|
个人信息Personal Information
教授
博士生导师
硕士生导师
主要任职：盘锦校区食品与环境学院副院长 Vice Dean School of Food and Environment Panjin Campus Dalian University of Technology
性别：女
毕业院校：大连理工大学
学位：博士
所在单位：化工海洋与生命学院
学科：环境工程. 环境科学
办公地点：环境学院 B 505
化工 海洋与生命学院 D05-201
联系方式：0427-2631799;
The tubular MFC with carbon tube air-cathode for power generation and N,N-dimethylacetamide treatment
点击次数：
论文类型：期刊论文
发表时间：2016-03-18
发表刊物：ENVIRONMENTAL TECHNOLOGY
收录刊物：SCIE、PubMed、Scopus
卷号：37
期号：6
页面范围：762-767
ISSN号：0959-3330
关键字：MFC; air-cathode; tubular reactor; Power generation; N,N-dimethylacetamide
摘要：A continuous flow microbial fuel cell (MFC) was assembled with carbon tube air-cathode and carbon felt anode. The organic solvent N,N-dimethylacetamide (DMAC) was used as the only carbon source for power generation. After the adaptive phase, the cell potential was gradually increased from 0.15 to 0.45 V with 200 omega of external resistor during 150 h of operation. The calculated power density of this MFC was 100 mW L-1 when the cell potential was 0.45 V. The reversible redox peaks of carbon tube were obtained in cyclic voltammogram between -0.5 and -0.25 V under aerobic circumstance. The removal rate of DMAC was 15-50% after treatment with hydraulic retention time of 12 min. The results indicated that it is possible to realize the power extraction from DMAC wastewater in the form of electricity by the bioconversion process of MFC.