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324863 occurrences (No.63 in the rank) during 5 years in the PubMed. [no cache] 500 found

14) Due to its low price and wide distribution, lignocellulosic biomass is expected to play an important role toward this goal.

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PMID:24506661 DOI:10.3109/07388551.2013.878896

2015 Critical reviews in biotechnology

* A review of biological delignification and detoxification methods for lignocellulosic bioethanol production.

- Future biorefineries will integrate biomass conversion processes to produce fuels, power, heat and value-added chemicals. Due to its low price and wide distribution, lignocellulosic biomass is expected to play an important role toward this goal. Regarding renewable biofuel production, bioethanol from lignocellulosic feedstocks is considered the most feasible option for fossil fuels replacement since these raw materials do not compete with food or feed crops. In the overall process, lignin, the natural barrier of the lignocellulosic biomass, represents an important limiting factor in biomass digestibility. In order to reduce the recalcitrant structure of lignocellulose, biological pretreatments have been promoted as sustainable and environmentally friendly alternatives to traditional physico-chemical technologies, which are expensive and pollute the environment. These approaches include the use of diverse white-rot fungi and/or ligninolytic enzymes, which disrupt lignin polymers and facilitate the bioconversion of the sugar fraction into ethanol. As there is still no suitable biological pretreatment technology ready to scale up in an industrial context, white-rot fungi and/or ligninolytic enzymes have also been proposed to overcome, in a separated or in situ biodetoxification step, the effect of the inhibitors produced by non-biological pretreatments. The present work reviews the latest studies regarding the application of different microorganisms or enzymes as useful and environmentally friendly delignification and detoxification technologies for lignocellulosic biofuel production. This review also points out the main challenges and possible ways to make these technologies a reality for the bioethanol industry.

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--- WordNet output for due --- =>1.予定の, 支払期日がきて, 当然支払われるべき, 2.支払[提出]期日, 満期日, 会費 Overview of noun due The noun due has 2 senses (first 1 from tagged texts) 1. (4) due -- (that which is deserved or owed; "give the devil his due") 2. due -- (a payment that is due (e.g., as the price of membership); "the society dropped him for non-payment of dues") Overview of adj due The adj due has 4 senses (first 2 from tagged texts) 1. (6) due -- (owed and payable immediately or on demand; "payment is due") 2. (1) due -- (scheduled to arrive; "the train is due in 15 minutes") 3. due -- (suitable to or expected in the circumstances; "all due respect"; "due cause to honor them"; "a long due promotion"; "in due course"; "due esteem"; "exercising due care") 4. ascribable, due, imputable, referable -- (capable of being assigned or credited to; "punctuation errors ascribable to careless proofreading"; "the cancellation of the concert was due to the rain"; "the oversight was not imputable to him") Overview of adv due The adv due has 1 sense (no senses from tagged texts) 1. due -- (directly or exactly; straight; "went due North") --- WordNet end ---