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| 离子色谱法测定废气中的丙烯酸 |
| Determination of Acrylic Acid in Waste Gas by Ion Chromatography |
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| DOI： |
| 中文关键词: 丙烯酸 离子色谱法 废气 |
| 英文关键词: Acrylic acid Ion chromatography Waste gas |
| 基金项目: |
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| 中文摘要: |
| 采用离子色谱法测定废气中的丙烯酸，几种常见的无机阴离子对分析无干扰。方法在0.100 mg/L～10.0 mg/L范围内线性良好，对有组织废气和无组织废气的检出限分别为0.04 mg/m3和0.003 mg/m3，废气平行样品测定值的相对偏差为3.4%～10.5%，加标样品的回收率为91%～102%。 |
| 英文摘要: |
| Acrylic acid in exhaust was determined by using ion chromatography. The common inorganic anion did not produce interference to the sample analysis. Calibration curves for acrylic acid of the method exhibited linearity in a range between 0.100 mg/L and 10.0 mg/L. Detection limits were 0.04 mg/m3 for controlled emission and 0.003 mg/m3 for uncontrolled leakage. The RSD of duplicated exhaust samples ranged from 3.4% to 10.5%. Spiked recoveries of samples ranged from 91% to 102%. |
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