Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 6 of 6 for “"cellulose accessibility"”.
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Synthetic enzymatic pathway conversion of cellulosic biomass to hydrogen
… being soaking in aqueous ammonia (SAA); hemicellulose removal, most often using dilute acid (DA); and increasing cellulose accessibility by cellulose solvent-based pretreatments, such as cellulose solvent- and organic solvent-based lignocellulose fractionation (COSLIF). In a comparison of the …
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Investigating biomass saccharification for the production of cellulosic ethanol
… two pretreatment methods (dilute acid, DA, and cellulose solvent- and organic solvent-lignocellulose fractionation, COSLIF) for corn stover were compared. It was found that glucan digestibility of the corn stover pretreated by COSLIF was much higher, along with faster hydrolysis rate, than that …
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Understanding the Relative Importance of the Effects of Soluble and Insoluble Inhibitors on the Enzyme Digestibility of Steam Pretreated Radiata Pine
… disrupt and/or remove some of the lignin and hemicelluloses, so that the cellulose is more accessible to enzymes. Softwoods, such as Pinus radiata, are amongst the most recalcitrant substrates towards enzymatic hydrolysis, typically, they require more severe pretreatment conditions and higher …
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A ¿GREEN PATH¿ STRATEGY FOR COMPLETE RECOVERY OF BUCKWHEAT PROCESSING BYPRODUCTS
… with a microwave-assisted treatment, an enhanced cellulose accessibility was achieved along with complete retention of the original antioxidant activity, making the resulting material of interest for bioactive packaging applications. 3. Buckwheat husk was utilized as a substrate for solid-state …
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Lignocellulose Saccharification via Cellulose Solvent Based Fractionation Followed by Enzymatic Hydrolysis: the Last Obstacle to Integrated Biorefineries
… structure of lignocellulosic biomass. Cellulose- and organic-solvent-based lignocelluloses fractionation (COSLIF) technology was employed to overcome biomass recalcitrance. Surface response methodology (SRM) showed that optimal COSLIF pretreatment conditions were 85% (w/v) H₃PO₄ and ~50 …
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Steam Explosion Pretreatment of Cotton Gin Waste for Fuel Ethanol Production
… The three main chemical constituents are cellulose, hemicellulose, and lignin. Cellulose and hemicellulose are polysaccharides of primarily fermentable sugars, glucose and xylose respectively. Hemicellulose also includes small fractions of arabinose, galactose, and mannose, all of which …