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
2012/9/12/ · BIOtechMASS Unit, School of Chemical Engineering, National Technical University of Athens, Zografou Campus, Athens, Greece The recent scientific trends show toward an integrated overall bioconversion process in which fermentation technology and genetic engineering of ethanologenic microorganisms aim not only at maximizing yields
2020/7/4/ · 2. Dilute the bacterial agent. Mix and dilute the fermentation agent with rice bran or wheat bran, stir evenly for standby. 3. Adjust the moisture. It is very important to control the moisture content of sawdust by adjusting the moisture content of sawdust to about 65% and adding fresh feces or urea water during the adjustment. 4.
2018/12/1/ · Anaerobic fermentation pretreatment changed pyrolysis behaviors of poplar sawdust. but adds a dehydration unit. Non-negligible costs and immature technologies still restrict the development of commercial for both approaches. ... Results show that pyrolysis of poplar sawdust with average diameter of 0.75 mm can be
2021/7/5/ · Effect of the fermentation period [unfermented sawdust (0), 30-day fermented sawdust (30), 45-day fermented oak tree sawdust (45), and 60-day fermented oak tree sawdust (60)] on seedling length.
Effect of Oak Tree Sawdust Fermentation Period on Peanut Seedling Weight. All seedlings were uprooted and weighed eight days after sowing. The mean seedling weight of the 45-day fermented sawdust group (4.6 g) was significantly higher than that of the unfermented sawdust group (2.5 g). The mean seedling weights in the 30- and 60-day fermented
2024/1/26/ · Rubber tree sawdust was used as a cheap substrate for the production of enzymes in solid-state fermentation (SSF). To enhance enzyme activity and reduce the production cost of enzymes, the simultaneous production of laccase (LaC) and lignin peroxidase (LiP) from Trichoderma homatum strain NGL1 was investigated. Enzyme
2. Material and 2.1 Biomass and chemicals. Oak and Beech’s sawdust was supplied from Norske Skoog (Norway), a paper making company. Sawdust was fractionated over 2 mm sieve and only particles below 2mm were used for the study. D-(+)-Glucose (+99%) was purchased from Fluka. Levoglucosan (98%) were purchased from Carbosynth.
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
2023/6/29/ · When all other factors were held constant, a one-unit increase in sawdust pH will cause a 1.363 unit decrease in crude protein, a 1.547 unit increase in carbohydrate content, a 0.684 unit decrease in ash content, A Sustainable Strategy for Myco-Remediation and Bio-Fermentation. Sustainability 2022, 14, (2022) 3667.
2012/7/28/ · The tannase producing strain Aspergillus heteromorphus MTCC 8818 was used in the present study for the production of tannase under solid state fermentation using Rosewood (Dalbergia sissoo) sawdust—a timber industry waste—as substrate. Various physico-chemical parameters were optimized for extracellular yield of tannase. Maximum
maximum specific cellulase production rate was 0.046 filter paper units (FPU)/(g of cells - h) in the hydrolysate-based systems, much higher than The fermentation samples were analyzed for reducing sugar concen- trations, cell concentrations, and cellulase activities. ... Sawdust Hydrolysate in cellulase Production 567 have an average ...
In this study, Lentinula edodes and Pleurotus ostreatus were selected as representatives to explore the effects of corn straw and xylosma sawdust on the production and activity of polysaccharides by edible fungi during solid-state fermentation. The results clearly indicated that the addition of lign …