| AFS-830型双道原子荧光光度计同时测定饮用水中砷、汞 |
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| 引用本文： | 宫文哲,李令宝,顾斌.AFS-830型双道原子荧光光度计同时测定饮用水中砷、汞[J].中国环境管理干部学院学报,2007,17(1):93-95. |
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| 作者姓名： | 宫文哲 李令宝 顾斌 |
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| 作者单位： | 枣庄市环境监测站,山东,枣庄,277102 |
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| 摘 要： | 主要探讨应用AFS-830型双道原子荧光光度计，在饮用水监测中同时测定水中砷、汞的方法和技术。此法是在硝酸介质，以硼氢化钠作还原剂，进行原子化，被测元素原子激发出荧光强度值在一定范围内与被测元素的浓度成正比。砷与汞的检出限分别为0．0618和0．0158ug／L。
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| 关 键 词： | 双道原子荧光光度计 砷、汞 同时测定 |
| 文章编号： | 1008-813（2007）01-0093-03 |
| 收稿时间： | 2006-12-30 |
| 修稿时间： | 2006年12月30 |
Application of the AFS-830 Dual Channel Atomic Fluorescence Photometers to Simultaneously Determine Arsenic and Mercury in Drinking Water |
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| GONG Wen-zhe,LI Ling-bao,GU Bin.Application of the AFS-830 Dual Channel Atomic Fluorescence Photometers to Simultaneously Determine Arsenic and Mercury in Drinking Water[J].Journal of Environmental Management College of China,2007,17(1):93-95. |
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| Authors: | GONG Wen-zhe LI Ling-bao GU Bin |
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| Abstract: | This article mainly discusses the method and technology of determining Arsenic, Mercury in drinking water simultaneously by use the AFS--830dual channel atomic fluorescence photometers. In nitric acid medium, the analyzed elements are atomized with the reducer of sodium borohydride, the excited fluorescence intensity is proportional to the elementary concentration within limits. Detecting limits of the Arsenic, Mercury are 0. 061 8 and 0. 015 8 ug. L--1 respectively. |
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| Keywords: | dual channel atomic fluorescence photometers arsenic mercury simultaneous determination |
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