CAS OpenIR  > 生化工程国家重点实验室
Coproduction of hydrogen and volatile fatty acid via thermophilic fermentation of sweet sorghum stalk from co-culture of Clostridium thermocellum and Clostridium thermosaccharolyticum
Islam, Md. Saiful1,4; Zhang, Chen1; Sui, Kun-Yan2; Guo, Chen1,3; Liu, Chun-Zhao1
2017-01-12
发表期刊INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
ISSN0360-3199
卷号42期号:2页码:830-837
摘要

This study was focused on investigating the potential of hydrogen and volatile fatty acid (VFA) coproduction. Sweet sorghum stalks (SS) were used as substrate along with Clostridium thermocellum and Clostridium thermosaccharolyticum as production microbes. Inoculation ratio of C. thermosaccharolyticum to C. thermocellum (0:1-1.5:1 and 1:0 v/v), substrate concentrations (2.5-15.0 g/L) and inoculation time intervals of C. thermosaccharolyticum followed by C. thermocellum (0-48 h) were investigated. Experimental data showed that higher yields of hydrogen and VFA were obtained in the co-culture than their individual cultures. The optimum conditions for the highest yield of products found as 1:1 inoculation ratio of both strains, 24 h of time gap between C. thermosaccharolyticum followed by C. thermocellum after the first inoculation and 5 g/L of substrate concentration. The maximum yield of products was observed as hydrogen (5.1 mmol/g-substrate), acetic acid (1.27 g/L) and butyric acid (1.05 g/L) at optimum conditions. The results suggest that SS can be used for simultaneous production of hydrogen and VFA employing co-culture of C. thermocellum and C. thermosaccharolyticum strains. This approach can contribute to the sustainability of biorefinery. (C) 2016 Hydrogen Energy Publications LLC. Published by Elsevier Ltd. All rights reserved.

关键词Hydrogen Volatile Fatty Acid Sweet Sorghum Stalks Co-culture Fermentation
文章类型Article
WOS标题词Science & Technology ; Physical Sciences ; Technology
DOI10.1016/j.ijhydene.2016.09.117
收录类别SCI
语种英语
关键词[WOS]BIOHYDROGEN PRODUCTION ; CALDICELLULOSIRUPTOR-SACCHAROLYTICUS ; MICROCRYSTALLINE CELLULOSE ; ANAEROBIC FERMENTATION ; ACETOBUTYLICUM X-9 ; MIXED CULTURE ; KEY FACTORS ; PRETREATMENT ; STRAW ; LIGNOCELLULOSE
WOS研究方向Chemistry ; Electrochemistry ; Energy & Fuels
WOS类目Chemistry, Physical ; Electrochemistry ; Energy & Fuels
项目资助者National Basic Research Program (973 Program) of China(2013CB733600) ; National Natural Science Foundation of China(21476242) ; National Key Technology Research and Development Program of China(2015BAK45B01) ; Quality Inspection public Welfare Program of China(201410020) ; CAS-TWAS President's Fellowship for International PhD Students
WOS记录号WOS:000395213200004
引用统计
文献类型期刊论文
条目标识符http://ir.ipe.ac.cn/handle/122111/22001
专题生化工程国家重点实验室
作者单位1.Chinese Acad Sci, Inst Proc Engn, State Key Lab Biochem Engn, Beijing 100190, Peoples R China
2.Qingdao Univ, Sch Mat Sci & Engn, Qingdao 266071, Peoples R China
3.Chinese Acad Sci, Inst Proc Engn, Key Lab Green Proc & Engn, Beijing 100190, Peoples R China
4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Islam, Md. Saiful,Zhang, Chen,Sui, Kun-Yan,et al. Coproduction of hydrogen and volatile fatty acid via thermophilic fermentation of sweet sorghum stalk from co-culture of Clostridium thermocellum and Clostridium thermosaccharolyticum[J]. INTERNATIONAL JOURNAL OF HYDROGEN ENERGY,2017,42(2):830-837.
APA Islam, Md. Saiful,Zhang, Chen,Sui, Kun-Yan,Guo, Chen,&Liu, Chun-Zhao.(2017).Coproduction of hydrogen and volatile fatty acid via thermophilic fermentation of sweet sorghum stalk from co-culture of Clostridium thermocellum and Clostridium thermosaccharolyticum.INTERNATIONAL JOURNAL OF HYDROGEN ENERGY,42(2),830-837.
MLA Islam, Md. Saiful,et al."Coproduction of hydrogen and volatile fatty acid via thermophilic fermentation of sweet sorghum stalk from co-culture of Clostridium thermocellum and Clostridium thermosaccharolyticum".INTERNATIONAL JOURNAL OF HYDROGEN ENERGY 42.2(2017):830-837.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
Coproduction of hydr(513KB)期刊论文出版稿开放获取CC BY-NC-SA浏览 请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Islam, Md. Saiful]的文章
[Zhang, Chen]的文章
[Sui, Kun-Yan]的文章
百度学术
百度学术中相似的文章
[Islam, Md. Saiful]的文章
[Zhang, Chen]的文章
[Sui, Kun-Yan]的文章
必应学术
必应学术中相似的文章
[Islam, Md. Saiful]的文章
[Zhang, Chen]的文章
[Sui, Kun-Yan]的文章
相关权益政策
暂无数据
收藏/分享
文件名: Coproduction of hydrogen and volatile fatty acid via thermophilic fermentation of sweet sorghum stalk from co-culture of Clostridium thermocellum and Clostridium thermosaccharolyticum.pdf
格式: Adobe PDF
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。