| 高压消解直接火焰原子吸收法测定土壤中钴、镍 |
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| 引用本文： | 陈春秀. 高压消解直接火焰原子吸收法测定土壤中钴、镍[J]. 福建分析测试, 1998, 0(1) |
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| 作者姓名： | 陈春秀 |
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| 作者单位： | 福建省环境保护科研所 福州 |
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| 摘 要： | 本文建立了高压消解直接火焰原子吸收法测定土壤中钴、镍的方法。方法的相对标准偏差:钴为2.0～3.6％,镍为1.8～2.0%。回收率:钴为102.5～103.8％,镍为95.2～98.0％。检出限:钴为0.013mg/L,镍为0.039mg/L。
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| 关 键 词： | 高压消解 直接火焰原子吸收法 土壤 钴 镍 |
Determination of Co and Ni in the Soil by High Pressure Digestion-Direct Flame Atomic Absorption Spectrometry |
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| Chen chunxiu. Determination of Co and Ni in the Soil by High Pressure Digestion-Direct Flame Atomic Absorption Spectrometry[J]. Fujian Anal Ysis & Testing, 1998, 0(1) |
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| Authors: | Chen chunxiu |
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| Abstract: | This paper reported the determination of Co and Ni in the soil by high pressure digestion-flame atomic absorption spectrometry. The detection limits were 0.013 and 0.039 mg/L,for Co & Ni; RSDS 2. 0～3. 6% and 1. 8～2. 0%;Recoreries 102.5～103.8% and 95.2 ～98.0% respectively. |
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| Keywords: | high pressure digesstion flame aeomic absorption spectrometry soil Co Ni |
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