The effect of ferric ion and copper ion on extracellular polymeric substances

科研成果详情

题名	The effect of ferric ion and copper ion on extracellular polymeric substances
作者	Ge, Liyun; Deng, Huanhuan; Gao, Dexiang ; Wang, Hongwu
著作类型	图书著作
出版日期	2013
出版地	Kuala Lumpur
摘要	Extracellular polymeric substances (EPS), which are vital cellular polymeric substances, play an important role in biological wastewater treatment. In this paper, four SBRs (blank, added 20mg/L Fe3+, added 40mg/L Cu2+, added both 20mg/L Fe3+ and 40mg/L Cu2+, respectively) were used to investigate the effect of Fe3+ and Cu2+ on EPS produced by microorganism from activated sludge. Carbohydrate and protein were main components of EPS. The total content of EPS, the content of protein and carbohydrate, and the content of DNA in EPS were detected. The results show metal ion had an effect on the formation of EPS and the total content of the EPS. The effect of ferric ion on protein was more obvious than copper ion. Furthermore, the addition of metal ion had little effect on DNA in EPS. (2013) Trans Tech Publications, Switzerland.
ISBN	97830378
语种	英语
出版单位	Applied Mechanics and Materials
文献类型	专著
条目标识符	https://kms.wmu.edu.cn/handle/3ETUA0LF/101316
专题	公共卫生学院_环境科学系
作者单位	1.Department of Environmental Science, Wenzhou Medical College, Wenzhou, Zhejiang, China 2.National Engineering Research Center, Urban Pollution Control Tongji University, Shanghai, China
推荐引用方式 GB/T 7714	Ge, Liyun,Deng, Huanhuan,Gao, Dexiang,et al. The effect of ferric ion and copper ion on extracellular polymeric substances[M]. Kuala Lumpur,2013.