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Updated: Jun 17, 2025

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Electrochemically and Bioelectrochemically Induced Ammonium Recovery
Published on: January 22, 2015
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结合-光催化刺激使得微生物的点击化能够促进氨去除的过程
Zhen Sun1, Mingzhu Du2, Zongli Yao1
1East China Sea Fisheries Research Institute, Chinese Academy of Fisheries Sciences, Shanghai 200093, PR China.
Journal of hazardous materials
|August 11, 2024
概括
一种新的光催化刺激方法通过化Halomonas shizuishanensis DWK9细菌,显著提高了氨的去除. 这种微生物工程方法提高了废水处理中转化效率.
科学领域:
- 环境微生物学 环境微生物学
- 生物技术是生物技术.
- 废水处理 废水处理
背景情况:
- 微生物氨去除对于循环和废水处理至关重要.
- 目前用于微生物化的方法来增强转化是有限的.
研究的目的:
- 开发和评估一种用于微生物化的结合-光催化刺激策略.
- 为了提高Halomonas shizuishanensis DWK9.9的氨去除效率.
主要方法:
- 从性-性土壤中选择的Halomonas shizuishanensis DWK9. 这种性土壤是性土壤.
- 应用了一种结合性-光催化刺激策略.
- 分析了细菌形态,电化学性质和基因表达 (核细胞转录,qPCR).
主要成果:
- 实现了67.5%的氨转化,比对照组高10倍.
- 刺激细菌形成了有利于生物电转移的结构.
- 证明了改进的电化学特性和对脱基因的上调调节.
- 提出了一种新的FAD-依赖,NAD-独立的能量模式.
结论:
- 结合-光催化策略有效地化细菌,提高氨去除能力.
- 这种方法为生物地化学转换中的合理微生物工程提供了一个新的途径.
- 通过指标鱼存活实验验证实,显示战略的有效性和普遍性.
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