| 氢氟酸法测定石英砂中二氧化硅的含量 |
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| 引用本文： | 朴文革,张西粉,孙权.氢氟酸法测定石英砂中二氧化硅的含量[J].炭素技术,2000(5):39-41. |
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| 作者姓名： | 朴文革 张西粉 孙权 |
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| 作者单位： | 吉林炭素集团有限责任公司,吉林,吉林,132002 |
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| 摘 要： | 根据石英砂的特点，通过对氢氟酸法和熔法的对比研究选定了操作简单快速的氢氟酸法测定石英砂中二氧化硅的含量，并规定了该测定方法的测定原理，分析条件以及精密度。
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| 关 键 词： | 石英砂 氢氟酸法 熔融法 二氧化硅 测定 含量 |
| 修稿时间： | 2000-04-06 |
THE NEW APPROACH TO DETERMINATION OF SILICON DIOXIDE CONTENT IN ARENACEOUS QUARTZ BY HYDROFLUORIC ACID |
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| PIAO Wen-ge,ZHANG Xi-fen,SUN Quan.THE NEW APPROACH TO DETERMINATION OF SILICON DIOXIDE CONTENT IN ARENACEOUS QUARTZ BY HYDROFLUORIC ACID[J].Carbon Techniques,2000(5):39-41. |
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| Authors: | PIAO Wen-ge ZHANG Xi-fen SUN Quan |
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| Abstract: | On the basis of the characteristics of arenaceous quartz and the comparison test from results hydrofluoric acid method and the melting method, a simple and new method termed as the hydrofluoric acid (MHA) method for quick analysis of the silicon dioxide content in arenaceous quartz was established.The analysis principlie,analysis condition and the precision of the MHA were discussed. |
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| Keywords: | Arenaceous quartz method of hydrofluoric acid method of melting |
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