| 螺旋藻对铅的耐受力初步研究 |
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| 引用本文： | 温军杰,陈艳,胡勤海,陈红.螺旋藻对铅的耐受力初步研究[J].水资源保护,2005,21(2):24-26. |
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| 作者姓名： | 温军杰 陈艳 胡勤海 陈红 |
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| 作者单位： | 浙江大学环境工程系,浙江,杭州,310029 |
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| 摘 要： | 初步研究了螺旋藻对水溶液中Pb2+的耐受性。实验结果表明:Pb2+对螺旋藻的生长具有抑制作用,随着Pb2+浓度的增加,螺旋藻生长受到的抑制作用也越强;螺旋藻对Pb2+具有一定的耐受性;Pb2+对螺旋藻的72hEC50为11 46mg/L;同时发现螺旋藻藻液pH值随着培养时间的增长而增大。
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| 关 键 词： | 螺旋藻 铅离子 耐受性 生物吸附 |
| 文章编号： | 1004-6933(2005)02-0024-03 |
| 修稿时间： | 2005/4/6 0:00:00 |
Preliminary study on the tolerance of spirulina to Pb2+ |
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| WEN Jun-jie,CHEN Yan,HU Qin-hai,CHEN Hong.Preliminary study on the tolerance of spirulina to Pb2+[J].Water Resources Protection,2005,21(2):24-26. |
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| Authors: | WEN Jun-jie CHEN Yan HU Qin-hai CHEN Hong |
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| Abstract: | The tolerance of spirulina to Pb~(2+) in water is studied. Experiments show that Pb~(2+) acts as an inhibitor on the growth of spirulina, as the growth of the spirulina decreases with the increasing of the concentration of Pb~(2+). Spirulina has tolerance to Pb~(2+), and the 72h EC_(50) is 11.46mg/L. It also indicates that pH of the spirulina solution increases with the culture time. |
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| Keywords: | spirulina Pb~(2+) tolerance biosorption |
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