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texto impreso
Biomass Fractionation Technologies for a Lignocellulosic Feedstock-based Biorefinery reviews the extensive research and tremendous scientific and technological developments that have occurred in the area of biorefinering, including industrial pr[...]
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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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A fractionation of wheat straw components in a two-step chemical pretreatment is proposed. Hemicelluloses were hydrolysed by dilute sulphuric acid, allowing a substantial recovery of crystalline xylose. Lignin was removed by means of a mild alka[...]
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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[...]
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In order to produce lactic acid, from agricultural residues such as soybean straw, which is a raw material for biodegradable plastic production, it is necessary to decompose the soybean straw into soluble sugars. Enzymatic hydrolysis is one of t[...]
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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[...]
Article : documento electrónico
MARÍA DOLORES DEL CASTILLO, Autor ; ALEJANDRA MEDRANO, Autor |Dentro INNOTEC (No. 6, dic. 2011)El objetivo de este trabajo fue evaluar la potencialidad de dos preparados enzimáticos, proteasas de Streptomyces griseus (PSG) y de Aspergillus oryzae (Flavourzyme), en la obtención de péptidos antioxidantes de glicinina de soja. La reacción de[...]
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Pretreatment of mixed softwoods with impregnation and steam SO2 for production of ethanol has been investigated. The optimal conditions, both for sugar yield and ethanol yield, to assess the effect of inhibitors formed in the pretreatment, have [...]
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The effect of y-ray pre-irradiation of cellulose materials such as wood chips, paper, grain straw, hay and kapok on glucose production on enzymatic hydrolysis by celluiase has been investigated. These materials have been irradiated in air, water[...]
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Rice straw was divided into fractions by morphological character, and the enzymatic hydrolysis of these fractions was investigated. Chemical composition and the proportions of cells of different compositions were very variable in different fract[...]
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Information pertaining to enzymatic hydrolysis of cellulose by noncomplexed cellulase enzyme systems is reviewed with a particular emphasis on development of aggregated understanding incorporating substrate features in addition to concentration [...]
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Information pertaining to enzymatic hydrolysis of cellulose by noncomplexed cellulase enzyme systems is reviewed with a particular emphasis on development of aggregated understanding incorporating substrate features in addition to concentration [...]
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Monocot residues such as corn stover and straw are often not fully exploited and constitute a potential substrate for bioethanol production. However, a number of factors such as high enzyme loadings make large-scale utilization economically diff[...]
