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Resultados 21-30 de 49.
Resultados por ítem:
Fecha de publicaciónTítuloAutor(es)Tipo
2004An alternative theoretical approach to describe planetary systems through a Schr€odinger-type diffusion equationOliveira Neto, M. de; Maia, L.A.; Carneiro, SauloArtigo de Periódico
2004Trimetallic naphtha reforming catalysts II. Properties of the acid function and influence of the order of addition of the metallic precursors on Pt-Re-Sn/ -Al2O3-ClCarvalho, Luiz Souza; Pieck, C. L.; Varela, Maria do Carmo Rangel Santos; Fígoli, N. S.; Vera, C. R.; Parera, José MiguelArtigo de Periódico
dic-2009The energy balance in the Palm Oil-Derived Methyl Ester (PME) life cycle for the cases in Brazil and ColombiaAngarita, Edgar Eduardo Yáñez; Lora, Electo Eduardo Silva; Costa, Rosélis Ester da; Torres, Ednildo AndradeArtigo de Periódico
2009Speciation of chromium in river water samples contaminated with leather effluents by flame atomic absorption spectrometry after separation/preconcentration by cloud point extractionMatos, Geraldo D.; Reis, Edmagno B. dos; Costa, Antonio Celso Spinola; Ferreira, Sergio Luis CostaArtigo de Periódico
2005Magnetic and corrosion properties comparison of FeSi-based, FeZr-based and FeCo-based alloysMay, J. E.; Souza, Carlos Alberto Caldas de; Morelli, C. L.; Mariano, N. A.; Kuri, Sebastião EliasArtigo de Periódico
2009Comparison between conventional and ultrasonic preparation of beef tallow biodieselTeixeira, Leonardo Sena Gomes; Assis, Júlio César Rosa; Mendonça, Daniel Ribeiro de; Santos, Iran T. V.; Guimarães, Paulo R. B.; Pontes, Luiz Antônio Magalhães; Teixeira, Josanaide Sant'Ana RibeiroArtigo de Periódico
2004Optimization of the preconcentration system of cadmium with 1(2-thiazolylazo)-p-cresol using a knotted reactor and flame atomic absorption spectrometric detectionCerutti, S.; Ferreira, Sergio Luis Costa; Gásquez, J. A.; Olsina, R. A.; Martinez, L. D.Artigo de Periódico
15-feb-2005Optimisation of focused-microwave assisted digestion procedure for Kjeldahl nitrogen determination in bean samples by factorial design and Doehlert designKorn, Maria das Graças Andrade; Santos, Wagna P. C. dos; Korn, Mauro; Ferreira, Sergio Luis CostaArtigo de Periódico
2004Trimetallic naphtha reforming catalysts. I. Properties of the metal function and influence of the order of addition of the metal precursors on Pt–Re–Sn/ -Al2O3–ClCarvalho, Luiz Souza; Pieck, C. L.; Varela, Maria do Carmo Rangel Santos; Fígoli, N. S.; Grau, J. M.; Reyes, P.; Parera, José MiguelArtigo de Periódico
10-oct-2009Analysis of coke deposition and study of the structural features of MAl2O4 catalysts for the dry reforming of methanePinheiro, Anderson L.; Pinheiro, Antonio N.; Valentini, Antoninho; Mendes Filho, J.; Sousa, Francisco F. de; Sousa, Jackson R. de; Rocha, Maria da Graça Martins Carneiro da; Bargiela, Pascal; Oliveira, Alcineia ConceiçãoArtigo de Periódico