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An integrated paradigm for cellulosic biorefineries: Utilization of lignocellulosic biomass as self-sufficient feedstocks for fuel, food precursors and saccharolytic enzyme production

Descriptive

TypeOfResource
Text
TitleInfo
Title
An integrated paradigm for cellulosic biorefineries: Utilization of lignocellulosic biomass as self-sufficient feedstocks for fuel, food precursors and saccharolytic enzyme production
Name (authority = RutgersOrg-Department); (type = corporate)
NamePart
Chemical & Biochemical Engineering
Name (authority = RutgersOrg-School); (type = corporate)
NamePart
School of Engineering
Genre (authority = RULIB-FS)
Article, Refereed
Genre (authority = NISO JAV)
Accepted Manuscript (AM)
OriginInfo
DateIssued (encoding = w3cdtf); (keyDate = yes)
2012
PhysicalDescription
InternetMediaType
application/pdf
Extent
58 p.
Language
LanguageTerm (authority = ISO 639-3:2007); (type = text)
English
Subject (authority = local)
Topic
Cellulosic ethanol
Subject (authority = local)
Topic
Biorefinery
Subject (authority = local)
Topic
Fermentation
Subject (authority = local)
Topic
Cell-wall extractives
Subject (authority = local)
Topic
Saccharolytic enzymes
Subject (authority = local)
Topic
Enzyme induction
Subject (authority = local)
Topic
Economic modelling
Abstract (type = abstract)
Simultaneously achieving economic, environmental and social sustainability is a major challenge for the emerging renewable fuel industry. We approach this problem by demonstrating a cellulosic biorefinery paradigm which produces ethanol and food precursors using lignocellulosic biomass as the exclusive source for carbohydrates and minerals. Enzymatic hydrolysate from Ammonia Fiber Expansion (AFEX)-pretreated corn stover at 18% w/w solids loading was found to be nutrient-rich. This hydrolysate was fermented completely within 48 h in two stages to produce ethanol and native yeast cells. An in-house saccharolytic enzyme production using AFEX-pretreated corn stover as carbohydrate source greatly reduces the dependence on commercial enzymes. The inducer mixture is 2.5–7 times more potent than lactose, a common enzyme inducer. Economic analysis indicates that the proposed paradigm is substantially more cost-effective relative to the 2005 NREL model. This improvement is largely attributed to the native yeast cells co-production and the reduction of enzyme cost through the in-house production.
Note (type = peerReview)
Peer reviewed.
Name (type = personal)
NamePart (type = family)
Lau
NamePart (type = given)
Ming W.
Affiliation
Michigan State University
Role
RoleTerm (authority = marcrt); (type = text)
author
Name (type = personal)
NamePart (type = family)
Bals
NamePart (type = given)
Bryan
Affiliation
Michigan State University
Role
RoleTerm (authority = marcrt); (type = text)
author
Name (authority = orcid); (authorityURI = http://id.loc.gov/vocabulary/identifiers/orcid.html); (type = personal); (valueURI = http://orcid.org/0000-0003-3677-6735)
NamePart (type = family)
Chundawat
NamePart (type = given)
Shishir P. S.
Affiliation
Michigan State University
Role
RoleTerm (authority = marcrt); (type = text)
author
Name (type = personal)
NamePart (type = family)
Jin
NamePart (type = given)
Mingjie
Affiliation
Michigan State University
Role
RoleTerm (authority = marcrt); (type = text)
author
Name (type = personal)
NamePart (type = family)
Gunawan
NamePart (type = given)
Christa
Affiliation
Michigan State University
Role
RoleTerm (authority = marcrt); (type = text)
author
Name (type = personal)
NamePart (type = family)
Balan
NamePart (type = given)
Venkatesh
Affiliation
Michigan State University
Role
RoleTerm (authority = marcrt); (type = text)
author
Name (type = personal)
NamePart (type = family)
Jones
NamePart (type = given)
A. Daniel
Affiliation
Michigan State University
Role
RoleTerm (authority = marcrt); (type = text)
author
Name (type = personal)
NamePart (type = family)
Dale
NamePart (type = given)
Bruce E.
Affiliation
Michigan State University
Role
RoleTerm (authority = marcrt); (type = text)
author
Extension
DescriptiveEvent
Type
Citation
DateTime (encoding = w3cdtf)
2012
AssociatedObject
Type
Journal
Relationship
Has part
Name
Energy and Environmental Science
Identifier (type = volume and issue)
5
Reference (type = url)
http://dx.doi.org/10.1039/C2EE03596K
Detail
7100-7110
RelatedItem (type = host)
TitleInfo
Title
Chundawat, Shishir P. S.
Identifier (type = local)
rucore30218100001
Location
PhysicalLocation (authority = marcorg); (displayLabel = Rutgers, The State University of New Jersey)
NjNbRU
Identifier (type = doi)
doi:10.7282/T3833V8P
Genre (authority = ExL-Esploro)
Accepted Manuscript
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RightsDeclaration (AUTHORITY = FS); (ID = rulibRdec0004)
Copyright for scholarly resources published in RUcore is retained by the copyright holder. By virtue of its appearance in this open access medium, you are free to use this resource, with proper attribution, in educational and other non-commercial settings. Other uses, such as reproduction or republication, may require the permission of the copyright holder.
Copyright
Status
Copyright protected
Availability
Status
Open
Reason
Permission or license
RightsEvent
Type
Permission or license
AssociatedObject
Type
License
Name
Multiple author license v. 1
Detail
I hereby grant to Rutgers, The State University of New Jersey (Rutgers) the non-exclusive right to retain, reproduce, and distribute the deposited work (Work) in whole or in part, in and from its electronic format, without fee. This agreement does not represent a transfer of copyright to Rutgers.Rutgers may make and keep more than one copy of the Work for purposes of security, backup, preservation, and access and may migrate the Work to any medium or format for the purpose of preservation and access in the future. Rutgers will not make any alteration, other than as allowed by this agreement, to the Work.I represent and warrant to Rutgers that the Work is my original work. I also represent that the Work does not, to the best of my knowledge, infringe or violate any rights of others.I further represent and warrant that I have obtained all necessary rights to permit Rutgers to reproduce and distribute the Work and that any third-party owned content is clearly identified and acknowledged within the Work.By granting this license, I acknowledge that I have read and agreed to the terms of this agreement and all related RUcore and Rutgers policies.
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Technical

RULTechMD (ID = TECHNICAL1)
ContentModel
Document
CreatingApplication
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1.4
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Acrobat Distiller 7.0 (Windows)
DateCreated (point = end); (encoding = w3cdtf); (qualifier = exact)
2011-12-06T10:59:53
DateCreated (point = end); (encoding = w3cdtf); (qualifier = exact)
2011-12-06T11:06:46
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