Valorization of the sugarcane bagasse and straw hemicellulosic hydrolysate through xylitol bioproduction: effect of oxygen availability and sucrose supplementation as key factors (2020)
- Authors:
- USP affiliated authors: SILVA, SILVIO SILVERIO DA - EEL ; SANTOS, JÚLIO CÉSAR DOS - EEL ; FELIPE, MARIA DAS GRAÇAS DE ALMEIDA - EEL ; ANTUNES, FELIPE ANTONIO FERNANDES - EEL ; PEREZ, ANDRES FELIPE HERNANDEZ - EEL
- Unidade: EEL
- DOI: 10.1007/s13399-020-00993-7
- Subjects: CANA-DE-AÇÚCAR; BIOTECNOLOGIA
- Keywords: Sucrose; Xylitol; KLa; Sugarcane bagasse; Sugarcane straw
- Agências de fomento:
- Language: Inglês
- Abstract: Sugarcane agroindustry, one of the most important in Brazilian economy, can diversify its product portfolio in a biorefinery context through the use of by-products as feedstocks to produce bioenergy and high-added value chemicals, such as xylitol, which is a sweetener with applications in the food and pharmaceutical industries and with a growing market. Opportunities for the integration of xylitol bioproduction in a sugarcane biorefinery can be based on the valorization of bagasse, straw, and molasses, which are feedstocks with high content of carbohydrates, specifically xylose from the hemicellulosic fraction of the lignocellulosic biomasses, and sucrose from molasses that can act as co-substrate on this bioprocess. Xylitol bioproduction from the hemicellulosic hydrolysate of the sugarcane bagasse and straw mixture was herein investigated. Particularly, the effects of sucrose supplementation to the medium on the fermentative performance of Candida tropicalis depending on its initial concentration and oxygen availability (expressed as KLa), which is one of the most important factors for this bioprocess, are discussed. Xylitol yield (0.86 gg−1 ) and volumetric productivity (0.51 gL−1 h−1 ) were concomitantly maximized by using sucrose (0.91 gL−1 ) and KLa (6.5 h−1 ) within the optimization range. Furthermore, the addition of sugarcane molasses to the hemicellulosic hydrolysate improved xylitol production, in comparison with the conventional supplementation. Scientific background is given to contribute to supporting the potential integration of xylitol bioproduction to a sugarcane biorefinery, which may enhance both the feasibility of this bioprocess and sugarcane agroindustry valorization based on the applications and growing xylitol market.
- Imprenta:
- Source:
- Título: Biomass conversion and biorefinery
- ISSN: 2190-6815
- Volume/Número/Paginação/Ano: v. 12, p. 4901–4915, 2020
- Este periódico é de assinatura
- Este artigo NÃO é de acesso aberto
- Cor do Acesso Aberto: closed
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ABNT
PÉREZ, Andrés Felipe Hernandéz et al. Valorization of the sugarcane bagasse and straw hemicellulosic hydrolysate through xylitol bioproduction: effect of oxygen availability and sucrose supplementation as key factors. Biomass conversion and biorefinery, v. 12, p. 4901–4915, 2020Tradução . . Disponível em: https://doi.org/10.1007/s13399-020-00993-7. Acesso em: 29 dez. 2025. -
APA
Pérez, A. F. H., Antunes, F. A. F., Santos, J. C. dos, Silva, S. S. da, & Felipe, M. das G. de A. (2020). Valorization of the sugarcane bagasse and straw hemicellulosic hydrolysate through xylitol bioproduction: effect of oxygen availability and sucrose supplementation as key factors. Biomass conversion and biorefinery, 12, 4901–4915. doi:10.1007/s13399-020-00993-7 -
NLM
Pérez AFH, Antunes FAF, Santos JC dos, Silva SS da, Felipe M das G de A. Valorization of the sugarcane bagasse and straw hemicellulosic hydrolysate through xylitol bioproduction: effect of oxygen availability and sucrose supplementation as key factors [Internet]. Biomass conversion and biorefinery. 2020 ; 12 4901–4915.[citado 2025 dez. 29 ] Available from: https://doi.org/10.1007/s13399-020-00993-7 -
Vancouver
Pérez AFH, Antunes FAF, Santos JC dos, Silva SS da, Felipe M das G de A. Valorization of the sugarcane bagasse and straw hemicellulosic hydrolysate through xylitol bioproduction: effect of oxygen availability and sucrose supplementation as key factors [Internet]. Biomass conversion and biorefinery. 2020 ; 12 4901–4915.[citado 2025 dez. 29 ] Available from: https://doi.org/10.1007/s13399-020-00993-7 - Sugarcane Syrup Improves Xylitol Bioproduction from Sugarcane Bagasse and Straw Hemicellulosic Hydrolysate
- Physicochemical and thermal characteristics of sugarcane straw and its cellulignin
- Use of dry yeast biomass as a new approach for detoxification of hemicellulosic hydrolysates aiming to xylitol production
- Xylitol bioproduction: state-of-the-art, industrial paradigm shift, and opportunities for integrated biorefineries
- From by- to bioproducts: selection of a nanofiltration membrane for biotechnological xylitol purification and process optimization
- Effect of volumetric oxygen transfer coefficient (kLa) on ethanol production performance by Scheffersomyces stipitis on hemicellulosic sugarcane bagasse hydrolysate
- Production and purification of xylitol by Scheffersomyces amazonenses via sugarcane hemicellulosic hydrolysate
- Hemicellulosic ethanol production by immobilized wild Brazilian yeast Scheffersomyces shehatae UFMG-HM 52.2: effects of cell concentration and stirring rate
- Organosolv Pretreatment of Sugar Cane Bagasse for Bioethanol Production
- Biosurfactant production by Aureobasidium pullulans in stirred tank bioreactor: New approach to understand the influence of important variables in the process
Informações sobre o DOI: 10.1007/s13399-020-00993-7 (Fonte: oaDOI API)
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