| 氢化物发生-原子荧光法测定水中的痕量砷 |
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| 引用本文： | 何海成,王宏旭,华继昌,刘月成,杨亚茹,李纪. 氢化物发生-原子荧光法测定水中的痕量砷[J]. 广东化工, 2010, 37(3): 174-175 |
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| 作者姓名： | 何海成 王宏旭 华继昌 刘月成 杨亚茹 李纪 |
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| 作者单位： | 廊坊师范学院,化材学院,河北,廊坊,065000 |
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| 基金项目： | 廊坊师范学院教改课题 |
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| 摘 要： | 文章采用氢化物-原子荧光法(HG-AFS)对廊坊地表污水和浅井水中的痕量砷进行了测量与研究,探讨了测水中痕量砷的条件。测定结果为地表污水砷含量为6.5512μg/L,浅井水砷含量为0.8692μg/L。该方法检出限为0.0317μg/L,加标回收率为91%～106%,结果令人满意。
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| 关 键 词： | 氢化物发生 原子荧光法 地表水 浅井水 砷 |
Determination of Trace Arsenic in Water Samples Using Hydride Generation Atomic Fluorescence Spectrometry |
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| He Haicheng,Wang Hongxu,Hua Jichang,Liu Yuecheng,Yang Yaru,Liji. Determination of Trace Arsenic in Water Samples Using Hydride Generation Atomic Fluorescence Spectrometry[J]. Guangdong Chemical Industry, 2010, 37(3): 174-175 |
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| Authors: | He Haicheng Wang Hongxu Hua Jichang Liu Yuecheng Yang Yaru Liji |
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| Affiliation: | (The School of Chemistry ＆ Material, Langfang Teachers College, Langfang 065000, China) |
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| Abstract: | Trace arsenic was determined in water samples of polluting surface water and shallow phreatic water using hydride generation atomic fluorescence spectrometry in Langfang region, and then, the determined condition was studied. The results showed that the content of arsenic was 6.5512μg/L in polluting surface water and the content of arsenic was 0.8692μg/L in shallow phreatic water. The lower limit was 0.0317 μg/L, the recovery range was 91%-106 %. The method has satisfactory results. |
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| Keywords: | hydride generation atomic fluorescence spectrometry surface water shallow phreatic water arsenic |
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