Microbial surface displayed enzymes based biofuel cell utilizing degradation products of lignocellulosic biomass for direct electrical energy | |
Fan, Shuqin1,2,3; Hou, Chuantao1,2; Liang, Bo1,2,3; Feng, Ruirui1,2; Liu, Aihua1,2,3 | |
2015-09-01 | |
发表期刊 | BIORESOURCE TECHNOLOGY |
卷号 | 192期号:1页码:821-825 |
摘要 | In this work, a bacterial surface displaying enzyme based two-compartment biofuel cell for the direct electrical energy conversion from degradation products of lignocellulosic biomass is reported. Considering that the main degradation products of the lignocellulose are glucose and xylose, xylose dehydrogenase (XDH) displayed bacteria (XDH-bacteria) and glucose dehydrogenase (GDH) displayed bacteria (GDH-bacteria) were used as anode catalysts in anode chamber with methylene blue as electron transfer mediator. While the cathode chamber was constructed with laccase/multi-walled-carbon nanotube/glas sy-carbon-electrode. XDH-bacteria exhibited 1.75 times higher catalytic efficiency than GDH-bacteria. This assembled enzymatic fuel cell exhibited a high open-circuit potential of 0.80 V, acceptable stability and energy conversion efficiency. Moreover, the maximum power density of the cell could reach 53 mu Wcm(-2) when fueled with degradation products of corn stalk. Thus, this finding holds great potential to directly convert degradation products of biomass into electrical energy. (C) 2015 Elsevier Ltd. All rights reserved. |
文章类型 | Article |
关键词 | Enzymatic Biofuel Cell Degradation Products Of Lignocellulosic Biomass Xylose Dehydrogenase Displayed Bacteria Glucose Dehydrogenase Displayed Bacteria Direct Electrical Energy Conversion |
WOS标题词 | Science & Technology ; Life Sciences & Biomedicine ; Technology |
DOI | 10.1016/j.biortech.2015.05.090 |
关键词[WOS] | ETHANOL-PRODUCTION ; FUEL-CELLS ; DEHYDROGENASE ; HYDROLYSIS ; BIOCATHODE ; BACTERIA |
收录类别 | SCI |
语种 | 英语 |
WOS研究方向 | Agriculture ; Biotechnology & Applied Microbiology ; Energy & Fuels |
WOS类目 | Agricultural Engineering ; Biotechnology & Applied Microbiology ; Energy & Fuels |
WOS记录号 | WOS:000357664200108 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.qibebt.ac.cn/handle/337004/6511 |
专题 | 生物传感技术团队(过去) |
作者单位 | 1.Chinese Acad Sci, Key Lab Biofuels, Lab Biosensing, Qingdao 266101, Peoples R China 2.Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc Technol, Shandong Prov Key Lab Energy Genet, Qingdao 266101, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
推荐引用方式 GB/T 7714 | Fan, Shuqin,Hou, Chuantao,Liang, Bo,et al. Microbial surface displayed enzymes based biofuel cell utilizing degradation products of lignocellulosic biomass for direct electrical energy[J]. BIORESOURCE TECHNOLOGY,2015,192(1):821-825. |
APA | Fan, Shuqin,Hou, Chuantao,Liang, Bo,Feng, Ruirui,&Liu, Aihua.(2015).Microbial surface displayed enzymes based biofuel cell utilizing degradation products of lignocellulosic biomass for direct electrical energy.BIORESOURCE TECHNOLOGY,192(1),821-825. |
MLA | Fan, Shuqin,et al."Microbial surface displayed enzymes based biofuel cell utilizing degradation products of lignocellulosic biomass for direct electrical energy".BIORESOURCE TECHNOLOGY 192.1(2015):821-825. |
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