| 原子荧光光谱法同时测定环境水体中痕量锡和锌 |
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| 引用本文： | 蒋晓凤,盛梅,嵇雅颖.原子荧光光谱法同时测定环境水体中痕量锡和锌[J].环境监测管理与技术,2009,21(2):37-39. |
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| 作者姓名： | 蒋晓凤 盛梅 嵇雅颖 |
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| 作者单位： | 华东理工大学资源与环境工程学院,上海,200237 |
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| 摘 要： | 采用原子荧光光谱法同时测定环境水样中痕量锡和锌,优化了试验条件。锡在1.00μg/L～10.0μg/L、锌在20.0μg/L～200μg/L范围内线性良好,方法检出限锡为0.13μg/L,锌为1.76μg/L,锡和锌标准溶液测定的相对标准偏差分别为2.9%和4.0%,环境水样加标回收率锡为96.4%～106%,锌为92.0%～111%。
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| 关 键 词： | 锡 锌 原子荧光光谱法 环境水质 |
Simultaneous Determ ination ofTracesofTin and Zincin Environmental W ater by Atom ic Fluorescence Spectrometry |
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| JIANG Xiao feng.Simultaneous Determ ination ofTracesofTin and Zincin Environmental W ater by Atom ic Fluorescence Spectrometry[J].The Administration and Technique of Environmental Monitoring,2009,21(2):37-39. |
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| Authors: | JIANG Xiao feng |
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| Institution: | School of Resource and Environmental Engineering;East China University of Science and Technology;Shanghai 200237;China |
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| Abstract: | Thetracetin andzincin environmentalwatersampleswere determinated byatom icfluorescence spectrometry. Theoptimizedtestsproducedthefollowing results: a goodlinearityin range from 1.00g/L to 10.0g/L intin and from 20.0 g/L to 200g/L inzinc; detectionlimitsofmethod oftin 0.13 g/L and of zinc1.76 g/L; RSD ofstandardsolution oftin 2.9% and ofzinc4.0% ; spiked recoveriesofenvironmental watersamplesoftin from 96.4% to106% and ofzincfrom 92.0% to111%. |
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| Keywords: | Tin Zinc Atomic fluorescence spectrometry Environmental water quality |
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