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Unraveling the accumulation and localization of selenium and barium in Brazil nuts using spectroanalytical techniques. Author(s): SILVA JUNIOR, E. C. da; DURAN, N. M.; LESSA, J. H. de L.; RIBEIRO, P. G.; WADT, L. H. de O.; SILVA, K. E. da; LIMA, R. M. B. de; BATISTA, K. D.; GUEDES, M. C.; OLIVEIRA JUNIOR, R. C. de; CARVALHO, H. W. P. de; REIS, A. R. dos; LOPES, G.; GUILHERME, L. R. G. Brazil nuts are native from the Amazon rainforest and their nuts are consumed worldwide having good sensory acceptability. However, knowledge gaps remain concerning elemental composition, localization... ... Repository: BDPA Publication year: 2022
Size-dependent ecotoxicity of barium titanate particles: the case of Chlorella vulgaris green algae. Author(s): POLONINI, H. C.; BRANDAO, H. de M.; RAPOSO, N. R. B.; BRANDÃO, M. A. F.; MOUTON, L.; COUTÉ, A.; YÉPRÉMIAN, C.; SIVRY, Y.; BRAYNER, R. Studies have been demonstrating that smaller particles can lead to unexpected and diverse ecotoxicological effects when compared to those caused by the bulk material. In this study, the chemical compo... ... Repository: BDPA Publication year: 2015
Toxicity of barium titanate in bovine fibroblasts. Author(s): CARVALHO, W. A.; GERN, J. C.; GUIMARAES, A. S.; BRAYNER, R.; GUELBER, G. T.; SALES, E. B.; MACHADO, M. A.; SILVA, S. R.; BRANDAO, H. de M. Repository: BDPA Publication year: 2013
Size-dependent toxicity of barium titanate to Chlorella vulgaris. Author(s): POLONINI, H. C.; BRANDAO, H. de M.; RAPOSO, N. R. B.; BRANDÃO, M. A. F.; MOUTON, L.; COUTÉ, A.; YEPREMIAN, C.; SIVRY, Y.; BRAYNER, R. Repository: BDPA Publication year: 2014
Evaluation of different sample preparation procedures using chemometrics: comparison among photo-fenton reaction, microwave irradiation, and direct determination of minerals in fruit juices. Author(s): GROMBONI, C. F.; CARAPELLI, R.; FEREIRA FILHO, E. R.; NOGUEIRA, A. R. de A. In this work, an exploratory study about the mineral characteristic of some fruit juice (passion fruit, pineapple, orange, and grape) applying chemometric tools was made. The juices analyzed were sepa... ... Repository: BDPA Publication year: 2010
Geochemical background for potentially toxic elements in forested soils of the state of Pará, Brazilian Amazon. Author(s): GONÇALVES, D. A. M.; PEREIRA, W. V. da S.; JOHANNESSON, K. H.; PEREZ, D. V.; GUILHERME, L. R. G.; FERNANDES, A. R. The objectives of this study were to establish geochemical background values of aluminum (Al), iron (Fe), arsenic (As), barium (Ba), cadmium (Cd), cobalt (Co), chromium (Cr), copper (Cu), manganese (M... ... Repository: BDPA Publication year: 2022
Incorporation of retorted oil shale in Brazilian agricultural soil: An assessment of impacts after successive applications. Author(s): MARTINAZZO, R.; SILVEIRA, C. A. P.; BAMBERG, A. L.; STUMPF, L.; STOCKER, C. M.; MONTEIRO, A. B.; PEREIRA, I dos S.; RIBEIRO, P. L.; GIACOMINI, S. J. Brazilian soils have unequivocal role on global food security. Production in these lands is subjected to multiple and successive inputs with variable composition, and the introduction of new products... ... Repository: BDPA Publication year: 2020

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