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 Autoria: MANGRICH, A. S.; REZENDE, E. I. P. de; NOVOTNY, E. H. We are seeking to determine the best parameters for pyrolysis of biodiesel industry castor (Ricinus communis) discard aimed to obtaining biochar. |
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 Autoria: CONZ, R. F.; ABBRUZZINI, T. F.; ANDRADE, C. A. de; MILORI, D. M. B. P.; CERRI, C. E. P. Pyrolysis temperature and feedstock type used to produce biochar influence the physicochemical properties of the obtained product, which in turn display a range of results when used as soil amendment.... ... |
 Autoria: MAYER, F. M.; OLIVEIRA, A. P. de; OLIVEIRA JUNIOR, D. L. de; AGUSTINI, B. C.; SILVA, G. A. da; TANABE, E. H.; RUIZ, D.; RANGEL, M. do C.; ZINI, C. A. Production of high added value chemicals such as BTEX by means of catalytic fast pyrolysis of MDF residues is a promising and environmentally friendly alternative to fossil fuels, as MDF is abundantly... ... |
 Autoria: ALHO, C. F. B. V.; CROSS, A.; SOHI, S. P.; MAIA, C. M. B. de F.; NOVOTNY, E. H.; LELIS, R. C. da C. Pyrolysis technology can be used for producing biochar and bio-oil simultaneously, as an effective and sustainable mean to produce renewable bioenergy and a carbon rich soil amendment that can be used... ... |
 Autoria: DELA PICCOLLA, C.; HESTERBERG, D.; NOVOTNY, E. H.; MURAOKA, T.; ANASTACIO, T. C.; REIS, J. V. dos Phosphorus is a macronutrient for all organisms, and its projected future scarcity generates a need for more efficient P recycling technologies. Because animal bones are rich in P, they could be emplo... ... |
 Autoria: MATTOS, B. D.; CADEMARTORI, P. H. G. de; LAZZAROTTO, M.; MAGALHAES, W. L. E. Fast pyrolysis is the thermal decomposition of biomass in the absence of oxygen. This study aims to evaluate thermal analysis of byproducts from fast-pyrolysis of Eucalyptus wood fines. The pyrolysis... ... |
 Autoria: NOVOTNY, E. H.; ROMEIRO, G. A.; FIGUEIREDO, M. K. K.; ROCHA, J. D.; AZEVEDO, E. R. de; BONAGAMBA, T. J.; HAYES, M. H. B. Different feedstocks and different pyrolysis processes produce carbonized materials (biochar) with different properties. The properties of these materials are very important when considering their agr... ... |
 Autoria: 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... ... |
 Autoria: BERGIER, I.; MAIA, C. M. B. F.; GUIOTOKU, M.; PAIVA, P.; SILVA. A. P.; NOVOTNY, E. H. Original data for mass, element, and methane dynamics under controleed pyrolysis presented for several biomass feedstocks. The experimental system consistend of an environmental (low-vacuum) scanning... ... |
 Autoria: SILVA, J. E. da; CALIXTO, G. Q.; MEDEIROS, R. L. B. de A.; MELO, M. A. de F.; MELO, D. M. de A.; CARVALHO, L. P. de; BRAGA, R. M. Brazil is a major producer of cotton, accounting for approximately 11% of world production with 64,519.67 thousand tons, behind only countries such as the United States, China and India. The cultivati... ... |
 Autoria: XAVIER, F. A. da S.; MENDONÇA, E. de S.; CARDOSO, I. M.; ROIG, A.; GONZÁLEZ-VILA, F. J. Structural characterization of soil organic matter is still poorly understood in Brazilian agroecosystems. We aimed to identify the qualitative changes of soil humic acids as influenced by agroforestr... ... |
 Autoria: MAZETTE, S.; MORALES, M. M.; CARMO, J.; MIRANDA, F.; MOURA, F. J.; ANDRADE, E. The main species of Brazilian forestry is Eucalyptus, this specie is adapted to our soil and climatic conditions, also we have hybrids and clones ideally suited for different timber uses and the silvi... ... |
 Autoria: CERQUEIRA, W. V.; RITTL, T. F.; PINHEIRO, M. A.; PEREIRA NETTO, A. D.; NOVOTNY, E. H. Pyrogenic carbon (PyC) has a high potential to soil carbon sequestration. Among the methods used to quantify PyC, the method of benzene polycarboxilic acids (BPCA) is well-established. The oxidation s... ... |
 Autoria: COSTA, D. M.; SIMEONE, M. L. F.; PARRELLA, R. A. da C.; FORTES, I. C. P. This study proposes a screen of variables that have an influence on the modification of the bio-oil chemical composition as a unique critical quality attribute (CQA) throughout the pyrolytic process (... ... |
 Autoria: CONZ, R. F.; ABBRUZZINI, T. F.; ANDRADE, C. A.; MILORI, D. M. B. P.; CERRI, C. E. P.
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 Autoria: SMIDT, E.; TINTNER, J.; NELLE, O.; OLIVEIRA, R. R.; PATZLAFF, R.; NOVOTNY, E. H.; KLEMM, S. Based on infrared spectral characteristics, six archeological sample sets of charcoals from German (5) and Brazilian (1) sites, covering the time span from the nineteenth century CE to 3950 BCE, were... ... |
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 Autoria: ALHO, C. F. B. V.; AUCCAISE, R.; MAIA, C. M. B. F.; NOVOTNY, E. H.; LELIS, R. C. C.
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 Autoria: GONZÁLEZ-PÉREZ, M.; BUURMAN, P.; VIDAL-TORRADO, P.; MARTIN NETO, L.
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 Autoria: MORALES, M. M.; MARCÍLIO, M. R.; SILVA, B. R. da; SARTORI, W. W.; FERREIRA, A.; CAPAREDA, S. C. ? Wood vinegar (WV) has been used for ages as fertilizer and antimicrobial agent, but its impacts on ecosystems are not well understood. Our objective was to investigate potential uses for WVs made fr... ... |
 Autoria: CARVALHO, M. T. de M.; MADARI, B. E.; SANTOS, J. L. S. This research work was carried out at the Capivara Farm of Embrapa Arroz e Feijão in Santo Antônio de Goiás, GO and at the Estrela do Sul Farm in the municipality of Nova Xavantina, MT. We tested the... ... |
 Autoria: MORALES, M. M.; COMERFORD, n. b.; BEHLING, M.; ABREU, D. C. de; GUERRINI, I. A. The phosphorus (P) chemistry of biochar (BC)-amended soils is poorly understood. This statement is based on the lack of published research attempting a comprehensive characterization of biochar’s infl... ... |
 Wood vinegar: chemical characteristics, phytotoxic effects, and impacts on greenhouse gas emissions. Autoria: MORALES, M. M.; SARTORI, W. W.; SILVA, B. R.; SPERA, S. T.; MENDES, A. B. D.; AMBROSIO-ALBUQUERQUE, E. P. ABSTRACT: Wood vinegar has been used for over a century as a fertilizer and antimicrobial agent, but its impacts on ecosystems are poorly understood; further research is necessary to understand its ch... ... |
 Autoria: MATOSO, S. C. G.; WADT, P. G. S.; SOUZA JÚNIOR, V. S. de S.; PÉREZ, X. L. O. The research and application of biochars enriched with minerals have increased in recent years; however, the mineral fraction used consists of specific minerals, such as clay minerals and synthesized... ... |
 Autoria: RAMBO, M. K. D.; NOVOTNY, E. H.; CANELLAS, L. P.; AGUIAR, N. O.; AUCAISSE, R. The use of the residues from renewable feedstock, besides the production of power and heat, but also for the generation of chemicals products, has become a priority. Superior plants have considerable... ... |
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 Autoria: NOVOTNY, E. H.; VELLOSO, M. H. R.; BONAGAMBA, T. J.; SONG, G.; HAYES, M. H. B.
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 Autoria: PIGHINELLI, A. L. M. T.; NAKAI, D. K.; SCHULTZ, E. L.; DAMASO, M. C. T.; GAMBETTA, R. Nesta Série Documentos, é apresentado o trabalho desenvolvido pela equipe da Embrapa Agroenergia em processos termoquímicos aplicados à biomas-sa florestal. O trabalho é composto por uma parte conceit... ... |
 Autoria: DELAYE, L. A. M.; MAIA, C. M. B. de F.; IRIZAR, A. B.; ANDRIULO, A. E.
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 Autoria: MAIA, C. M. B. de F.; GUIOTOKU, M.; RAUEN, C. C. M.; SIGNOR, D.
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 Autoria: FEITOSA, A. A.; TEIXEIRA, W. G.; RITTER, E.; REZENDE, F. A. de; KERN, J. O biocarvão é um produto da pirólise de resíduos orgânicos com potencial uso na agricultura. A utilização depende de suas propriedades físico-químicas, que variam de acordo com a biomassa e o processo... ... |
 Autoria: MAIA, C. M. B. F.; MADARI, B. E.; NOVOTNY, E. H. To mitigate global warming, major changes in the global carbon balance are expected as the world’s larger economies migrate to energy matrices that emit less greenhouse gases (GHG). Alternatives of ca... ... |
 Autoria: MAGALHÃES, C. A. de S.; SANTOS, B. L. da S. dos; PETTER, F. A.; MATOS, E. da S.; FURTINI, I. V.; MORALES, M. M. Abstract: This study aimed to evaluate the effects of soil texture, fertilizer formulation and nitrogen dose on the characteristics of upland rice production, and to compare the Agronomic Efficiency I... ... |
 Autoria: MALUCELLI, L. C.; MASSULO, T.; MAGALHAES, W. L. E.; STOFELLA, N. C. F.; VASCONCELOS, E. C.; CARVALHO FILHO, M. A. S.; MURAKAMI, F. S. Dicksonia sellowiana Hook., Dicksoniaceae, is a tree-fern which is being recently used in medicine mainly for its phytotherapic activities. While several other studies have focused on D. sellowiana ex... ... |
 Autoria: NOVOTNY, E. H.; AUCCAISE, R.; VELLOSO, M. H. R.; CORRÊA, J. C.; HIGARASHI, M. M.; ABREU, V. M. N.; ROCHA, J. D.; KWAPINSKI, W. The objective of this work was to develop an alternative methodology to study and characterize the phosphate crystalline properties, directly associated with solubility and plant availability, in bioc... ... |
 Autoria: MATOSO, S. C. G.; WADT, P. G. S.; SOUZA JÚNIOR, V. S. de; PÉREZ, X. L. O. he biochar amendment to soil proved to be beneficial to improve soil quality and provide nutrients. However, the effect of biochar on the availability of P is still controversial. We aim to study the... ... |
 Autoria: BARBOSA, B. M.; VAZ JUNIOR, S.; COLODETTE, J. L.; AGUIAR, A. R. de; CABRAL, C. P. T.; FARIA, B. de F. H. de Corn fiber (CF) is an agroindustrial residue obtained from starch or corn syrup. Currently, there has been increasing research interest in lignocellulosic materials from these residual materials. Cons... ... |
 Autoria: MONTEIRO, A. B.; PEREIRA, I. dos S.; BAMBERG, A. L.; STÖCKER, C. M.; TIMM, L. C. The objective of this study was to evaluate substrates formulated with proportions of sewage sludge (SS)-solarizedand SS-biochar in the production of seedlings of two indicator crops: lettuce (Lactuca... ... |
 Autoria: BARROS, D. L.; REZENDE, F. A. de; CAMPOS, A. T.; MAIA, C. M. B. de F. Great part of solid waste are deposited inappropriately near cities or in rural areas, contributing to negative environmental impacts. There are numerous forms of waste processing, one of them is pyro... ... |
 Autoria: DELA PICCOLLA, C.; NOVOTNY, E. H.; RYOSUKE, T.; SAITO, M. Arbuscular mycorrhizal fungi (AMF), which is intrinsically present or may be introduced in soils by inoculation, is an example of natural and renewable resource to increase plant nutrient uptake. This... ... |
 Autoria: MONTERUMICI, C. M.; ROSSO, D.; MONTONERI, E.; GINEPRO, M.; BAGLIERI, A.; NOVOTNY, E. H.; KWAPINSKI, W.; NEGRE, M. The aim of this work was to address the issue of processed vs. non-processed biowastes for agriculture, by comparing materials widely differing for the amount of process energy consumption. Thus, resi... ... |
 Autoria: SILVA, F. A.; PADILHA, C. C. F.; CASTRO, G. R. de; ROLDAN, P. dos S.; NOGUEIRA, A. R. de A.; MORAES, P. M.; PADILHA, P. M. This paper proposes a method to determine selenium in samples of fish muscle and liver tissue using ultrasound assisted extraction process, and analysed by graphite furnace atomic absorption spectrome... ... |
 Autoria: 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... ... |
 Autoria: CARVALHO, M. T. de M.; MAIA, A. de H. N.; MADARI, B. E.; BASTIAANS, L.; VAN OORT, P. A. J.; HEINEMANN, A. B.; SILVA, M. A. S. da; PETTER, F. A.; MARIMON JUNIOR, B. H.; MEINKE, H. The main objective of this study was to assess the impact of biochar rate (0, 8, 16 and 32 Mg ha-1) on the water retention capacity (WRC) of a sandy loam Dystric Plinthosol. The applied biochar was a... ... |
 Autoria: TOZZI, F. V. de N.; COSCIONE, A. R.; PUGA, A. P.; CARVALHO, C. S.; CERRI, C. E. P.; ANDRADE, C. A. de Abstract: During the pyrolysis process for biochar production there is the stabilization of C in aromatic compounds, which accredits biochar to function as an input for C sequestration in the soil. Th... ... |
 Autoria: KERN, J.; LIBRA, J.; AMMON, C.; NEUBAUER, Y.; TEIXEIRA, W. G. The emissions of two greenhouse gases (GHG), carbon dioxide (CO2) and nitrous oxide (N2O), from six substrates with different carbonaceous content were compared in short and long-term incubation exper... ... |
 Autoria: FELICI, M. H. N.; BORGES, J. L. B.; RALISCH, R.; GAZZONI, D. L.; AVILA, M. T. de RESUMO: Uma mini-usina para transformação de óleos vegetais em biocombustível, em pequena escala, foi desenvolvida pela Universidade de Brasília (UnB) em parceria com a Empresa Brasileira de Pesquisa... ... |
 Autoria: LAVORANTI, O. J.; BELLOTE, A. F. J.; BUSCHINELLI, C. C. de A.; SIMIONI, F. J.; ANDRADE, G. de C.; SILVA, H. D. da; BRITO, J. O.; RIBASKI, J.; DAMASO, M. C. T.; SANTOS, P. E. T. dos; COURI, S. Resumo. A geração de inovações que possam contribuir para o fortalecimento da competitividade do setor produtivo nacional tem conduzido as instituições de pesquisa, desenvolvimento e inovação a elabor... ... |
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