摘要： 通过将微生物燃料电池（MFC）与厌氧零价铁（ZVI）耦合，探究其对喹啉降解效果的影响。选取250 mg/L的喹啉作为单一基质将其分别在纯厌氧条件和添加ZVI的条件下降解12 h，随后取上清液在MFC反应器中降解，分析其降解效果。实验结果表明，添加ZVI对MFC降解喹啉有促进作用，喹啉在MFC中5 d内可降解完毕，降解率达99.0%。

关键词: 厌氧, 零价铁, 微生物燃料电池, 喹啉

Abstract: The microbial fuel cell(MFC) and anaerobic zero valent iron have been combined,and its influences on the effect of quinoline degradation probed into. 250 mg/L of quinoline as the sole substrate should be degraded for 12 h, under pure anaerobic condition and adding zero valent iron condition,respectively. Then,thesupernatant has been used for degradation in MFC reactor,and the degradation effect analyzed. The experimental results show that the addition of zero valent iron has facilitating effect on MFC degradation of quinoline. The degradation of quinoline in MFC reactor can be finished within 5 d and the degradation rate is 99.0%.

Key words: anaerobic, zero valent iron, microbial fuel cell, quinoline

中图分类号: 

• X703.1