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Degradation of 4-aminophenol by hydrogen peroxide oxidation using enzyme from Serratia marcescens as

SUN Min, YOU Yahua, DENG Shengsong, GAO Wenxia, YAO Risheng

《环境科学与工程前沿（英文）》 2007年 第1卷 第1期   页码 95-98 doi: 10.1007/s11783-007-0018-0

摘要： AB 90027 as catalyst. The effecting factors during degradation and the degrading mechanism were studied. Also, the location of the enzyme in the cell, which could catalyze the degradation of 4-aminophenol, was analyzed. The results showed that to degrade 50 mL of 4-aminophenol whose concentration was 500 mg/L, the optimal conditions were: volume of HO = 3 mL, temperature = 40 60?C and pH = 9 10. In the degradation process, 4-aminophenol was first converted to benzoquinone and NH, then organic acids including maleic acid, fumaleic acid, and oxalic acid were formed, and then finally CO and HO were generated as final products. The enzyme that could catalyze the degradation of 4-aminophenol was mainly extracellular enzyme.

关键词： degradation process     temperature     effecting     degradation     volume    

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Isolation and application of an ibuprofen-degrading bacterium to a biological aerated filter for the treatment of micro-polluted water

Bingjie Xu, Gang Xue, Xing Yang

《环境科学与工程前沿（英文）》 2018年 第12卷 第5期 doi: 10.1007/s11783-018-1080-5

摘要：

• An ibuprofen-degrading strain, Serratia marcescens BL1, was isolated and identified.

• The effects of various factors on ibuprofen degradation by BL1 were evaluated.

• Strain BL1 was applied to a laboratory-scale biological aerated filter system.

• Strain BL1 was stable in both static tests and in the biological aerated filter system.

关键词： Ibuprofen     Biological aerated filter     Degrading bacterium     Serratia marcescens    

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标题 作者 时间 类型 操作

Degradation of 4-aminophenol by hydrogen peroxide oxidation using enzyme from Serratia marcescens as

SUN Min, YOU Yahua, DENG Shengsong, GAO Wenxia, YAO Risheng

期刊论文

Isolation and application of an ibuprofen-degrading bacterium to a biological aerated filter for the treatment of micro-polluted water

Bingjie Xu, Gang Xue, Xing Yang

期刊论文