| 微波消解火焰原子吸收光谱法测定溶剂型木器涂料中的Pb、Cd和Cr |
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| 引用本文： | 鞠荣,黄玲,陈敏敏. 微波消解火焰原子吸收光谱法测定溶剂型木器涂料中的Pb、Cd和Cr[J]. 广东化工, 2010, 37(5): 230-231 |
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| 作者姓名： | 鞠荣 黄玲 陈敏敏 |
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| 作者单位： | 广东环境保护工程职业学院,广东,广州,510655 |
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| 摘 要： | 采用微波消解火焰原子吸收光谱法测定溶剂性木器涂料中的Pb、Cd和Cr,与传统的湿法消解样品相比,该方法操作简便、快速、样品消解完全,空白值低,选择性好,准确度和精确度都能满足分析要求。运用该方法测定某涂料样品,其中铅的含量为84.32mg/kg,铬的含量为50.76mg/kg,均低于国家标准,而该涂料样品中镉的含量则为未检出。
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| 关 键 词： | 微波消解 火焰原子吸收法 溶剂型木器涂料 |
Determination of the Content of Pb, Cd, and Cr in Solvent Wood Coatings with Flame Atomic Absorption Spectrometry by Micro-wave Assisted Sample Digestion |
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| Ju Rong,Huang Ling,Chen Minmin. Determination of the Content of Pb, Cd, and Cr in Solvent Wood Coatings with Flame Atomic Absorption Spectrometry by Micro-wave Assisted Sample Digestion[J]. Guangdong Chemical Industry, 2010, 37(5): 230-231 |
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| Authors: | Ju Rong Huang Ling Chen Minmin |
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| Affiliation: | Ju Rong,Huang Ling,Chen Minmin (Guangdong Environmental Protection Engineering Professional College,Guanzhou 510655,China) |
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| Abstract: | The content of Pb,Cd,and Cr in solvent wood coating was determination with flame atomic absorption spectrometry.Compared to traditional wet methods,the experimental result showed that the method was rapid,sample digestion was complete,the blank value was low,and the measurement result was satisfactory.By the method to analyze a certain solvent wood coatings,the result showed that in which the content of lead and chromium were 84.32 mg/kg and 50.76 mg/kg respectively,and no cadmium was detected out.So that t... |
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| Keywords: | microwave digestion flame atomic absorption spectrometry solvent wood coatings |
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