Influence of pretreatments on crystallinity and enzymatic hydrolysis in sugar cane residues
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Language: | English |
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Brazil: Brazilian Journal of Chemical Enginnering, 2019.
2019-06
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Online Access: | https://repositorio.unisucre.edu.co/handle/001/745 |
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Flórez Pardo, Luz M. Salcedo Mendoza, Jairo G. López Galán, Jorge E. 2019-08-30T15:07:47Z 2019-08-30T15:07:47Z 2019-06 https://repositorio.unisucre.edu.co/handle/001/745 dx.doi.org/10.1590/0104-6632.20190361s20180093 131 - 141 páginas This research evaluated the effect of different delignification pretreatments (enzymatic and organosolv), on the crystallinity and enzymatic hydrolysis of harvested sugar cane residues. The Crystallinity Index (CrI), the Relative Number of Intensity (Ir), the degree of cellulose mercerization (IIC-%), and the Global Index of Saccharification (GIS) were used as measurement parameters for six different substrates obtained from sugar cane residues (tops and leaves) by different processes. In this characterization, the spectroscopic ty Techniques of Fourier Transform infrared spectroscopy (FTIR), X-ray diffraction and scanning eElectron microscopy (SEM) were used. Substrates to which only organosolv pretreatment was applied, without any further treatment, presented good behavior for the enzymatic hydrolysis and a high CrI, possibly due to the increase of the crystallinity by elimination of amorphous material. application/pdf eng Brazil: Brazilian Journal of Chemical Enginnering, 2019. Vol. 36;No. 01 Derechos Reservados - Brazilian Journal of Chemical Enginnering, 2019. info:eu-repo/semantics/openAccess Atribución-NoComercial Influence of pretreatments on crystallinity and enzymatic hydrolysis in sugar cane residues Artículo de revista Text info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Crystallinity index Sugar cane Organosolv pretreatment Enzymatic hydrolysis Alves, L. V., Gurgel, M., Ramos, K., Da Silva L.A., and Curvelo, A.P., Characterization of depolymerized residues from extremely low acid hydrolysis (ELA) of sugarcane bagasse cellulose: Effects of degree of polymerization, crystallinity and crystallite size on thermal decomposition. Industrial Crops and Products. 36, 560-571 (2012). https://doi. org/10.1016/j.indcrop.2011.11.009 |
institution |
Universidad de Sucre |
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d_repositorio.unisucre.edu.co-DSPACE |
title |
Influence of pretreatments on crystallinity and enzymatic hydrolysis in sugar cane residues |
spellingShingle |
Influence of pretreatments on crystallinity and enzymatic hydrolysis in sugar cane residues Flórez Pardo, Luz M. Salcedo Mendoza, Jairo G. López Galán, Jorge E. Flórez Pardo, Luz M. Salcedo Mendoza, Jairo G. López Galán, Jorge E. Crystallinity index Sugar cane Organosolv pretreatment Enzymatic hydrolysis |
title_short |
Influence of pretreatments on crystallinity and enzymatic hydrolysis in sugar cane residues |
title_full |
Influence of pretreatments on crystallinity and enzymatic hydrolysis in sugar cane residues |
title_fullStr |
Influence of pretreatments on crystallinity and enzymatic hydrolysis in sugar cane residues |
title_full_unstemmed |
Influence of pretreatments on crystallinity and enzymatic hydrolysis in sugar cane residues |
title_sort |
influence of pretreatments on crystallinity and enzymatic hydrolysis in sugar cane residues |
author |
Flórez Pardo, Luz M. Salcedo Mendoza, Jairo G. López Galán, Jorge E. Flórez Pardo, Luz M. Salcedo Mendoza, Jairo G. López Galán, Jorge E. |
author_facet |
Flórez Pardo, Luz M. Salcedo Mendoza, Jairo G. López Galán, Jorge E. Flórez Pardo, Luz M. Salcedo Mendoza, Jairo G. López Galán, Jorge E. |
building |
Repositorio digital |
topic |
Crystallinity index Sugar cane Organosolv pretreatment Enzymatic hydrolysis |
topic_facet |
Crystallinity index Sugar cane Organosolv pretreatment Enzymatic hydrolysis |
publishDate |
2019-06 |
language |
English |
publisher |
Brazil: Brazilian Journal of Chemical Enginnering, 2019. |
format |
Artículo de revista |
url |
https://repositorio.unisucre.edu.co/handle/001/745 |
url_str_mv |
https://repositorio.unisucre.edu.co/handle/001/745 |
_version_ |
1654013613173637120 |
score |
11.23617 |