Výsledky vyhledávání - "Denise Tonato"

Submerged cultivation of Nigrospora sp. in batch and fed-batch modes for microbial oil production

Autor: Denise Tonato, Thiarles Brun, Luciana Luft, Maicon Sérgio Nascimento dos Santos, Fernanda Caroline Drumm, Patrícia Grassi, Jordana Georgin, Raquel C. Kuhn, Giovani L. Zabot, Marcio A. Mazutti

Microbial lipids are a valuable source of potential biofuels and essential polyunsaturated fatty acids. The optimization of the fermentation conditions is a strategy that affects the total lipid concentration. The genus Nigrospora sp. has been the ta

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3bf02ca738931a93ca3258c04333f65f

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Effects of ultrasound on submerged fermentation for producing antioxidant metabolites from Botryosphaeria dothidea

Autor: Marcio A. Mazutti, Isabela de L. Valente, Lisiane de Marsillac Terra, Gabriel P. Quadros, Denise Tonato, Giovani L. Zabot, Izelmar Todero, Tássia C. Confortin, Luciana Luft

Publikováno v: Brazilian Journal of Chemical Engineering. 37:475-484

Antioxidant compounds were produced from submerged fermentation using Botryosphaeria dothidea. Sonication times (1–15 min) and agitations (0–150 rpm) applied to different fermentation phases (2–7 days) were evaluated for their effect on the bro

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5f6ef16152b0dbf4ab46d476417126cb
https://doi.org/10.1007/s43153-020-00044-8

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Solid wastes from the enzyme production as a potential biosorbent to treat colored effluents containing crystal violet dye

Autor: Marcio A. Mazutti, Stefani S. Spannemberg, Janaína Oliveira Gonçalves, Denise Tonato, Marcos L.S. Oliveira, Sérgio Luiz Jahn, Guilherme Luiz Dotto, Jordana Georgin, Fernanda Caroline Drumm, Patrícia Grassi

Publikováno v: Environmental Science and Pollution Research. 27:10484-10494

Sugarcane bagasse, a largely available waste worldwide, was submitted to solid-state fermentation (SSF) using the fungus Metarhizium anisopliae, aiming to produce enzymes. The solid waste generated from SSF was tested as an alternative biosorbent to

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f760b81fdcbe54e15a1a87db9158b317
https://doi.org/10.1007/s11356-020-07664-0

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Yield and quality of chia oil extracted via different methods

Autor: Carlos Prentice-Hernández, Denise Tonato, Bruna Rogério de Abreu, Caroline Da Ros Montes D’Oca, Myriam de las Mercedes Salas-Mellado, Marcio A. Mazutti, Sibele Santos Fernandes, Diego da Costa Cabrera

Publikováno v: Journal of Food Engineering. 262:200-208

Chia seeds have a high oil content that consists primarily of omega-3 and omega-6 fatty acids, which are essential for humans. The technique used for chia oil extraction can be influences the final quality of the oil; thus, it is highly important to

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::76866de32f45f6625f9069d745bf1184
https://doi.org/10.1016/j.jfoodeng.2019.06.019

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Application of Beauveria bassiana spore waste as adsorbent to uptake acid red 97 dye from aqueous medium

Autor: Eliana A. Alves, Jeferson Steffanello Piccin, Fernanda Caroline Drumm, Patrícia Grassi, Guilherme Luiz Dotto, Denise Tonato, Marcos L.S. Oliveira, Jordana Georgin, Marcio A. Mazutti

Publikováno v: Environmental Science and Pollution Research. 26:36967-36977

The adsorption of acid red 97 dye (RED 97) by the waste of the filamentous fungus Beauveria bassiana was analyzed. The adsorbent was obtained as a waste of a fermentative process, and characterized by scanning electron microscopy (SEM), Fourier trans

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7f200b51c1f6475ce8531e7cfe905e8d
https://doi.org/10.1007/s11356-019-06792-6

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Potential of Cedrella fissilis bark as an adsorbent for the removal of red 97 dye from aqueous effluents

Autor: Daniel Gustavo Allasia Piccilli, Guilherme Luiz Dotto, Patrícia Grassi, Lucas Meili, Jordana Georgin, Dison S. P. Franco, Denise Tonato

Publikováno v: Environmental Science and Pollution Research. 26:19207-19219

Cedar bark (Cedrella fissilis), a waste from wood processing, was evaluated as an adsorbent for the removal of red 97 dye from effluents. The material exhibited an amorphous structure, irregular surface, and was mainly composed of lignin and holocell

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::387706bd2197bd0f886d02a445cf533a
https://doi.org/10.1007/s11356-019-05321-9

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Enhancement of fatty acids in the oil extracted from the fungus Nigrospora sp. by supercritical CO2 with ethanol as a cosolvent

Autor: Luciana Luft, Marcio A. Mazutti, Giovani L. Zabot, Denise Tonato, Tássia C. Confortin

Publikováno v: The Journal of Supercritical Fluids. 146:180-188

Fatty acids rich-oil was extracted from freeze-dried fungal biomass of Nigrospora sp. using ultrasound with ethanol as a cosolvent + supercritical CO2. The parameters of temperature (40–80 °C), pressure (15–25 MPa), ultrasound pre-treatment time

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ee55dc262f81e879c017a56815a7f92d
https://doi.org/10.1016/j.supflu.2019.02.001

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Applicability of amethyst mining rejects as a novel photo-fenton catalyst for the abatement of an emerging pollutant in water

Autor: DisonS.P. Franco, Edson Luiz Foletto, Fernanda Caroline Drumm, Denise Tonato, Sérgio Luiz Jahn, Guilherme Luiz Dotto, Patrícia Grassi, Jordana Georgin

Publikováno v: Applied Geochemistry. 136:105136

For the first time, the applicability of amethyst mining rejects as a novel photo-Fenton catalyst was evaluated. Catalyst characterization was analyzed by scanning electron microscopy (SEM), X-ray diffraction (XRD), specific surface area (BET), and X

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::99924cb3a807a0d3994b4bde0d99a65d
https://doi.org/10.1016/j.apgeochem.2021.105136

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PRODUCTION OF POLYUNSATURATED FATTY ACIDS BY MICROORGANISMS ISOLATED IN THE BRAZILIAN PAMPA BIOME

Autor: Camila Marcuz, Rodrigo Josemar Seminoti Jacques, Caroline Borges Bevilacqua, Marcio A. Mazutti, Raquel C. Kuhn, Roger Wagner, Denise Tonato, Raquel Guidetti Vendruscolo

Publikováno v: Brazilian Journal of Chemical Engineering v.35 n.3 2018
Brazilian Journal of Chemical Engineering
Associação Brasileira de Engenharia Química (ABEQ)
instacron:ABEQ
Brazilian Journal of Chemical Engineering, Vol 35, Iss 3, Pp 835-846

One hundred fifty fungal strains were isolated from the Pampa biome for production of polyunsaturated fatty acids (PUFA). Microbial oil was produced by submerged cultivation at 120 rpm, 28 ºC for 7 days. Seven strains showed the best results for lip

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c1ec7251ef48b1d48cdab58fe66a241b
https://doi.org/10.1590/0104-6632.20180353s20170155

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Ultrasound extraction of bioactive compounds from Citrus reticulata peel using electrolyzed water

Autor: Caroline Pagnossim Boeira, Marcela Bromberger Soquetta, Mariana Menezes Quadros, Denise Tonato, Lisiane de Marsillac Terra, Raquel C. Kuhn, Alexandre José Cichoski

Publikováno v: Journal of Food Processing and Preservation. 43

The aim of this study was to evaluate the use of acid electrolyzed water, basic electrolyzed water, and slightly acidic electrolyzed water (AEW, BEW, and SAEW, respectively) as solvents in ultrasound (US) to extract bioactive compounds from Citrus re

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fad8bb5d891b759aedd7b582ad01c5ca
https://doi.org/10.1111/jfpp.14236

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