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Solid-state 13C NMR studies of activated carbons prepared from biomass using different chemical agents. Author(s): FREITAS, J. C. C.; HONORATO, H. D. A.; NOVOTNY, E. H.; BONAGAMBA, T. J. Activated carbons are largely employed in several chemical and physical processes nowadays, including water treatment, catalysis, gas storage and others [1]. The surface properties of the porous carbo... ... Repository: BDPA Publication year: 2010
Tuning the photocatalytic activity of tin oxide through mechanical surface activation. Author(s): SILVA, F. B. F.; SILVA, G. T. S. T. da; TORRES, J. A.; OLIVEIRA, C. R. de Tin oxide (SnO2) nanoparticles were synthesized by the co-precipitation method and mechanically modified by high-energy ball milling. The experimental results demonstrate that the collision with zirco... ... Repository: BDPA Publication year: 2022
Polyester composites reinforced with corona-treated fibers from pine, eucalyptus and sugarcane bagasse. Author(s): MESQUITA, R. G. A.; CÉSAR, A. A. S.; MENDES, R. F.; MENDES, L. M.; MARCONCINI, J. M.; GLENN, G.; TONOLI, G. H. D. Repository: BDPA Publication year: 2017
Production of activated carbon from fast-pyrolysis biochar. Author(s): CADEMARTORI, P. H. G. de; MATTOS, B. D.; LOURENÇON, T. V.; HARRES, A. N.; CAPOBIANCO, G.; MATOS, M. de; BOLZON DE MUNIZ, G. I.; MAGALHAES, W. L. E. Thermochemical conversion of lignocellulosic biomass via fast-pyrolysis technique has become an interesting alternative to produce valuable bio-based products, such as the bio-oil. This alternative, f... ... Repository: BDPA Publication year: 2017
Chemical composition and antibacterial activity of the essential oil of Hyptis leucocephala. Author(s): SANTOS, S. N.; CASTANHA, R. F.; SILVA, L. J.; MARQUES, M. O. M.; SCRAMIN, S.; MELO, I. S. de Abstract: The paper reports chemical composition and antimicrobial activity of the essential oil of Hyptis leucocephala Mart ex Benth, Lamiaceae, isolated by hydrodistillation from leaves of plants co... ... Repository: BDPA Publication year: 2015
Momordica charantia L. variety from Northeastern Brazil: analysis of antimicrobial activity and phytochemical components. Author(s): GUARNIZ, W. A. S.; CANUTO, K. M.; RIBEIRO, P. R. V.; LIMA, H. V. D.; MAGALHÃES, K. DO N.; SÁ, K. M.; NASCIMENTO, P. G. G. DO; SILVA, K. L.; SALES, G. W. P.; MONTEIRO, M. P.; NOGUEIRA, N. A. PINTO; BALOGUN, S. O.; BANDEIRA, M. A. M. Repository: BDPA Publication year: 2019
Antitumoral, antioxidant and antimicrobial molecules from combretum rupicola. Author(s): SANTOS, S. N.; KAVAMURA, V.; CASTANHA, R. F.; ANDREOTE, F. D.; CARVALHO, J. E.; QUEIROZ, S. C. do N. de; MELO, I. S. de This investigation describes the anticancer, antioxidant and antimicrobial properties of the extracts of Combretum rupicola, a native plant from Northeast of Brazil. Methanolic, ethyl acetate and chlo... ... Repository: BDPA Publication year: 2013
Modeling of the shrinkage kinetics of coffee berries during drying. Author(s): OLIVEIRA, G. H. H.; CORRÊA, P. C.; BOTELHO, F. M.; GONELI, A. L. D.; AFONSO JUNIOR, P. C.; CAMPOS, S. C. The effects of drying conditions on the shrinkage of Coffea arabica L., cultivar Catuaí Vermelho, were studied. An exponential model derived from the kinetic model was used to describe the shrinkage k... ... Repository: BDPA Publication year: 2011
Antifungal activity of bacterial strains from the rhizosphere of Stachytarpheta crassifolia. Author(s): SANTOS, S. N.; OLIVEIRA, L. K. X.; MELO, I. S. de; VELOSO, E. da S.; ROQUE, M. R. de A. This study evaluated the antifungal action of biomolecules produced from the secondary metabolism of bacterial strains found in the rhizosphere of semi arid plants against human pathogenic Candida alb... ... Repository: BDPA Publication year: 2011
Actinobactérias como agentes de controle biológico de fitopatógenos de trigo. Author(s): VENTURA, J. P.; CASTELIANI, A. G. B.; VARGAS HOYOS, H. A.; SANTOS, S. N.; MELO, I. S. de Resumo: O trigo (Triticum aestivum L) constitui uma das principais culturas de importância agrícola para o Brasil. Contudo, a ocorrência de doenças como a brusone, tem limitado a produtividade dessa c... ... Repository: BDPA Publication year: 2018

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