| "自动回流消化仪"消化-AFS法测定油中的砷 |
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| 引用本文： | 唐春莲."自动回流消化仪"消化-AFS法测定油中的砷[J].光谱实验室,1998,15(3):85-87. |
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| 作者姓名： | 唐春莲 |
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| 作者单位： | 柳州市卫生防疫站检验科,广西柳州市,545001 |
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| 摘 要： | 本文报道了“自动回流消化仪”消化，原子荧光光度法测定的油中的砷。“自动回流消化仪”消化油既防止了砷元素的损失，又能使油容易消化，同时在试剂用量、劳动强度、消化速度等方面都有较好的效果。原子荧光光度法，采用新的仪器和原理，提出了方法的灵敏度。该法回收率为91.8％－104.7%,相对标准偏差0.51%，与传统湿法消化法比较无显著性差异（t0.05）。
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| 关 键 词： | 自动回流消化仪 原子荧光光度法 砷 测定 食用油 分析 测定 |
HG-AFS Determination of Arsenic in Oil by Digestion Under Auto Reflux |
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| TANG Chunlian.HG-AFS Determination of Arsenic in Oil by Digestion Under Auto Reflux[J].Chinese Journal of Spectroscopy Laboratory,1998,15(3):85-87. |
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| Authors: | TANG Chunlian |
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| Abstract: | This paper described the HG AFS determination of arsenic in oil by digestion under auto reflux. The digestion solved not only the loss of arsenic but also the quesition of oil digested. The sensitivity was remarkably increased under HG AFS. The average recovery of arsenic is 91.8%-104.7%, relative standard deviation is 0.51%. The results of the t test showed that there was no significant difference between GB 5009.11 and HG AFS. All in all, this method is simple and rapid. |
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| Keywords: | Digestion Under Auto Reflux HG AFS Determination of Arsenic in Oil |
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