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环境科学 1999
Growth Characteristics and Activities of Nitrobenzene Anaerobic Biodegradation Strains
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Abstract:
从一些下水道底泥中筛选分离、驯化得到2株厌氧降解硝基苯高效菌吉氏拟杆菌(Bacteroides distasonis)和屎拟杆菌(Bacteroides merdae),能与葡萄糖共代谢还原硝基苯。实验确定了吉氏拟杆菌和屎拟杆菌的最适生长条件为:温度28~35℃;pH6.5~7.2;NaCl浓度为0.4%~0.5%。该菌最大降解硝基苯的速率为95mg/(L·d),lg葡萄糖能共代谢还原200mg~