| 超声提取分光光度法测定地表水浮游植物中的叶绿素a |
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| 引用本文： | 张宗祥,朱宇芳.超声提取分光光度法测定地表水浮游植物中的叶绿素a[J].干旱环境监测,2010,24(2):121-123. |
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| 作者姓名： | 张宗祥 朱宇芳 |
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| 作者单位： | 泰州市环境监测中心站,江苏,泰州,225300 |
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| 摘 要： | 对研磨法和超声法测定浮游植物中的叶绿素a进行了比较。结果表明,超声法对浮游植物叶绿素a的萃取效率优于研磨法,人为误差小,精密度较高,且简便安全,适宜推广应用。
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| 关 键 词： | 浮游植物 叶绿素a 超声提取 |
Determination of Phytoplankton Chlorophyll-a by Spectrophotometric Method with Supersonic Extraction in Groundwater |
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| ZHANG Zong-xiang,ZHU Yu-fang.Determination of Phytoplankton Chlorophyll-a by Spectrophotometric Method with Supersonic Extraction in Groundwater[J].Arid Environmental Monitoring,2010,24(2):121-123. |
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| Authors: | ZHANG Zong-xiang ZHU Yu-fang |
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| Institution: | (Taizhou Environmental Monitor Center,Taizhou Jiangsu 225300,China) |
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| Abstract: | The comparative study of grinding-extraction and supersonic extraction on the determination of Chlorophyll-a was conducted.It was found that compared to the standard grinding method,the supersonic extraction method has the improvements on small artificial error,high precision,operational simplicity and safety. |
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| Keywords: | phytoplankton chlorophyll-a supersonic extraction |
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