本发明属于环境工程水处理技术领域，具体一种海洋细菌Shewanella sp.CNZ‑1及其应用。海洋细菌为Shewanella sp.CNZ‑1，以保藏于中国典型培养物保藏中心，地址：武汉大学，保藏时间为2017年10月20日，保藏编号为：CCTCC M 2017545。本发明菌株为从海洋底泥筛选得到海洋土著微生物，其能够适应复杂的海洋环境，并且能够还原贵金属金。通过本发明微生物获得的纳米金，能够用于加速硝基酚类化合物的化学还原转化。与此同时本发明获得微生物与陆源微生物相比，海洋微生物能够适应高盐、低温和寡营养的恶劣条件，抗逆性较强，更具实用价值。
其他摘要
The invention belongs to the technical field of environmental engineering water treatment and in particular relates to a marine bacterium Shewanella sp.CNZ-1 and application thereof. The marine bacterium is Shewanella sp.CNZ-1 and is preserved in China Center for Type Culture Collection (CCTCC) in Wuhan University, the preservation date is October 20, 2017 and the preservation number is CCTCC M2017545. The strain is a marine indigenous microorganism screened from ocean bottom mud, can be adaptive to a complicated marine environment and can be used for reducing noble metal gold. By adopting themicroorganism provided by the invention, obtained nano-gold can be used for accelerating chemical reduction conversion of a nitrophenol compound. Meanwhile, compared with a terrestrial microorganism, the microorganism provided by the invention has the advantages that the marine microorganism can be adaptive to high-salt, low-temperature and oligotrophic bad conditions, has relatively strong stress resistance and has better practical value.
; 胡晓珂
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