Matches in SemOpenAlex for { <https://semopenalex.org/work/W2011493042> ?p ?o ?g. }
- W2011493042 endingPage "5215" @default.
- W2011493042 startingPage "5206" @default.
- W2011493042 abstract "The dry milling ethanol industry produces distiller’s grains as major co-products, which are composed of unhydrolyzed and unfermented polymeric sugars. Utilization of the distiller’s grains as an additional source of fermentable sugars has the potential to increase overall ethanol yields in current dry grind processes. In this study, controlled pH liquid hot water pretreatment (LHW) and ammonia fiber expansion (AFEX) treatment have been applied to enhance enzymatic digestibility of the distiller’s grains. Both pretreatment methods significantly increased the hydrolysis rate of distiller’s dried grains with solubles (DDGS) over unpretreated material, resulting in 90% cellulose conversion to glucose within 24 h of hydrolysis at an enzyme loading of 15 FPU cellulase and 40 IU β-glucosidase per gram of glucan and a solids loading of 5% DDGS. Hydrolysis of the pretreated wet distiller’s grains at 13–15% (wt of dry distiller’s grains per wt of total mixture) solids loading at the same enzyme reduced cellulose conversion to 70% and increased conversion time to 72 h for both LHW and AFEX pretreatments. However, when the cellulase was supplemented with xylanase and feruloyl esterase, the pretreated wet distiller’s grains at 15% or 20% solids (w/w) gave 80% glucose and 50% xylose yields. The rationale for supplementation of cellulases with non-cellulolytic enzymes is given by Dien et al., later in this journal volume. Fermentation of the hydrolyzed wet distiller’s grains by glucose fermenting Saccharomyces cerevisiae ATCC 4124 strain resulted in 100% theoretical ethanol yields for both LHW and AFEX pretreated wet distiller’s grains. The solids remaining after fermentation had significantly higher protein content and are representative of a protein-enhanced wet DG that would result in enhanced DDGS. Enhanced DDGS refers to the solid product of a modified dry grind process in which the distiller’s grains are recycled and processed further to extract the unutilized polymeric sugars. Compositional changes of the laboratory generated enhanced DDGS are also presented and discussed." @default.
- W2011493042 created "2016-06-24" @default.
- W2011493042 creator A5015618811 @default.
- W2011493042 creator A5021612804 @default.
- W2011493042 creator A5026552079 @default.
- W2011493042 creator A5036217344 @default.
- W2011493042 creator A5081553104 @default.
- W2011493042 creator A5087903223 @default.
- W2011493042 creator A5089920414 @default.
- W2011493042 date "2008-08-01" @default.
- W2011493042 modified "2023-09-25" @default.
- W2011493042 title "Enzyme hydrolysis and ethanol fermentation of liquid hot water and AFEX pretreated distillers’ grains at high-solids loadings" @default.
- W2011493042 cites W1970403421 @default.
- W2011493042 cites W1971456778 @default.
- W2011493042 cites W1994738602 @default.
- W2011493042 cites W2004712718 @default.
- W2011493042 cites W2026944201 @default.
- W2011493042 cites W2027477799 @default.
- W2011493042 cites W2035195883 @default.
- W2011493042 cites W2042810886 @default.
- W2011493042 cites W2047947638 @default.
- W2011493042 cites W2056503061 @default.
- W2011493042 cites W2065937359 @default.
- W2011493042 cites W2066577194 @default.
- W2011493042 cites W2079103440 @default.
- W2011493042 cites W2110919001 @default.
- W2011493042 cites W2146593275 @default.
- W2011493042 cites W4247140924 @default.
- W2011493042 doi "https://doi.org/10.1016/j.biortech.2007.09.031" @default.
- W2011493042 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/18023338" @default.
- W2011493042 hasPublicationYear "2008" @default.
- W2011493042 type Work @default.
- W2011493042 sameAs 2011493042 @default.
- W2011493042 citedByCount "135" @default.
- W2011493042 countsByYear W20114930422012 @default.
- W2011493042 countsByYear W20114930422013 @default.
- W2011493042 countsByYear W20114930422014 @default.
- W2011493042 countsByYear W20114930422015 @default.
- W2011493042 countsByYear W20114930422016 @default.
- W2011493042 countsByYear W20114930422017 @default.
- W2011493042 countsByYear W20114930422018 @default.
- W2011493042 countsByYear W20114930422019 @default.
- W2011493042 countsByYear W20114930422020 @default.
- W2011493042 countsByYear W20114930422021 @default.
- W2011493042 countsByYear W20114930422022 @default.
- W2011493042 countsByYear W20114930422023 @default.
- W2011493042 crossrefType "journal-article" @default.
- W2011493042 hasAuthorship W2011493042A5015618811 @default.
- W2011493042 hasAuthorship W2011493042A5021612804 @default.
- W2011493042 hasAuthorship W2011493042A5026552079 @default.
- W2011493042 hasAuthorship W2011493042A5036217344 @default.
- W2011493042 hasAuthorship W2011493042A5081553104 @default.
- W2011493042 hasAuthorship W2011493042A5087903223 @default.
- W2011493042 hasAuthorship W2011493042A5089920414 @default.
- W2011493042 hasConcept C100544194 @default.
- W2011493042 hasConcept C141603559 @default.
- W2011493042 hasConcept C185592680 @default.
- W2011493042 hasConcept C2778896901 @default.
- W2011493042 hasConcept C2779251873 @default.
- W2011493042 hasConcept C2780161600 @default.
- W2011493042 hasConcept C2780294150 @default.
- W2011493042 hasConcept C31903555 @default.
- W2011493042 hasConcept C53270655 @default.
- W2011493042 hasConcept C55493867 @default.
- W2011493042 hasConcept C65183824 @default.
- W2011493042 hasConcept C94412978 @default.
- W2011493042 hasConcept C98861065 @default.
- W2011493042 hasConceptScore W2011493042C100544194 @default.
- W2011493042 hasConceptScore W2011493042C141603559 @default.
- W2011493042 hasConceptScore W2011493042C185592680 @default.
- W2011493042 hasConceptScore W2011493042C2778896901 @default.
- W2011493042 hasConceptScore W2011493042C2779251873 @default.
- W2011493042 hasConceptScore W2011493042C2780161600 @default.
- W2011493042 hasConceptScore W2011493042C2780294150 @default.
- W2011493042 hasConceptScore W2011493042C31903555 @default.
- W2011493042 hasConceptScore W2011493042C53270655 @default.
- W2011493042 hasConceptScore W2011493042C55493867 @default.
- W2011493042 hasConceptScore W2011493042C65183824 @default.
- W2011493042 hasConceptScore W2011493042C94412978 @default.
- W2011493042 hasConceptScore W2011493042C98861065 @default.
- W2011493042 hasIssue "12" @default.
- W2011493042 hasLocation W20114930421 @default.
- W2011493042 hasLocation W20114930422 @default.
- W2011493042 hasOpenAccess W2011493042 @default.
- W2011493042 hasPrimaryLocation W20114930421 @default.
- W2011493042 hasRelatedWork W122497826 @default.
- W2011493042 hasRelatedWork W1989704586 @default.
- W2011493042 hasRelatedWork W2034580288 @default.
- W2011493042 hasRelatedWork W2058606635 @default.
- W2011493042 hasRelatedWork W2079706977 @default.
- W2011493042 hasRelatedWork W2116870329 @default.
- W2011493042 hasRelatedWork W2148892794 @default.
- W2011493042 hasRelatedWork W2348975676 @default.
- W2011493042 hasRelatedWork W2415281696 @default.
- W2011493042 hasRelatedWork W4366090433 @default.
- W2011493042 hasVolume "99" @default.
- W2011493042 isParatext "false" @default.
- W2011493042 isRetracted "false" @default.