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Campo DC | Valor | Lengua/Idioma |
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dc.contributor.author | Plascencia Espinosa, Miguel Angel | - |
dc.date.accessioned | 2012-11-26T22:12:43Z | - |
dc.date.available | 2012-11-26T22:12:43Z | - |
dc.date.issued | 2012-11-26 | - |
dc.identifier.uri | http://www.repositoriodigital.ipn.mx/handle/123456789/8572 | - |
dc.description | Article | es |
dc.description.abstract | Sugarcane and agave bagasse samples were hydrolyzed with either mineral acids (HCl), commercial glucanases or a combined treatment consisting of alkaline delignification followed by enzymatic hydrolysis. Acid hydrolysis of sugar cane bagasse yielded a higher level of reducing sugars (37.21% for depithed bagasse and 35.37% for pith bagasse), when compared to metzal or metzontete (agave pinecone and leaves, 5.02% and 9.91%, respectively). An optimized enzyme formulation was used to process sugar cane bagasse, which contained Celluclast, Novozyme and Viscozyme L. From alkaline–enzymatic hydrolysis of sugarcane bagasse samples, a reduced level of reducing sugar yield was obtained (11–20%) compared to agave bagasse (12–58%). Selected hydrolyzates were fermented with a non-recombinant strain of Saccharomyces cerevisiae. Maximum alcohol yield by fermentation (32.6%) was obtained from the hydrolyzate of sugarcane depithed bagasse. Hydrolyzed agave waste residues provide an increased glucose decreased xylose product useful for biotechnological conversion. 2007 Elsevier Ltd. All rights reserved. | es |
dc.description.sponsorship | Instituto Politécnico Nacional CIBA-Tlaxcala | es |
dc.language.iso | en | es |
dc.subject | Sugarcane | es |
dc.subject | Agave | es |
dc.subject | Bagasse; | es |
dc.title | Comparative hydrolysis and fermentation of sugarcane and agave bagasse | es |
dc.type | Article | es |
dc.description.especialidad | Medico-Biológicas | es |
dc.description.tipo | es | |
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