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| 用氧化锌基准试剂作校正标准样品测定钨合金中的氧 | |
| 引用本文： | 姚素红. 用氧化锌基准试剂作校正标准样品测定钨合金中的氧[J]. 化学分析计量, 2003, 12(2): 43-44 |
| 作者姓名： | 姚素红 |
| 作者单位： | 国营一二一厂,牡丹江,157000 |
| 摘 要： | RO－416型氧测定仪用氧化锌基准试剂校正后，用于测定钨合金中的氧，利用RO－416型氧测定仪在输入1．000g质量时测量范围是0．0％－4．5％的特点，分析质量为0．003－0．006g的氧化锌基准试剂，手动输入1．000g质量，测得氧含量在0．06％－0．12％，与钨合金粉末中的氧含量接近，用氧化锌基准试剂校正仪器是可行的。 |
| 关 键 词： | 校正 标准样品 测定 钨合金 氧 氧化锌 基准试剂 氧测定仪 |
| 修稿时间： | 2002-11-12 |
DETERMINATION OF OXYGEN IN THE TUNGSTEN ALLOY BY USING ZINC OXIDE PRM AS CALIBRATION SAMPLE |
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| Yao Suhong. DETERMINATION OF OXYGEN IN THE TUNGSTEN ALLOY BY USING ZINC OXIDE PRM AS CALIBRATION SAMPLE[J]. Chemical Analysis And Meterage, 2003, 12(2): 43-44 | |
| Authors: | Yao Suhong |
| Abstract: | Zinc oxide primary reference material ( PRM ) of 0. 003-0. 006 g was analyzed to use the scope of RO -416 oxygen determinalor being 0. 0%-4.5% when inputting 1.000 g PRM as the mass value. The oxygen determined in zinc oxide PRM was 0.06%-0. 12% when inputting 1.000 g PRM manually as the mass value, approaching the oxygen in the tungsten alloy powder. The test result proved that the method is feasible by using zinc oxide PRM to calibrate the instrument. |
| Keywords: | zinc oxide primary reference material calibration tungsten alloy oxygen |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |