ArticleBiotechnology for biofuels2013
Bioethanol production from rice straw by popping pretreatment.
Article in Biotechnology for biofuels, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.
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Who cites it
14 citing papers in PubMed.
- Value-Added Products from Coffee Waste: A Review.Molecules (Basel, Switzerland) · 2023Review
- Comparative Evaluation of Adsorption of Major Enzymes in a Cellulase Cocktail Obtained fromPolymers · 2022Article
- Bioethanol Production from Cellulose-Rich Corncob Residue by the ThermotolerantJournal of fungi (Basel, Switzerland) · 2021Article
- Hydrolysis pattern analysis of xylem tissues of woody plants pretreated with hydrogen peroxide and acetic acid: rapid saccharification of softwood for economical bioconversion.Biotechnology for biofuels · 2021Article
- Functional characterization of thermotolerant microbial consortium for lignocellulolytic enzymes with central role of Firmicutes in rice straw depolymerization.Scientific reports · 2021Article
- Cellulase immobilized magnetic nanoparticles for green energy production fromSaudi journal of biological sciences · 2021Article
- A novel approach to produce glucose from the supernatant obtained upon the dilute acid pre-treatment of rice straw and synergistic action of hydrolytic enzymes producing microbes.Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology] · 2019Article
- Advanced strategy to produce insecticidal destruxins from lignocellulosic biomassBiotechnology for biofuels · 2019Article
- Overproduction of native endo-β-1,4-glucanases leads to largely enhanced biomass saccharification and bioethanol production by specific modification of cellulose features in transgenic rice.Biotechnology for biofuels · 2019Article
- Improved physicochemical pretreatment and enzymatic hydrolysis of rice straw for bioethanol production by yeast fermentation.3 Biotech · 2017Article
- Evaluation of biomass quality in short-rotation bamboo (Biotechnology for biofuels · 2017Article
- Isoprene Production on Enzymatic Hydrolysate of Peanut Hull Using Different Pretreatment Methods.BioMed research international · 2016Article
- Lignocellulose conversion for biofuel: a new pretreatment greatly improves downstream biocatalytic hydrolysis of various lignocellulosic materials.Biotechnology for biofuels · 2015Article
- Saccharification and liquefaction of cassava starch: an alternative source for the production of bioethanol using amylolytic enzymes by double fermentation process.BMC biotechnology · 2014Article
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Authors and funding
5 authors.
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No grant is acknowledged in the PubMed record.
Abstract
backgroundRice straw has considerable potential as a raw material for bioethanol production. Popping pretreatment of rice straw prior to downstream enzymatic hydrolysis and fermentation was found to increase cellulose to glucose conversion efficiency. The aim of this study was to investigate the influence of popping pretreatment and determine the optimal enzyme loading using a surface response design.
resultsThe optimal doses of cellulase and xylanase enzymes were 23 FPU and 62 IU/g biomass, respectively. Using the optimized enzyme condition and popping pretreatment of rice straw (15% substrate loading, w/v), a sugar recovery of 0.567 g/g biomass (glucose; 0.394 g/g) was obtained in 48 h, which was significantly higher than that from untreated rice straw (total sugar recovery; 0.270 g/g biomass). Fermentation of the hydrolyzates by Saccharomyces cerevisiae resulted in 0.172 g ethanol/g biomass after 24 h, equivalent to 80.9% of the maximum theoretical yield (based on the amount of glucose in raw material). Changes in the chemical composition and surface area of rice straw were also investigated before and after popping pretreatment. The results showed little or no difference in chemical composition between the pretreated rice straw and the control. However, the surface area of pretreated rice straw increased twofold compared to the control.
conclusionPopping pretreatment of rice straw can effectively improve downstream saccharification and fermentation, important for bioethanol production.
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