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Article : texto impreso
España es rica en residuos agrícolas anuales de árboles de olivos talados, restos de vendimias, paja de cereales, tallos de girasol y de plantas de algodón.Fueron caracterizados estos residuos para reunir información sobre su uso potencial en la[...]
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Comparison of three microwave chemical pretreatment processes for enzymatic hydrolysis of rice straw
The microwave/chemical Pretreatment is a more effective rice-straw Pretreatment technique than the conventional heating chemical Pretreatment by accelerating reactions during the Pretreatment process. In this paper, three microwave/chemical Pret[...]
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Hydrolysis of rice straw by dilute sulfuric acid at high temperature and pressure was investigated in one and two stages. The hydrolyses were carried out in a 10-l reactor, where the hydrolysis retention time (3–10 min), pressure (10–35 bar) and[...]
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Wheat straw consists of 48.57 +- 0.30% cellulose and 27.70 +- 0.12% hemicellulose on dry solid (DS) basis and has the potential to serve as a low cost feedstock for production of ethanol. Dilute acid pretreatment at varied temperature and enzyma[...]
documento electrónico
ARCIA, PATRICIA, Autor ; HERNANDO, ISABEL, Autor | 2022There are currently a number of factors that prompt us to question or rethink our food systems (Eames-Sheavly et al., 2011): rapid population growth; disparity in access to nutrients, due to a lack or an inadequate balance of them; changes in co[...]
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The objective of this work was to evaluate the effect of particle size on steam-explosion pretreatment of herbaceous lignocellulosic biomass. Hemicellulose and cellulose recovery, and effectiveness of enzymic hydrolysis of the cellulosic residue[...]
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Tres de los residuos celulósicos más abundantes (paja de trigo, paja de cebada y restos de maíz), fueron sometidos a hidrólisis ácida con ácido sulfúrico diluido a diferentes concentraciones y diferentes tiempos de reacción según el diseño exper[...]
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With the yearly accumulation of agro industrial waste materials generated by de milling, brewing and sugar industries in Europe, the importance of extracting high value residues must be considered to offset the cost of treating and disposing of [...]
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