生物降解
酚类
苯酚
化学
微生物
色谱法
环境化学
有机化学
细菌
生物
遗传学
作者
C. M. Lee,Chih Jen Lu,M S Chuang
标识
DOI:10.2166/wst.1994.0449
摘要
Effects of immobilized cells on the biodegradation of phenol and chlorinated phenols were studied with a series of batch reactors. Na-alginate was used as the cell carrier. A mixture of identified microorganisms was used as the cell source for immobilized- and suspended-cell study. Immobilized cells could biodegrade phenol within 5 days, even when its initial concentration reached 500 mg-C/L. Immobilized cells also could more effectively biodegrade 2-chlorophenol and 2,4-dichlorophenol in comparison with suspended cells. The utilization of immobilized cells enhanced the removal of chlorinated phenols and decreased the lag phase of biodegradation.
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