The characteristics of p-chlorophenol with Cu2+ biodegradation by Fusarium sp.

被引：1
|
作者：
Wang, Xiaoxiao [1 ]
Wang, Shibo [1 ]
Pan, Junya [1 ]
Shi, Xiaoping [1 ]
Li, Jiwu [1 ]
机构：
[1] Zhejiang Gongshang Univ, Coll Environm Sci & Engn, Hangzhou 310012, Zhejiang, Peoples R China
来源：
ADVANCES IN CHEMICAL ENGINEERING III, PTS 1-4 | 2013年 / 781-784卷
关键词：
p-chlorophenol; Fusarium sp; Cu2+; kinetic equation; biodegradation;
D O I：
10.4028/www.scientific.net/AMR.781-784.127
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
The stain of Fusarium sp. used in 4-chlorophenol (4-CP) degradation was isolated in our laboratory. The effects of pH, Cu2+ concentration, carbon source on 4-CP degradation rate by Fusarium sp. were investigated. The kinetic equation of 4-CP biodegradation was discussed. It was concluded that Fusarium sp. could grow with 4-CP as the sole carbon and energy source. 4-CP concentration of 50mg/L in the Cu2+ concentration of 3mg/L could be degraded completely. The capacity of 4-CP degradation was effectively enhanced by the addiction of phenol. Phenol concentration of 200 mg/L in the pH 7 and the Cu2+ concentration of 3 mg/L could be degraded completely. Cu2+ at high concentration might reduce the biodegradation rate of 4-CP. The kinetic equation of 4-CP biodegradation could well accord with the zero order equation for 4-CP as the sole carbon source with Cu2+ coexistence by Fusarium sp..
引用
收藏
页码：127 / 130
页数：4
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