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Pedro Salvo, Viviane Gritti, Érica da Silva, Elisabet Nadeau, João Daniel, Maria Spindola and Luiz Nussio
The addition of exogenous fibrolytic enzymes (EFEs) and length of storage can affect the quality of maize silage. Therefore, the objective of this study was to evaluate the fermentative profile and the nutritive value of maize silage treated with differe...
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Sergii Boichenko,Stepan Zubenko,Sergii Konovalov,Anna Yakovlieva
Pág. 42 - 49
Unrefined Camelina oil was transesterified on an alkaline catalyst with the application of commercial fuel ethanol of high hygroscopicity. It was shown that the rise of moisture content in alcohol up to 1 % leads to the low output of ethyl esters. T...
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Chia-Wei Lin, Shuo-Wen Tsai
An environmentally friendly biorefinery process for producing biodiesel from chicken wastes was performed for this study. Low acid value (0.13±0.01 mg KOH/g) chicken oil was obtained by preparing chicken wastes with moderate heating and filtration proces...
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Maria Vanessa Souza Oliveira, Patrícia Caroline Molgere Da Rós, Silvana Mattedi, Heizir Ferreira Castro, Cleide Mara Faria Soares, Álvaro Silva Lima
Pág. 445 - 451
Enzymatic transesterification from non-edible vegetable oil (babassu oil) and ethanol is provided. A set of seven experiments featuring a full 22 factorial design with three central points and different combinations of molar ratio and temperature as inde...
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Camila da Silva, Gustavo Borges, Fernanda Castilhos, José Vladimir Oliveira, Lúcio Cardozo-Filho
Pág. 185 - 192
This work reports the production of fatty acid ethyl esters (FAEE) from the transesterification of soybean oil in supercritical ethanol in a continuous catalyst-free process using different reactor configurations. Experiments were performed in a tubular ...
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Andrés José Cocato Steluti, Oswaldo Curty da Motta Lima, Nehemias Curvelo Pereira
Pág. 9 - 12
After transesterification reaction, biodiesel and glycerin (the resulting co-product), coupled to reaction excesses and impurities, make up two distinct phases that must be separated. The use of ethanol as a transesterificating agent impairs the above-me...
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