微纳米气泡对除的作用 通过Trichoderma atroviride对生物基生成产生
Asunción Guadalupe Morales-Mendoza1, Ana Karen Ivanna Flores-Trujillo2, Jesús Adriana Ramírez-Castillo2,3
1Doctoral Program in Nanosciences and Nanotechnology, Center for Research and Advanced Studies of the National Polytechnic Institute (CINVESTAV-IPN), Instituto Politécnico Nacional Avenue, No. 2508, Zacatenco, Mexico City 07360, Mexico.
Journal of fungi (Basel, Switzerland)
|August 25, 2023
概括
微纳米泡 (MNBs) 增强了真菌Trichoderma atroviride的菌根修复,有效地从水中去除了70%的,从而产生了生物. 这种可持续的方法在处理饮用水中污染方面表现有前途.
科学领域:
- 环境科学 环境科学
- 微生物学 微生物学
- 材料科学 材料科学 材料科学
背景情况:
- 饮用水中的污染是一个关键的全球环境问题.
- 传统的去除方法可能昂贵,并产生危险废物.
- 菌根疗法提供了一种可持续的生物方法来去除污染物.
研究的目的:
- 为了研究使用Trichoderma atroviride与微纳米泡 (MNBs) 进行气化以去除的菌根疗法的有效性.
- 探索在菌根修复过程中产生生物冠状的过程.
- 为了比较MNBs-aerated反应堆与传统瓶的性能.
主要方法:
- 在一个带有微纳米泡 (TR-MNBs) 和/铁改性介质的管状反应器中培养Trichoderma atroviride.
- 在震动瓶 (SF) 中进行的对照实验.
- 使用FTIR,SEM和XRD分析对生物石晶体进行表征.
主要成果:
- TR-MNBs系统实现了70%的减少,明显高于SF的30%.
- 在TR-MNB中观察到酸性条件 (pH2.7-3.0) 和高氧化降解潜力 (306 mV).
- 鉴定证实了TR-MNBs系统中生物和罗梅里特晶体的形成.
结论:
- 微纳米气泡通过微生物修复显著提高了去除效率.
- 该TR-MNBs系统促进生物矿的形成,这是一个稳定的矿.
- 进一步开发基于MNB的系统,用于大规模的修复是有必要的.
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