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微藻-微生物燃料电池中增强的阿兹胺去除:对阳极和阴极配置的比较分析
Jesna Fathima1, P R Sreekutty2, Pritha Chatterjee3
1Department of Civil Engineering, Indian Institute of Technology Hyderabad, Kandi-Mandal, Sangareddy District, Telangana Pin: 502284, India.
Bioresource technology
|December 5, 2025
概括
微藻-微生物燃料电池 (m-MFCs) 有效地从水中去除抗生素阿齐思罗米 (AZ). 阳极优化的m-MFC在AZ降解和生物能源产生方面表现出卓越的性能.
科学领域:
- 环境科学 环境科学
- 环境工程 环境工程
- 生物技术是生物技术.
背景情况:
- 亚胺素 (AZ) 是水生环境中普遍存在的抗生素污染物.
- 传统的治疗方法在有效的抗生素去除和能量回收方面扎.
研究的目的:
- 为了研究微藻-微生物燃料电池 (m-MFCs) 对于亚胺素 (AZ) 清除的疗效.
- 为了比较两个m-MFC配置 (阳极中的AZ与阴极中的AZ) 的AZ降解和生物能源生产.
主要方法:
- 两个m-MFC配置,A-AZ-MFC (阳极AZ) 和C-AZ-MFC (阴极AZ),在料批量模式下运行.
- 实验是在开放和闭路条件下进行的,AZ度各不相同 (10-200 mg/L).
- 基于AZ去除效率,电化学输出和微生物耐受性来评估性能.
主要成果:
- 在封闭电路条件下,A-AZ-MFC和C-AZ-MFC都实现了高AZ降解 (83-84%).
- A-AZ-MFC表现出优越的电化学性能,包括功率密度 (275 mW/m3),净能量回收 (0.11 kWh/kg COD) 和库伦比效率 (26%).
- A-AZ-MFC还表现出更高的微生物耐受性 (IC50 = 77.02 mg/L),表明强大的生物膜活性.
结论:
- 微藻-微生物燃料电池有效地同时去除亚齐胺和产生生物能源.
- 阳极优化的m-MFC系统为抗生素补救提供了增强的电化学输出和微生物稳定性.
- m-MFCs为处理用抗生素污染的水源提供了一个可持续的解决方案.
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