| Stimulation of ferrihydrite nanorods on fermentative hydrogen production by Clostridium pasteurianum | |
Zhang, YC; Xiao, LL ; Wang, SN; Liu, FH
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| 发表期刊 | BIORESOURCE TECHNOLOGY
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| ISSN | 0960-8524 |
| 2019-07 | |
| 卷号 | 283页码:308-315 |
| 关键词 | Biohydrogen production Ferrihydrite nanorod Clostridium pasteurianum Hydrogenase activity Fe(III) reduction Buffer acidification |
| 研究领域 | Agricultural Engineering ; Biotechnology & Applied Microbiology ; Energy & Fuels |
| DOI | 10.1016/j.biortech.2019.03.088 |
| 产权排序 | [Zhang, Yuechao; Xiao, Leilei; Liu, Fanghua] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Biol & Biol Resources Utilizat, Yantai 264003, Peoples R China; [Zhang, Yuechao; Liu, Fanghua] Qingdao Natl Lab Marine Sci & Technol, Lab Marine Biol & Biotechnol, Qingdao 266237, Shandong, Peoples R China; [Zhang, Yuechao] Univ Chinese Acad Sci, Beijing 100049, Peoples R China; [Xiao, Leilei; Liu, Fanghua] Chinese Acad Sci, Ctr Ocean Mega Sci, 7 Nanhai Rd, Qingdao 266071, Shandong, Peoples R China; [Wang, Shuning] Shandong Univ, Microbial Technol Inst, State Key Lab Microbial Technol, Qingdao 266237, Shandong, Peoples R China |
| 通讯作者 | Liu, Fanghua(fhliu@yic.ac.cn) |
| 作者部门 | 海岸带生物学与生物资源保护实验室 |
| 英文摘要 | Conversion of organic matter to biohydrogen possesses promising application potential. In this study, low-cost ferrihydrite nanorods were used to enhance hydrogen production by Clostridium pasteurianum. The maximum cumulative hydrogen production and the hydrogen yield were 1.03 mmol and 3.55 mol H-2/mol glucose, respectively, which were 68.9% and 15.6% higher than those of the batch groups without ferrihydrite addition. Moreover, in comparison with magnetite and hematite nanoparticles, ferrihydrite presented the best stimulation for hydrogen evolution. The enhancement mechanisms were explored based on metabolic distribution, gene expression, enzymatic activity, and metabolite determination, such as Fe(II) concentration and pH value. The potential stimulation mechanisms are summarized as follows: ferrihydrite improves glucose conversion efficiency and promotes cell growth; ferrihydrite elevates the transcripts and activity of hydrogenase; and ferrihydrite reduction via its buffer function could ease acidification. This study demonstrates that ferrihydrite addition is an effective and green strategy to enhance fermentative hydrogen production. |
| 文章类型 | Article |
| 资助机构 | National Natural Science Foundation of ChinaNational Natural Science Foundation of China [91751112, 41573071, 41703075, 41807325] ; senior user project of RV KEXUE [KEXUE2018G01] ; Natural Science FoundationNational Natural Science Foundation of China [JQ201608, ZR2016DQ12, ZR2018MD011] ; Young Taishan Scholars Program of Shandong Province [tsqn20161054] |
| 收录类别 | SCI |
| 语种 | 英语 |
| 关键词[WOS] | ANAEROBIC BIOHYDROGEN PRODUCTION ; FERROUS IRON ; WASTE-WATER ; NANOPARTICLES ; ENHANCEMENT ; HEMATITE ; GLUCOSE ; FE3O4 ; SOIL ; PH |
| 研究领域[WOS] | Agricultural Engineering ; Biotechnology & Applied Microbiology ; Energy & Fuels |
| WOS记录号 | WOS:000464130500037 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.yic.ac.cn/handle/133337/24917 |
| 专题 | 海岸带生物学与生物资源利用重点实验室_海岸带生物学与生物资源保护实验室 |
| 作者单位 | 1.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Biol & Biol Resources Utilizat, Yantai 264003, Peoples R China; 2.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Biol & Biotechnol, Qingdao 266237, Shandong, Peoples R China; 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China; 4.Chinese Acad Sci, Ctr Ocean Mega Sci, 7 Nanhai Rd, Qingdao 266071, Shandong, Peoples R China; 5.Shandong Univ, Microbial Technol Inst, State Key Lab Microbial Technol, Qingdao 266237, Shandong, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, YC,Xiao, LL,Wang, SN,et al. Stimulation of ferrihydrite nanorods on fermentative hydrogen production by Clostridium pasteurianum[J]. BIORESOURCE TECHNOLOGY,2019,283:308-315. |
| APA | Zhang, YC,Xiao, LL,Wang, SN,&Liu, FH.(2019).Stimulation of ferrihydrite nanorods on fermentative hydrogen production by Clostridium pasteurianum.BIORESOURCE TECHNOLOGY,283,308-315. |
| MLA | Zhang, YC,et al."Stimulation of ferrihydrite nanorods on fermentative hydrogen production by Clostridium pasteurianum".BIORESOURCE TECHNOLOGY 283(2019):308-315. |
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| Stimulation of ferri（2192KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | 浏览 请求全文 | |
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