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Registros recuperados: 17 | |
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FLORENCIO, C.; BADINO, A. C.; FARINAS, C. S.. |
The bioconversion yield of ethanol from lignocellulosic feedstocks is negatively affected by the unproductive adsorption of cellulolytic enzymes onto lignin. In this work, soybean protein was used as a lignin-blocking additive, with the aim of improving the production of ethanol from enzymatic hydrolysates of pretreated sugarcane bagasse. Investigation was made of the effects of the type of hydrothermal pretreatment process?steam explosion (SE) or liquid hot water (LHW), loadings of solids and enzymes, and bioreactor type. The addition of soybean protein led to a exceptional 76% increase of glucose released using the LHW pretreated bagasse, after 24 h of reaction, employing a high-solids loading (15%, w/v) and a low enzyme dosage (5 FPU/g dry biomass). A... |
Tipo: Artigo de periódico |
Palavras-chave: Unproductive adsorption; Lignocellulosic biomass. |
Ano: 2022 |
URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1142272 |
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ZUCCHINI, N. M.; FLORENCIO, C.; MIRANDA, M.; OLDONI, F. C. A.; BONFIM, N. S.; RODRIGUES, K. A.; OLIVEIRA, R. M. D. DE; FOSCHINI, M. M.; HUBINGER, S. Z.; BRESOLIN, J. D.; FERREIRA, M. D.. |
ABSTRACT: Papaya is a fruit of great economic importance worldwide, but still presents a high rate of postharvest losses. Among the different reasons explaining this phenomenom, intensive labor and inappropriate storage conditions are the main ones. Carnauba wax nanoemulsion (CWN) coating may be an alternative to this problem, preserving postharvest fruit quality. Therefore, an experimental CWN was developed and a set of three trials were conducted to evaluate its performance on storage of papaya fruits solo type. On the first trial, this coating was applied to the fruits at concentrations of 4.5, 9.0, 13.5 and 18.0% compared to control group (fruits coated with water). In a second trial, the best concentrations determined in the first one was used (13.5... |
Tipo: Artigo de periódico |
Palavras-chave: Papaya; Diseases; Shelf life; Nanotechnology. |
Ano: 2021 |
URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1137893 |
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Registros recuperados: 17 | |
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