Synchronously degradation of biogas slurry and triphenyltin chloride in microbial fuel cell

GU Dongyan; JIA Honghua; WU Yuandong; ZHOU Jun; WU Xiayuan; ZHENG Tao; YONG Xiaoyu

doi:10.11949/j.issn.0438-1157.20151527

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Synchronously degradation of biogas slurry and triphenyltin chloride in microbial fuel cell

更新时间：2025-12-10

- Synchronously degradation of biogas slurry and triphenyltin chloride in microbial fuel cell
- CIESC Journal Issue 5, Pages: 2056-2063(2016)
- 作者机构：
  
  1. 南京工业大学生物与制药工程学院,江苏,南京,211816
  2. 南京工业大学生物能源研究所,江苏,南京,211816
  3. 中国科学院广州能源研究所,广东,广州,510640
- 作者简介：
- 基金信息：
- DOI：10.11949/j.issn.0438-1157.20151527
  CLC： M911.45
- Online First：05 May 2016，
  
  Published：05 May 2016
- 稿件说明：
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GU Dongyan, JIA Honghua, WU Yuandong, et al. Synchronously degradation of biogas slurry and triphenyltin chloride in microbial fuel cell[J]. CIESC Journal, 2016, (5): 2056-2063.
DOI：

GU Dongyan, JIA Honghua, WU Yuandong, et al. Synchronously degradation of biogas slurry and triphenyltin chloride in microbial fuel cell[J]. CIESC Journal, 2016, (5): 2056-2063. DOI： 10.11949/j.issn.0438-1157.20151527.

摘要

微生物燃料电池(MFC)作为一种同步产电和除污的新型电化学装置

为有效处理难降解有机污染物提供了一种途径。基于阴极Fenton反应

提出了一种耦合典型双室MFC中阳极沼液产电及阴极降解有机锡的新方法。结果表明

阳极产电生物膜经驯化后MFC的最高电压提高了50.32%

而且电压稳定时间延长了1倍。MFC运行结束后

阳极沼液COD、总氮、总磷的去除率分别为85.35%±1.53%、59.20%±5.24%、44.98%±3.57%。阴极三苯基氯化锡(TPTC)的降解率随其初始浓度增加而降低。在添加100 μmol·L-1 TPTC时

MFC的最高输出电压为280.2 mV

最大功率密度为145.62 mW·m-2。TPTC在14 d后完全降解

降解效率为91.88%

降解速率约为0.273 μmol·L-1·h-1。研究结果可为利用MFC同步处理阳极有机废水和阴极有机污染物的实际应用提供基础支持。

Abstract

As a novel electrochemical apparatus for synchronous electricity generation and decontamination

microbial fuel cell (MFC) provides a way to effectively deal with the refractory pollutant. A new method of electricity production by anodic biogas slurry coupling with cathodic triphenyltin chloride degradation was proposed based on the cathodic “Fenton” reaction in a typical dual-chamber MFC. The results showed that the maximum voltage was 50.32% higher and the stable time of the voltage was 2 times longer after biofilms domestication. In the end of the operation

the removal efficiency of COD

Total N and Total P of the biogas slurry were 85.35%±1.53%

59.20%±5.24% and 44.98%±3.57%

respectively. Besides

the triphenyltin chloride (TPTC) degradation efficiency decreased with increasing initial concentration. In addition

when 100 μmol·L-1 TPTC was added to the cathodic chamber

the highest output voltage and the maximum power density of the MFC arrived at 280.2 mV and 145.62 mW·m-2

respectively. TPTC was removed after 14 d with the degradation of 91.88% and a rate of about 0.273 μmol·L-1·h-1. This study provided the foundational supports for simultaneously decomposing anodic organic effluent and cathodic organic pollution by MFC.

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