Search Results - "Wagner L. Polito"

Strategy for Multinutrient Application in Integrated Granules Using Zein as a Coating Layer by Bortoletto-Santos, Ricardo, Plotegher, Fábio, Roncato, Vanderlei, Majaron, Rafaela F, Majaron, Vinicius F, Polito, Wagner L, Ribeiro, Caue

“…The efficiency of phosphate fertilizers is strongly limited by the acidity and high iron content and aluminum-based compounds in soils due to high P fixation…”
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The Trofobiose Theory and organic agriculture: the active mobilization of nutrients and the use of rock powder as a tool for sustainability by Polito, Wagner L

“…The primary objective of the present paper is to link some relevant concepts on the use of ecological agricultural practices to the production of food crops…”
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Bioactive Material with Microorganisms can Enhance the Micronutrients Solubilization and Sulfate Availability from Low Reactive Sources: Insight for Application as Coating Fertilizer Granules by Majaron, Vinícius F., da Silva, Marisa Gomes, Bortoletto-Santos, Ricardo, Klaic, Rodrigo, Ribeiro, Sidney J. L., Polito, Wagner L., Bevilaqua, Denise, Farinas, Cristiane S., Ribeiro, Caue

“…Fertilization is essential to provide suitable conditions for plant development and crop productivity, but the environmental cost of fertilizers is a drawback…”
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Interaction of Aspergillus niger in Double-Coated Urea Granules Reduces Greenhouse Gas Emissions from N Fertilization by Majaron, Vinícius F., da Silva, Marisa G., Pfeifer, Marcela, Bortoletto-Santos, Ricardo, Velloso, Camila C. V., Klaic, Rodrigo, Polito, Wagner L., Ribeiro, Sidney J. L., Bernardi, Alberto C. C., Farinas, Cristiane S., Ribeiro, Caue

“…Urea is the main nitrogen source applied in agriculture and directly impacts agricultural productivity. However, it presents significant losses that reduce…”
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A New Proposal Using a Turbine in the Reactor with a Cavitation System in the Biodiesel Synthesis by Ferreira, Sérgio L., Módolo, Délson L., Scalon, Vicente L., Sanchez, Luiz E. A., Avallone, Elson, Polito, Wagner L.

“…The present research investigates the effect of a cavitation system with a turbine in comparison to the vigorous stirring on the process of biodiesel synthesis…”
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Wood Preservation Based on Neem Oil: Evaluation of Fungicidal and Termiticidal Effectiveness by Machado, Gilmara de Oliveira, Cookson, Laurie J, Christoforo, Andre Luis, Polito, Wagner L, da Silva, Marcio Rogerio, Calil, Carlito Jr, Lahr, Francisco Antonio Rocco

“…This research examined oil from the neem tree ( Azadirachta indica A. Juss.) for its potential as an eco-friendly wood preservative. In contrast to…”
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Oil-based polyurethane-coated urea reduces nitrous oxide emissions in a corn field in a Maryland loamy sand soil by Bortoletto-Santos, Ricardo, Cavigelli, Michel A., Montes, Sheila E., Schomberg, Harry H., Le, Anh, Thompson, Alondra I., Kramer, Matthew, Polito, Wagner L., Ribeiro, Caue

“…Urea is the most widely used N fertilizer due to its high N concentration (46%), cost effectiveness and ease of handling. However, urea is susceptible to loss…”
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Polyurethane nanocomposites can increase the release control in granulated fertilizers by controlling nutrient diffusion by Bortoletto-Santos, Ricardo, Plotegher, Fábio, Majaron, Vinícius F., da Silva, Marisa G., Polito, Wagner L., Ribeiro, Caue

“…We proposed a nanocomposite system based on castor oil-derived polyurethane (PU) for controlling the release of fertilizers by an ion-exchange mechanism. PU…”
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2-Mercaptobenzothiazole clay as matrix for sorption and preconcentration of some heavy metals from aqueous solution by Filho, Newton L.Dias, Gushikem, Yoshitaka, Polito, Wagner L.

“…2-Mercaptobenzothiazole loaded on previously polystyrene treated clay was prepared, characterized and used for sorption and preconcentration of Hg(II), Pb(II),…”
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Synergy between castor oil polyurethane/starch polymer coating and local acidification by A. niger for increasing the efficiency of nitrogen fertilization using urea granules by Majaron, Vinícius F., da Silva, Marisa G., Bortoletto-Santos, Ricardo, Klaic, Rodrigo, Giroto, Amanda, Guimarães, Gelton G.F., Polito, Wagner L., Farinas, Cristiane S., Ribeiro, Caue

“…[Display omitted] •Non-food utilization of starch and natural oil provides controlled release for fertilizers.•Double coating with starch and oil-based…”
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Simultaneous determination of Cd and Pb in antibiotics used in sugar-cane fermentation process by GFAAS by Volnei R. Amorim Filho, Wagner L. Polito, Silvana Ruella De Oliveira, Gian Paulo G. Freschi, J. A. Gomes Neto

“…A method has been developed for the simultaneous determination of Cd and Pb in antibiotics used in sugar-cane fermentation by GFAAS. The integrated platform of…”
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Comparative studies of the sample decomposition of green and roasted coffee for determination of nutrients and data exploratory analysis by Amorim Filho, Volnei R., Polito, Wagner L., Gomes Neto, José A.

“…The contents of some nutrients in 35 Brazilian green and roasted coffee samples were determined by flame atomic absorption spectrometry (Ca, Mg, Fe, Cu, Mn,…”
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Influence of the Reaction Conditions on the Ester Content and Characterization of Biodiesel via Ethylic Route by Ferreira, Sérgio L., dos Santos, Antonio M., de Souza, Gustavo R., Polito, Wagner L.

“…There exist many motivations of environmental and energetic order regarding the most frequent use of renewable fuels. Biodiesel is one of the renewable…”
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Análise por cromatografia gasosa de BTEX nas emissões de motor de combustão interna alimentado com diesel e mistura diesel-biodiesel (B10) Analysis of BTEX in the emissions from an internal combustion engine burning diesel oil and diesel-biodiesel mixture (B10) by gas chromatography by Sérgio L. Ferreira, Antônio M. dos Santos, Gustavo R. de Souza, Wagner L. Polito, Délson L. Módolo

“…This paper describes the procedures for analysing pollutant gases emitted by engines, such as volatile organic compounds (benzene, toluene, ethylbenzene,…”
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Sorption and preconcentration of metal ions in ethanol solution with a silica gel surface chemically modified with benzimidazole by Filho, Newton L.Dias, Gushikem, Yoshitaka, Polito, Wagner L., Moreira, JoséC., Ehirim, Emmanuel O.

“…The adsorption isotherms of MCl 2 (M  Mn, Ni, Cu, Zn and Cd) and FeCl 3 by silica gel chemically modified with benzimidazole molecules ( Si(CH 2) 3NC 7H 5N)…”
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Análise por cromatografia gasosa de BTEX nas emissões de motor de combustão interna alimentado com diesel e mistura diesel-biodiesel (B10) by Ferreira, Sérgio L., Santos, Antônio M. dos, Souza, Gustavo R. de, Polito, Wagner L., Módolo, Délson L.

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Sorption and preconcentration of some heavy metals by 2-mercaptobenzothiazole-clay by Filho, Newton L.Dias, Polito, Wagner L., Gushikem, Yoshitaka

“…2-Mercaptobenzothiazole loaded on previously treated clay was prepared, characterized and used for sorption and preconcentration of Hg(II), Pb(II), Zn(II),…”
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The Trofobiose Theory and organic agriculture: the activemobilization of nutrients and the use of rock powderas a tool for sustainability by Wagner L. Polito

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ESR Study of the Complex Formation Between Cu(ClO 4 ) 2 and a Functionalized Silica Gel Surface by Dias Filho, Newton Luiz, Gushikem, Yoshitaka, Moreira, José C., Polito, Wagner L., Rodrigues, Edson

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Aplicações da espectroscopia de infravermelho com transformada de Fourier para especiação isomérica de Polibutadienos hidroxilados utilizados na síntese de polímeros Pu-Propelentes Application of the fourier transform infrared spectroscopy for isomeric characterization of hydroxy-terminated polybutadienes used in the synthesis of polymers pu-propellants by Marta F. K. Takahashi, Wagner L. Polito

“…RESUMO: A distribuição dos isômeros configuracionais de polióis PBLH utilizados na fabricação de propelentes foi determinada por FTIR empregando-se a técnica…”
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