| 原子吸收分光光谱法测定复混肥料中的镁 |
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| 引用本文： | 叶蔓莉,邵青松. 原子吸收分光光谱法测定复混肥料中的镁[J]. 贵州化工, 2013, 38(3): 32-33,36 |
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| 作者姓名： | 叶蔓莉 邵青松 |
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| 作者单位： | 贵州省产品质量监督检验院,贵州贵阳,550002 |
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| 摘 要： | 建立了测定复混肥料中镁的原子吸收分光光谱法，样品的相对标准偏差为3．68％，回收率在96．8％-103．0％之间、镁的检出限为2．6μg/L；与国家标准检测结果相对误差最高为1．49％，本法相对复混肥料国家标准中镁的测定方法而言操作简便、快速、准确度高。
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| 关 键 词： | 原子吸收分光光谱法 复混肥料 镁 |
Determination of magnesium of the compound fertilizers for atoms absorption spectrometry |
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| YE Man-li , SHAO Qing-song. Determination of magnesium of the compound fertilizers for atoms absorption spectrometry[J]. Guizhou Chemical Industry, 2013, 38(3): 32-33,36 |
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| Authors: | YE Man-li SHAO Qing-song |
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| Affiliation: | (Guizhou Bureau of Quality and Technical Supervision,Guiyang,Guizhou 550002,China) |
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| Abstract: | Establishing atoms absorption spectrometry for magnesium in the compound fertilizers, the relative standard deviation of the sample was 3.68%, recoveries between 96.8% to 103.0%, and the detection limit of magnesium is 2.6 μg/L; Its relative error of up is 1.49% with national standards test results, relatively complex fertilizer national standard measurement method, this method is simple, rapid, and high accuracy. |
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| Keywords: | atomic absorption spectrometry compound fertilizer magnesium |
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