Journal: | Brazilian archives of biology and technology |
Database: | PERIÓDICA |
System number: | 000365613 |
ISSN: | 1516-8913 |
Authors: | Karp, Susan Grace1 Woiciechowski, Adenise Lorenci1 Soccol, Vanete Thomaz1 Soccol, Carlos Ricardo1 |
Institutions: | 1Universidade Federal do Parana, Departamento de Engenharia de Bioprocessos e Biotecnologia, Curitiba, Parana. Brasil |
Year: | 2013 |
Season: | Jul-Ago |
Volumen: | 56 |
Number: | 4 |
Pages: | 679-690 |
Country: | Brasil |
Language: | Inglés |
Document type: | Artículo |
Approach: | Experimental, aplicado |
English abstract | The valorization of agro-residues by biological routes is a key technology that contributes to the development of sustainable processes and the generation of value-added products. Sugarcane bagasse is an agro-residue generated by the sugar and alcohol industry in Brazil (186 million tons per year), composed essentially of cellulose (32-44%), hemicellulose (27-32%) and lignin (19-24%). The conversion of sugarcane bagasse into fermentable sugars requires essentially two steps: pretreatment and hydrolysis. The aim of the pretreatment is to separate the lignin and break the structure of lignocellulose, and it is one of the most critical steps in the process of converting biomass to fermentable sugars. The aim of this review is to describe different pretreatment strategies to promote the delignification of the sugarcane bagasse by thermo-chemical and biological processes |
Disciplines: | Biología, Agrociencias |
Keyword: | Ingeniería agrícola, Biotecnología, Residuos agroindustriales, Bagazo de caña, Deslignificación, Pretratamiento, Lignocelulosa |
Keyword: | Biology, Agricultural sciences, Agricultural engineering, Biotechnology, Agroindustrial wastes, Sugarcane bagasse, Delignification, Pretreatment, Lignocellulose |
Full text: | Texto completo (Ver HTML) |