| 用凤眼莲根内金属硫肽检测水体的重金属污染的初步研究 |
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| 引用本文： | 王英彦,熊燚,铁峰,李令媛,茹炳根.用凤眼莲根内金属硫肽检测水体的重金属污染的初步研究[J].环境科学学报,1994,14(4):431-438. |
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| 作者姓名： | 王英彦 熊燚 铁峰 李令媛 茹炳根 |
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| 作者单位： | 国家城市环境污染控工程技术研究中心，北京大学生物系蛋白质工程国家实验室 |
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| 基金项目： | 国家高科技863－103－21－09项目,北京市自然科学基金 |
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| 摘 要： |
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| 关 键 词： | 金属硫肽 凤眼莲 污染 重有色金属 水体 |
PRELIMINARY STUDY ON MEASUREMENT OF HEAVY METAL-INDUCED WATER POLLUTION BY METAL-LOTHIO-PEPTIDE OF WATER HYACINTH ROOT |
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| Wang Yingyan,Xiong Yi,Tie Feng,Li Lingyuan and Ru Binggen.PRELIMINARY STUDY ON MEASUREMENT OF HEAVY METAL-INDUCED WATER POLLUTION BY METAL-LOTHIO-PEPTIDE OF WATER HYACINTH ROOT[J].Acta Scientiae Circumstantiae,1994,14(4):431-438. |
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| Authors: | Wang Yingyan Xiong Yi Tie Feng Li Lingyuan and Ru Binggen |
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| Institution: | National Engineering Reseach Center for Urban Environmental Pollution Control, Beijing 100037,National Laboratory of Protein Engineering, Department of Biology, Peking University, Beijing 100871,National Laboratory of Protein Engineering, Department of Biology, Peking University, Beijing 100871,National Laboratory of Protein Engineering, Department of Biology, Peking University, Beijing 100871 and National Laboratory of Protein Engineering, Department of Biology, Peking University, Beijing 100871 |
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| Abstract: | Metallothio-peptide(MP)of water hyacinth(Eichhornia crassipes) rootdetermined by lineat sweep polarography(LSP)is demonstrated feasible andeffective indicator for monitoring the heavy metal pollution in water.It isshown from the following experimental results 1)root plays a dominant role inup taking and accumulating heavy metals from Water body;2)t test indicatesthat the corelation between the contents of water metals and metals or MP in theroot is significant;3)the field investigations show that the contents of metalsor MP in the root are parallel to one of water metals.In addition,it ispracticable to use LSP to monitor Mp of the plant tissues. |
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| Keywords: | Metallothio-peptid water hyacinth heavy metal pollution |
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