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Dotto, Guilherme Luiz; Cadaval Junior, Tito Roberto Sant'Anna; Pinto, Luiz Antonio de Almeida
(Elsevier, 2012)
In this research, micro and nanoparticles of Spirulina platensis dead biomass were obtained, characterized and employed to removal FD&C red no. 40 and acid blue 9 synthetic dyes from aqueous solutions. The effects of ...
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Moura, Catarina Motta de; Moura, Jaqueline Motta de; Santos, Jaqueline Pozzada dos; Kosinski, Roberta da Costa; Dotto, Guilherme Luiz; Pinto, Luiz Antonio de Almeida
(Wiley-VHC, 2012)
Chitosan biofilms were prepared with and without plasticizer (glycerol and
sorbitol). The physical and mechanical properties of chitosan biofilms with and without plasticizer were evaluated. Chitosan was obtained from ...
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Cipolatti, Eliane Pereira; Kupski, Larine; Rocha, Meritaine da; Oliveira, Melissa dos Santos; Buffon, Jaqueline Garda; Furlong, Eliana Badiale
(2012)
The aim of this study was to investigate the use of protein-phenolic based coating made from fermented rice bran on cherry tomatoes (Lycopersicum esculentum). Tests were performed with glycerol 3% (v/v), glycerol with ...
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Hackbart, Helen Cristina dos Santos; Prietto, Luciana; Primel, Ednei Gilberto; Buffon, Jaqueline Garda; Furlong, Eliana Badiale
(2012)
Este estudo comparou quatro procedimentos de extração para a determinação simultânea das micotoxinas citrinina e ocratoxina A em amostras de arroz. Os procedimentos de Soares e Rodriguez-Amaya, Tanaka e os métodos de ...
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Dotto, Guilherme Luiz; Cadaval Junior, Tito Roberto Sant'Anna; Pinto, Luiz Antonio de Almeida
(Elsevier, 2012)
Spirulina platensis nanoparticles were prepared by mechanical agitation and were applied to removal Cr (VI) from aqueous solutions. Nanoparticles preparation was function of stirring rate and contact time. In the optimal ...
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Beck, Paulo Henrique; Santos, Juliane Marques dos; Kuhn, Bruna Luiza; Moreira, Dayse das Neves; Flores, Alex Fabiani Claro; Martins, Marcos Antonio Pinto; D'Oca, Marcelo Gonçalves Montes; Piovesan, Luciana Almeida
(Journal of the Brazilian Chemical Society, 2012)
Uma série de novas pirazolinas N-acil trialometiladas derivadas de ésteres metílicos de
ácidos graxos foi sintetizada por reação de ciclocondensação entre hidrazidas graxas e 4-alcóxi-1,1,1‑trialometil-3-alquen-2-onas. ...
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Hackbart, Helen Cristina dos Santos; Souza, Michele Moraes de; Scaglioni, Priscila Tessmer; Primel, Ednei Gilberto; Buffon, Jaqueline Garda; Furlong, Eliana Badiale
(2012)
THE QuEChERS METHOD FOR DETERMINATION OF OCHRATOXIN A AND CITRININ IN RICE AND RICE BRAN. The present study was carried out to establish the optimal conditions for performing ochratoxin A (OTA) and citrinin (CIT) extraction ...
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Andrade, Carlos Francisco Ferreira de; Niencheski, Luis Felipe Hax; Attisano, Karina Kammer; Milani, Márcio Raimundo; Santos, Isaac Rodrigues dos; Milani, Idel Cristiana Bigliardi
(2012)
This study assesses the importance of groundwater discharge to dissolved nutrient levels in Mangueira Lagoon. A transect of an irrigation canal in the margin of Lagoon demonstrated a strong geochemical gradient due to high ...
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Pagnussatt, Fernanda Arnhold; Meza, Silvia Leticia Rivero; Buffon, Jaqueline Garda; Furlong, Eliana Badiale
(2012)
This work established a procedure for commercial fungal amylase usage as indicator of enzyme inhibitors presence in cereals, intending to screening antifungal resistance properties in cereals. Firstly, the inhibitive effects ...
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Dotto, Guilherme Luiz; Pinto, Luiz Antonio de Almeida
(2012)
In this research, the mass transfer kinetics for the biosorption of synthetic dyes (acid blue 9 and FD&C red no. 40) by Spirulina platensis nanoparticles was analyzed under different experimental conditions. The external ...
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Farias, Josiane dos Santos; Milani, Márcio Raimundo; Niencheski, Luis Felipe Hax; Paiva, Mariele Lopes de
(2012)
This study optimized and validated a method to perform chemical speciation of inorganic arsenic in water samples collected under the Monitoring Program of the Port of Rio Grande-RS in July and October 2010 from the Laguna ...
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Kupski, Larine; Cipolatti, Eliane Pereira; Rocha, Meritaine da; Oliveira, Melissa dos Santos; Soares, Leonor Almeida de Souza; Furlong, Eliana Badiale
(2012)
The objective of this work was to evaluate the solid-state fermentation with Rhizopus oryzae CCT 7560 of rice bran for the enrichment of proteins and the antioxidant compounds in the fermented biomass. Fermentation was ...
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Bemvenuti, Renata Heidtmann; Hackbart, Helen Cristina dos Santos; Souza, Michele Moraes de; Furlong, Eliana Badiale; Dors, Giniani Carla; Fagundes, Carlos Alberto Alves
(2012)
The QuEChERS extraction method followed by quantification using HPLC/ UV-FL was evaluated for deoxynivalenol (DON) and zearalenone (ZEA) determination in natural and parboiled rice and their fractions (bran and husk). The ...
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Leite, Clarice Caldeira; Buffon, Jaqueline Garda; Fagundes, Carlos Alberto Alves; Furlong, Eliana Badiale
(2012)
This study validated a simple and applied method for determining mycotoxins aflatoxin B1, aflatoxin B2, ochratoxin A, zearalenone and deoxynivalenol, in water from the rice production chain. Five solvent combinations for ...
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Zilio, Roque Lourenço; Holz, Jeferson Crizel Pinheiro; Goularte, Pâmela Guder; Radmann, Elisangela Martha; Treichel, Helen; Costa, Jorge Alberto Vieira
(2012)
This study aimed at evaluating benzene, toluene and xylene (BTX) bioremediation in sand soil, as well as the percolation of these compounds, using a biosurfactant produced by Corynebacterium aquaticum and a final electron ...
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Santos, Elisane Odriosolla dos; Michelon, Mariano; Furlong, Eliana Badiale; Burkert, Janaina Fernandes de Medeiros; Kalil, Susana Juliano; Burkert, Carlos André Veiga
(2012)
The work herewith investigated the production of yeast biomass as a source of protein, using Yarrowia lipolytica NRRL YB-423 and raw glycerol from biodiesel synthesis as the main carbon source. A significant influence of ...
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Crexi, Valéria Terra; Monte, Mauricio Legemann; Monte, Maurício Legemann; Pinto, Luiz Antonio de Almeida
(Springer, 2012)
The aims of this study were to compare three treatments in the chemical hydrolysis reaction of bleached oil from carp (Cyprinus carpio) heads and to obtain polyunsaturated fatty acid concentrates by urea complexation. The ...
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Zavareze, Elessandra da Rosa; Pinto, Vânia Zanella; Klein, Bruna; El Halal, Shanise Lisie Mello; Elias, Moacir Cardoso; Prentice-Hernández, Carlos; Dias, Alvaro Renato Guerra
(2012)
This study investigated the effects of sodium hypochlorite oxidation and a heat–moisture treatment of potato starch on the physicochemical, pasting and textural properties of potato starches in addition to the water vapour ...
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Brito, Kelly de Moraes; Pinto, Luiz Antonio de Almeida
(Elsevier, 2012)
The thermodynamic properties of anchovy fillets and enzymatic modified pastes in two hydrolysis degrees (3% HD and 14% HD), at 50, 60 and 70 C were evaluated. The GAB model was used to calculate the values of the monolayer ...
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Martini, Luiz Fernando Dias; Barbosa, Sergiane Caldas; Bolzan, Cátia Marian; Bundt, Angela Da Cas; Primel, Ednei Gilberto; Avila, Luis Antonio de
(2012)
A produção agrícola geralmente está associada ao uso de agrotóxicos. Suas características físico-químicas, condições do solo e do ambiente determinam seu destino, assim como o seu potencial de contaminação dos mananciais ...