| 联合消解-原子吸收法测定垃圾中重金属元素含量 |
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| 引用本文： | 高智席,吴艳红,薛永富.联合消解-原子吸收法测定垃圾中重金属元素含量[J].安徽农业科学,2009,37(31):15108-15109. |
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| 作者姓名： | 高智席 吴艳红 薛永富 |
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| 作者单位： | 遵义师范学院化学系,贵州遵义,563002;遵义师范学院化学系,贵州遵义,563002;遵义师范学院化学系,贵州遵义,563002 |
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| 基金项目： | 贵州省教育厅自然科学青年项目 |
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| 摘 要： | 目的]探讨采用盐酸-硝酸-高氯酸消解-原子吸收法测定垃圾中Pb、Cu、Mn含量的方法。方法]采用硝酸-盐酸-高氯酸消解垃圾样品，并用火焰原子吸收分光光度法测定遵义市垃圾中Pb、Cu、Mn的含量。结果]垃圾中Pb、Cu、Mn的含量均比黄土中的含量高，相对标准偏差均小于2．0％。以硝酸-盐酸-高氯酸消解垃圾样品，火焰原子吸收分光光度法测定样品中的Pb、Cu、Mn的含量，无论在时问上、程序上都要简单方便，适合大批量样品多种元素的测定。该方法准确、快速、简便，用于垃圾中Pb、Cu、Mn含量的测定，结果令人满意。结论]以硝酸-盐酸-高氧酸消解垃圾样品，火焰原子吸收分光光度法测定样品中的Pb、Cu、Mn含量的方法可行。
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| 关 键 词： | 原子吸收光度法 遵义市 垃圾 联合消解 重金属 |
Research on the Determination of Heavy Metal Content in the Refuse with the Method of Joint Digestion-atomic Absorption |
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| GAO Zhi-xi et al.Research on the Determination of Heavy Metal Content in the Refuse with the Method of Joint Digestion-atomic Absorption[J].Journal of Anhui Agricultural Sciences,2009,37(31):15108-15109. |
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| Authors: | GAO Zhi-xi |
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| Institution: | GAO Zhi-xi et al(Department of Chemistry,Zunyi Normal College,Zunyi,Guizhou 563002) |
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| Abstract: | Objective] The testing method of the content of Pb,Cu and Mn in garbage with the hydrochloric acid-nitric acid-perchloric acid digestion was explored.Method] The samples of refuse were digested by the nitric acid-hydrochloric acid-perchloric acid and the content of Pb,Cu and Mn in garbage in Zunyi City was determined with the flame atomic absorption spectrophotometric method.Results] The content of Pb,Cu,Mn in garbage was more than that in the loess and the relative standard deviation was less than 2.0%.... |
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| Keywords: | Atomic absorption spectrophotometry Zunyi City Refuse Joint reduction Heavy metal |
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