| 氧弹燃烧灰化分光光度法测定有机物中的硅 |
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| 引用本文： | 粟智.氧弹燃烧灰化分光光度法测定有机物中的硅[J].光谱实验室,2004,21(3):476-478. |
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| 作者姓名： | 粟智 |
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| 作者单位： | 新疆师范大学生命与环境科学学院,乌鲁木齐市,830054 |
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| 摘 要： | 采用氧弹燃烧灰化进行样品预处理 ,亚铁还原硅钼蓝分光光度法测定有机物中微量硅。通过试样分析和回收率实验 ,结果表明 ,方法的回收率为 95 %— 10 2 % ,可用于有机样品中硅的定量测定。
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| 关 键 词： | 氧弹 灰化 分光光度法 有机物 硅 |
| 文章编号： | 1004-8138(2004)03-0476-03 |
| 修稿时间： | 2003年8月11日 |
Determination of Silicon in Organic Substance by Oxygen Bomb Combustion and Spectrophotometry |
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| SU Zhi.Determination of Silicon in Organic Substance by Oxygen Bomb Combustion and Spectrophotometry[J].Chinese Journal of Spectroscopy Laboratory,2004,21(3):476-478. |
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| Authors: | SU Zhi |
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| Abstract: | The micro silicon in organic substance was pretreated by oxygen bomb combustion,reduced by ferocyanide and then determined by spectrophotometry with silicon molybdenum-blue.The recovery is in the ranges of 95%-102% with standard addition method.The method can be applied to the determination of silicon in organic substance. |
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| Keywords: | Oxygen Bomb Ash Spectnophotometry Organic Substance Silicon |
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