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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;
Enhanced electricity generation by triclosan and iron anodes in the three-chambered membrane bio-chemical reactor (TC-MBCR)
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论文类型：期刊论文
发表时间：2013-11-01
发表刊物：BIORESOURCE TECHNOLOGY
收录刊物：SCIE、EI、PubMed
卷号：147
页面范围：409-415
ISSN号：0960-8524
关键字：Membrane bioreactor; Electricity generation; Bio-chemical fuel cell; Fouling reduction
摘要：A three-chambered membrane bio-chemical reactor (TC-MBCR) was developed. The stainless steel membrane modules were used as cathodes and iron plates in the middle chamber served as the anode. The TC-MBCR was able to reduce fouling, remove triclosan (TCS) from a synthetic wastewater treatment and enhance electricity generation by similar to 60% compared with the cell voltage before TCS addition. The TC-MBCR system generated a relatively stable power output (cell voltage similar to 0.2 V) and the corrosion of iron plates contributed to electricity generation together with microbes on iron anode. The permeation flow from anode to cathode chamber was considered important in electricity generation. In addition, the negatively charged cathode membrane and Fe2+/Fe3+ released by iron plates mitigated membrane fouling by approximately 30%, as compared with the control. The removal of COD and total phosphorus was approximately 99% and 90%. The highest triclosan removal rate reached 97.9%. (C) 2013 Published by Elsevier Ltd.