewable energy products is currently one of the most promising technologies for dropping dependence on fossil fuels. Biodiesel…”
Get full text

Using Chemometric Techniques to Characterize Gluten-Free Cookies Containing the Whole Flour of a New Quinoa Cultivar by Pagamunici, Lilian M., Gohara, Aline K., Souza, Aloisio H. P., Bittencourt, Paulo R. S., Torquato, Alex S., Batiston, Weliton P., Gomes, Sandra T. M., Souza, Nilson E., Visentainer, Jesuí V., Matsushita, Makoto

“…Celiac disease is defined as intolerance to the gluten proteins present in certain cereals used to prepare foodstuffs. We developed and performed…”
Get full text