2013/2/1/ · Poplar sawdust was effectively converted into ethanol using sulfuric acid-assisted CTSR pretreatment followed by fed-batch SSF. The three-stage fed-batch
Full Article. Solid-state Fermentation on Poplar Sawdust and Corncob Wastes for Lignocellulolytic Enzymes by Different Pleurotus ostreatus Strains Mei-Ling Han, a,c Qi An, a,b, * Sai-Fei He, a Xiao-Lin Zhang, a Ming-Hui Zhang, a Xin-Hua Gao, a Qian Wu, a and Lu-Sen Bian d Solid state fermentation with different lignocellulolytic materials as
2023/8/15/ · Importantly, the consolidated fermentation–MFC system is projected to produce approximately 7.17 trillion L of bioethanol and 6.12 × 104 MW/m2 of bioelectricity from MSW and AR annually, contributing over USD 465 billion to the global energy market. Such an integrated system has the potential to initiate a circular economy, foster waste
2016/1/20/ · Background Laccases are multicopper oxidases with high potential for environmental and industrial applications. Low-cost laccase production could be achieved by solid state fermentation on agro-industrial by-products. A number of agro-industrial solid wastes were tested as support-substrate for laccase production by Coriolopsis
2020/8/28/ · In the present work, Cedrus deodara (deodar) sawdust abbreviated as DS was subjected to thermochemical pretreatment followed by enzymatic hydrolysis and fermentation for bioethanol production. Response surface methodology (RSM) based on central composite design (CCD) tool was employed to optimize dilute acid pretreatment
2012/8/3/ · White rot fungi have an enzymatic system producing oxidative and hydrolytic enzymes that act on the degradation of the cell wall components. The abundance of sawdust and other forestry wastes in
to the 40-day fermentation of berry sawdust, 30 days from the 90-day fermentation of oak sawdust, and the weight of the larvae was the heaviest. In group breeding, the time it takes for P. brevitarsis larvae to change from 1st to 3rd instar is about 30 days after hatching from 60-day fermentation of berry sawdust, while 90-day fermentation of
Thus, this study aimed at evaluating the ability of fungi Lentinula edodes and Lentinula boryana to produce this enzyme when cultivated in submerged fermentation system (SS) and also in solid-state fermentation system (SSF) containing Eucalyptus benthamii sawdust with or without corn cob meal.
2013/10/24/ · The present work aimed at producing bioethanol using lignocellulosic waste sawdust and marine yeast fermentation. Lignocellulosic waste materials were converted into monosugars through acid hydrolysis and finally treated with cellulase enzyme derived from Trichoderma/Hypocrea. To enhance the conversion of the glucose from
Abstract. This study demonstrated that the fermentation of oak tree sawdust increases peanut ( Arachis hypogaea L.) seed germination, sprout biomass, and the total vigor index (TVI). The seed germination rate (0, 3.9, 30.8, and 65.4%) varied significantly among the different fermentation treatments (0, 30, 45, and 60 days, respectively).
Another familiar fermentation process is alcohol fermentation, which produces ethanol. The ethanol fermentation reaction is shown in Figure 8.17 . In the first reaction, the enzyme pyruvate decarboxylase removes a carboxyl group from pyruvate, releasing CO 2 gas while producing the two-carbon molecule acetaldehyde.
2024/5/1/ · Then the three-necked bottle with fermentation system was kept in another water bath at 36 °C. When masson pine sawdust was directly subjected to enzymatic hydrolysis, glucan hydrolysis yield was lower than 10 %, due to the lignocellulosic recalcitrance towards enzymatic degradation (Table 1).
energy substrate and the source of inducers in the fermentation (6-8). The use of solid substrates, however, causes certain problems with the fermen- Systems, Queue Orbital shaker; Parkersburg, WV) at 200 rpm and 25°C, 1 ... Sawdust Hydrolysate in cellulase Production 567 have an average degree of polymerization (DP) of 6, i.e., 165 = [180 ...
The solid-state fermentation (SSF) of the poplar sawdust and corncob was performed individually at 26 °C in 250 mL flasks. The flasks contained 3 g of the substrate and were also moistened with 12 mL of basal medium (glucose 15 g per L, yeast extract 6 g per L).