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Improved hydrogen production via thermophilic fermentation of corn stover by microwave-assisted acid pretreatment
Liu, Chun-zhao1,2; Cheng, Xi-yu1,2; Liu, CZ
2010-09-01
Source PublicationINTERNATIONAL JOURNAL OF HYDROGEN ENERGY
ISSN0360-3199
Volume35Issue:17Pages:8945-8952
AbstractA microwave-assisted acid pretreatment (MAP) strategy has been developed to enhance hydrogen production via thermophilic fermentation of corn stover. Pretreatment of corn stover by combining microwave irradiation and acidification resulted in the increased release of soluble substances and made the corn stover more accessible to microorganisms when compared to thermal acid pretreatment (TAP). MAP showed obvious advantages in short duration and high efficiency of lignocellulosic hydrolysis. Analysis of the particle size and specific surface area of corn stover as well as observation of its cellular microstructure were used to elucidate the enhancement mechanism of the hydrolysis process by microwave assistance. The cumulative hydrogen volume reached 182.2 ml when corn stover was pretreated by MAP with 0.3 N H(2)SO(4) for 45 mm, and the corresponding hydrogen yield reached 1.53 mol H(2)/mol-glucose equivalents converted to organic end products. The present work demonstrates that MAP has potential to enhance the bioconversion efficiency of lignocellulosic waste to renewable biofuel. (C) 2010 Professor T. Nejat Veziroglu. Published by Elsevier Ltd. All rights reserved.
KeywordMicrowave-assisted Acid Pretreatment Corn Stover Bio-hydrogen Thermal Acid Pretreatment Thermophilic Fermentation
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences ; Technology
DOI10.1016/j.ijhydene.2010.06.025
Indexed BySCI
Language英语
WOS KeywordBIOHYDROGEN PRODUCTION ; ANAEROBIC FERMENTATION ; ENZYMATIC-HYDROLYSIS ; STEAM-EXPLOSION ; WASTE-WATER ; RICE STRAW ; BIOMASS ; PERFORMANCE ; EXTRACTION ; GENERATION
WOS Research AreaChemistry ; Electrochemistry ; Energy & Fuels
WOS SubjectChemistry, Physical ; Electrochemistry ; Energy & Fuels
WOS IDWOS:000282241900014
Citation statistics
Cited Times:71[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Version出版稿
Identifierhttp://ir.ipe.ac.cn/handle/122111/5718
Collection生化工程国家重点实验室
Corresponding AuthorLiu, CZ
Affiliation1.Chinese Acad Sci, Inst Proc Engn, Natl Key Lab Biochem Engn, Beijing 100190, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100093, Peoples R China
Recommended Citation
GB/T 7714
Liu, Chun-zhao,Cheng, Xi-yu,Liu, CZ. Improved hydrogen production via thermophilic fermentation of corn stover by microwave-assisted acid pretreatment[J]. INTERNATIONAL JOURNAL OF HYDROGEN ENERGY,2010,35(17):8945-8952.
APA Liu, Chun-zhao,Cheng, Xi-yu,&Liu, CZ.(2010).Improved hydrogen production via thermophilic fermentation of corn stover by microwave-assisted acid pretreatment.INTERNATIONAL JOURNAL OF HYDROGEN ENERGY,35(17),8945-8952.
MLA Liu, Chun-zhao,et al."Improved hydrogen production via thermophilic fermentation of corn stover by microwave-assisted acid pretreatment".INTERNATIONAL JOURNAL OF HYDROGEN ENERGY 35.17(2010):8945-8952.
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