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Nanofibras eletrofiadas de blendas PA6/PAH para aplicações em sensores químicos. Author(s): MERCANTE, L. A.; SCAGION, V. P.; CORREA, D. S.; MATTOSO, L. H. C. Repository: BDPA Publication year: 2014
Risk simulation of soil contamination by polycyclic aromatic hydrocarbons from sewage sludge used as fertilizers. Author(s): PARAIBA, L. C.; QUEIROZ, S. C. do N. de; SOUZA, D. R. C. de; SAITO, M. L. Resumo: Este trabalho investigou a presença de 16 hidrocarbonetos policíclicos aromáticos (HPAs) em lodo de esgoto e em solo com aplicação de lodo como fertilizante agrícola e simulou o risco de conta... ... Repository: BDPA Publication year: 2011
Dynamic of polycyclic aromatic hydrocarbons in soils treated with biochar. Author(s): RESENDE, M. F. de; NOVOTNY, E. H.; BRASIL, T. F.; PEREIRA NETTO, A. D.; MADARI, B. E. In recent years the interest in pyrogenic carbon for agricultural use (biochar, i.e. carbonized biomass for agricultural use) has sharply increased. However biochar contain dangerous compounds such as... ... Repository: BDPA Publication year: 2016
Bioconcentration factor estimates of polycyclic aromatic hydrocarbons in grains of corn plants cultivated in soils treated with sewage sludge. Author(s): PARAIBA, L. C.; QUEIROZ, S. C. do N. de; MAIA, A. de H. N.; FERRACINI, V. L. This study presents a model to simulate the organic substance concentrations in corn grains assuming that the substances in soil solution are absorbed via the transpiration stream by plants growing in... ... Repository: BDPA Publication year: 2010
Electrochemical detection of bisphenol A by tyrosinase immobilized on electrospun nanofibers decorated with gold nanoparticles. Author(s): MERCANTE, L. A.; IWAKI, L. E. O.; SCAGION, V. P.; OLIVEIRA JUNIOR, O. N.; MATTOSO, L. H. C.; CORREA, D. S. Bisphenol A (BPA) is an endocrine-disrupting chemical (EDC) employed in industrial processes that causes adverse effects on the environment and human health. Sensitive and inexpensive methods to detec... ... Repository: BDPA Publication year: 2021
Study of pyrene adsorption on brazilian soils. Author(s): TEIXEIRA, S. C. G.; MARQUES, M. R. da C.; CANELA, M. C.; ZIOLLI, R. L.; PEREZ, D. V. Most studies that involve the adsorption of polycyclic aromatic hydrocarbons (PAHs) in soils are made in regions of temperate or cold climate. Since in tropical countries the characteristics of the pe... ... Repository: BDPA Publication year: 2009
Avaliação da degradação de hidrocarbonetos policíclicos aromáticos (HPA) em solos arenosos utilizando como oxidante persulfato de sódio ativado com Ferro. Author(s): CIRIACO, M. F.; SILVA, C. K. O.; VIANA, M. M. G. R.; OLIVEIRA, L. S.; FONTANA, A.; FREIRE, R. S. Polycyclic Aromatic Hydrocarbons (PAHs) are pollutants that can cause mutagenic and carcinogenic to humans and cause environmental harm. The present study evaluated the degradation of phenanthrene and... ... Repository: BDPA Publication year: 2013
Soil organic matter molecular composition shifts driven by forest regrowth or pasture after slash-and-burn of Amazon Forest. Author(s): LEAL, O. dos A.; JIMÉNEZ-MORILLO, N. T.; GONZÁLEZ-PÉREZ, J. A.; KNICKER, H.; COSTA, F. de S.; JIMÉNEZ-MORILLO, P. N.; CARVALHO JUNIOR, J. A. de; SANTOS, J. C. dos; DICK, D. P. Slash-and-burn of Amazon Forest (AF) for pasture establishment has increased the occurrence of AF wildfires. Recent studies emphasize soil organic matter (SOM) molecular composition as a principal dri... ... Repository: BDPA Publication year: 2023
Model approach for estimating potato pesticide bioconcentration factor. Author(s): PARAIBA, L. C.; KATAGUIRI, K. e presented a model that estimates the bioconcentration factor (BCF) of pesticides in potatoes supposing that the pesticide in the soil solution is absorbed by the potato by passive diffusion, followi... ... Repository: BDPA Publication year: 2008
Burning of tropical brazilian rainforest of sandy soil: does it affect soil organic matter? Author(s): LIMA, M. O.; DICK, D. P.; COSTA, F. de S.; COSTA, J. B. da; LARA, L. Z.; PERALBA, M. do C. This study aimed to investigate the impact of vegetation burning on the content and chemical composition of soil organic matter (SOM) along a profile of a sandy Acrisol in Southwestern Amazon, Brazil,... ... Repository: BDPA Publication year: 2016

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