| 邻苯二甲酸二丁酯的微生物降解 |
| 摘要点击 1077 全文点击 2593 投稿时间：1998-12-17 |
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| 中文关键词 邻苯二甲酸二丁酯 微生物 生物降解 降解动力学 |
| 英文关键词 biodegradation degradative kinetics microorganism Di-n-butyl phthalate |
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| 中文摘要 |
| 通过驯化富集培养,从处理石化厂废水的活性污泥中分离出1株邻苯二甲酸酯降解菌FS1,研究了邻苯二甲酸酯菌FS1对邻苯二甲酸二丁酯的生物降解特性。邻苯二甲酸酯降解菌FS1降解最适酸度为pH6.5～8.0,温度为20～35℃。菌株FS1对邻苯二甲酸二丁酯的生物降解反应速率遵循一级反应动力学模式。试验结果表明,菌株FS1对邻苯二甲酸二丁酯具有高效降解作用。 |
| 英文摘要 |
| The microbial degradative characteristics of Di-n-Buty1 Phthalate (DBP) was investigated by a strain FS1 that was isolated from the activated sludge at a petrochemical factory. The optimum pH and temperature of the strain FS1 for degrading of DBP are 6.5～8.0 and 20℃～35℃, respectively. The degradation of Di-n-butyl phthalate can be described by the firstorder reaction model. The experimental results demonstrated that the strain FS1 has strong ability of degrading DBP. |
