Production of depolymerized lignin resin material from lignocellulosic biomass using acetone–water binary solution
نویسندگان
چکیده
منابع مشابه
Effect of lignin content of lignocellulosic material on hydrolysis efficiency
Lignocellulosic material is the most promising feedstock for bioethanol production; however, due to the varying physicochemical characteristics of different biomasses, it is necessary to select a biomass with a composition suitable for bioethanol production. For this purpose several different alternative non-food energy crops were chosen to investigate their suitability for bioethanol productio...
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Bioconversion of lignocellulosic biomass (agro residues, grasses, wood, weed, dedicated energy crops and others) into biofuels and other value-added products offers numerous geopolitical, environmental, and strategic benefits. Ligno-cellulosic biomass (LB) is the most abundant renewable organic resources (∼200 billion tons annually) on earth that are readily available for conversion to biofuels...
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BACKGROUND Non-productive binding of enzymes to lignin is thought to impede the saccharification efficiency of pretreated lignocellulosic biomass to fermentable sugars. Due to a lack of suitable analytical techniques that track binding of individual enzymes within complex protein mixtures and the difficulty in distinguishing the contribution of productive (binding to specific glycans) versus no...
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Application of neural network for modeling the saccharification of biomass by concentrated acid hydrolysis has been investigated. Due to a more complex and unknown kinetics of the investigated reaction, the proposed approach based on application of neural networks is an efficient and accurate tool to solve modeling problem. The Influence of the main pretreatment variables including temperature,...
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This paper describes a method for the removal of acid-soluble lignin from acid-hydrolyzed hemicelluloses extracted from a mixture of northern US hardwood chips, by using Amberlite XAD-4 resin, which was shown to remove 100% of furan derivatives and 90% of acid-soluble lignin. Subsequent fermentation of the resin-treated hydrolyzates gave ethanol yields as high as 97% of theoretical and showed a...
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ژورنال
عنوان ژورنال: Chemical Engineering Journal
سال: 2015
ISSN: 1385-8947
DOI: 10.1016/j.cej.2015.04.009