A novel microbial fuel cell sensor with a gas diffusion biocathode sensing element for water and air quality monitoring.
毒性监测对保护公共健康和生态安全至关重要。微生物燃料电池(MFC)传感器在毒性监测中显示良好潜力,但现有MFC传感器仅能用于厌氧水体监测。本研究采用简单方法制备了一种新型气体扩散(GD)生物阴极传感元件。该GD生物阴极MFC传感器可直接用于好氧和厌氧水体中甲醛(0.0005%–0.005%)的检测。电化学分析表明,传感器响应源于甲醛...