Evaluating the potential of culms from sugarcane and energy cane varieties grown in Argentina for second‑generation ethanol production
The efficient transformation of lignocellulosic biomass into fermentable sugars is essential for building bioeconomies. Sugarcane is an important agricultural crop in a number of Latin American countries, including Brazil and Argentina. Herein culms from two different sugarcane (SC384 and SC724) and...
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| Format: | info:ar-repo/semantics/artículo |
| Language: | Inglés |
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Springer
2021
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| Online Access: | http://hdl.handle.net/20.500.12123/10543 https://link.springer.com/article/10.1007%2Fs12649-021-01528-5 https://doi.org/10.1007/s12649-021-01528-5 |
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| author | Ousmane Kane, Aissata Arnoldi Pellergini, Vanessa Espirito Santo, Melissa Diop Ngom, Balla Garcia, José María Acevedo, Alberto Erazzu, Luis Ernesto Polikarpov, Igor |
| author_browse | Acevedo, Alberto Arnoldi Pellergini, Vanessa Diop Ngom, Balla Erazzu, Luis Ernesto Espirito Santo, Melissa Garcia, José María Ousmane Kane, Aissata Polikarpov, Igor |
| author_facet | Ousmane Kane, Aissata Arnoldi Pellergini, Vanessa Espirito Santo, Melissa Diop Ngom, Balla Garcia, José María Acevedo, Alberto Erazzu, Luis Ernesto Polikarpov, Igor |
| author_sort | Ousmane Kane, Aissata |
| collection | INTA Digital |
| description | The efficient transformation of lignocellulosic biomass into fermentable sugars is essential for building bioeconomies. Sugarcane is an important agricultural crop in a number of Latin American countries, including Brazil and Argentina. Herein culms from two different sugarcane (SC384 and SC724) and two energy cane varieties (EC3116 and EC3118) bred in Argentina were evaluated for sustainable production of second-generation biofuels and green chemicals. Changes in the biomass crystallinity, structure, and morphology introduced by pretreatments were investigated using X-ray diffraction (DRX), confocal laser scanning microscopy (CLSM), and scanning electron microscopy (SEM) techniques. Enzymatic hydrolysis yields of untreated and pretreated sugarcane and energy cane culms were determined and correlated with physical analyses and chemical composition characterizations. Overall, after combined acid and alkali pretreatment, enzymatic convertibility was highly efficient for all studied sugarcane and energy cane varieties, reaching over 97% of theoretical conversion yields. High crystallinity indices and crystallite sizes of pretreated culms and SEM results and CLSM were consistent with the removal of lignin, solubilization of hemicellulose, and amorphous parts of lignocellulose imprinted by the pretreatments. High potential of culms from sugarcane and energy cane varieties cultivated in Argentina for sustainable production of renewable lignocellulosic sugars and their transformation into green chemicals and fuels was demonstrated. |
| format | info:ar-repo/semantics/artículo |
| id | INTA10543 |
| institution | Instituto Nacional de Tecnología Agropecuaria (INTA -Argentina) |
| language | Inglés |
| publishDate | 2021 |
| publishDateRange | 2021 |
| publishDateSort | 2021 |
| publisher | Springer |
| publisherStr | Springer |
| record_format | dspace |
| spelling | INTA105432021-10-21T12:09:28Z Evaluating the potential of culms from sugarcane and energy cane varieties grown in Argentina for second‑generation ethanol production Ousmane Kane, Aissata Arnoldi Pellergini, Vanessa Espirito Santo, Melissa Diop Ngom, Balla Garcia, José María Acevedo, Alberto Erazzu, Luis Ernesto Polikarpov, Igor Hidrólisis Enzimática Tallos Enzymatic Hydrolysis Stems Sugar Cane Varieties Argentina Caña de Azúcar Variedades Pretratamiento Acido y Alcalino Acid and Alkaline Pretreatment The efficient transformation of lignocellulosic biomass into fermentable sugars is essential for building bioeconomies. Sugarcane is an important agricultural crop in a number of Latin American countries, including Brazil and Argentina. Herein culms from two different sugarcane (SC384 and SC724) and two energy cane varieties (EC3116 and EC3118) bred in Argentina were evaluated for sustainable production of second-generation biofuels and green chemicals. Changes in the biomass crystallinity, structure, and morphology introduced by pretreatments were investigated using X-ray diffraction (DRX), confocal laser scanning microscopy (CLSM), and scanning electron microscopy (SEM) techniques. Enzymatic hydrolysis yields of untreated and pretreated sugarcane and energy cane culms were determined and correlated with physical analyses and chemical composition characterizations. Overall, after combined acid and alkali pretreatment, enzymatic convertibility was highly efficient for all studied sugarcane and energy cane varieties, reaching over 97% of theoretical conversion yields. High crystallinity indices and crystallite sizes of pretreated culms and SEM results and CLSM were consistent with the removal of lignin, solubilization of hemicellulose, and amorphous parts of lignocellulose imprinted by the pretreatments. High potential of culms from sugarcane and energy cane varieties cultivated in Argentina for sustainable production of renewable lignocellulosic sugars and their transformation into green chemicals and fuels was demonstrated. Fil: Ousmane Kane, Aissata. University of Sao Paulo. Sao Carlos Institute of Physics; Brasil Fil: Arnoldi Pellergini, Vanessa. University of Sao Paulo. Sao Carlos Institute of Physics; Brasil Fil: Espirito Santo, Melissa. University of Sao Paulo. Sao Carlos Institute of Physics; Brasil Fil: Diop Ngom, Balla. Université Cheikh Anta Diop de Dakar. Faculté des Sciences et Techniques; Senegal Fil: García, José María. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Famaillá; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Acevedo, Alberto. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Suelos; Argentina Fil: Erazzú, Luis E. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Famaillá; Argentina. Fil: Polikarpov, Igor. University of Sao Paulo. Sao Carlos Institute of Physics; Brasil 2021-10-21T11:43:52Z 2021-10-21T11:43:52Z 2021-07-26 info:ar-repo/semantics/artículo info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://hdl.handle.net/20.500.12123/10543 https://link.springer.com/article/10.1007%2Fs12649-021-01528-5 1877-2641 1877-265X https://doi.org/10.1007/s12649-021-01528-5 eng info:eu-repograntAgreement/INTA/2019-PE-E6-I114-001/2019-PE-E6-I114-001/AR./Caracterización de la diversidad genética de plantas, animales y microorganismos mediante herramientas de genómica aplicada. info:eu-repo/semantics/restrictedAccess application/pdf Springer Waste Biomass Valorization (Published: 26 July 2021) |
| spellingShingle | Hidrólisis Enzimática Tallos Enzymatic Hydrolysis Stems Sugar Cane Varieties Argentina Caña de Azúcar Variedades Pretratamiento Acido y Alcalino Acid and Alkaline Pretreatment Ousmane Kane, Aissata Arnoldi Pellergini, Vanessa Espirito Santo, Melissa Diop Ngom, Balla Garcia, José María Acevedo, Alberto Erazzu, Luis Ernesto Polikarpov, Igor Evaluating the potential of culms from sugarcane and energy cane varieties grown in Argentina for second‑generation ethanol production |
| title | Evaluating the potential of culms from sugarcane and energy cane varieties grown in Argentina for second‑generation ethanol production |
| title_full | Evaluating the potential of culms from sugarcane and energy cane varieties grown in Argentina for second‑generation ethanol production |
| title_fullStr | Evaluating the potential of culms from sugarcane and energy cane varieties grown in Argentina for second‑generation ethanol production |
| title_full_unstemmed | Evaluating the potential of culms from sugarcane and energy cane varieties grown in Argentina for second‑generation ethanol production |
| title_short | Evaluating the potential of culms from sugarcane and energy cane varieties grown in Argentina for second‑generation ethanol production |
| title_sort | evaluating the potential of culms from sugarcane and energy cane varieties grown in argentina for second generation ethanol production |
| topic | Hidrólisis Enzimática Tallos Enzymatic Hydrolysis Stems Sugar Cane Varieties Argentina Caña de Azúcar Variedades Pretratamiento Acido y Alcalino Acid and Alkaline Pretreatment |
| url | http://hdl.handle.net/20.500.12123/10543 https://link.springer.com/article/10.1007%2Fs12649-021-01528-5 https://doi.org/10.1007/s12649-021-01528-5 |
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