| 微量滴定法测定粉煤灰中铁的含量 |
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| 引用本文： | 达古拉,付戈妍.微量滴定法测定粉煤灰中铁的含量[J].内蒙古民族大学学报(自然科学版),2006,21(3):279-280. |
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| 作者姓名： | 达古拉 付戈妍 |
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| 作者单位： | 内蒙古民族大学,化学学院,内蒙古,通辽,028043 |
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| 基金项目： | 内蒙古民族大学校科研和教改项目 |
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| 摘 要： | 以微量滴定法测定粉煤灰中铁的含量,相对标准偏差小于5%并与常量法进行对比,结果两种方法无显著性差异,t检验和F检验均在允许范围之内,微量滴定精密度高于常量方法.
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| 关 键 词： | 微量滴定 粉煤灰 |
| 文章编号： | 1671-0185(2006)02-0279-02 |
| 修稿时间： | 2005年10月24 |
Determination of Iron in Power Coal Cinder by Micro-titration |
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| Dagula,FU Ge-yan.Determination of Iron in Power Coal Cinder by Micro-titration[J].Journal of Inner Mongolia University for the Nationalities(Natural Sciences),2006,21(3):279-280. |
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| Authors: | Dagula FU Ge-yan |
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| Abstract: | The concentration of iron in powder coal cinder determined by micro-titration,The RSD is lower than 5%.The parallel determination results were compared with those obtained from the conventional buret.The t-test value and F-test value are in the allowed range. |
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| Keywords: | Fe |
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