| 火焰原子吸收法测定总铬的最佳酸度条件选择 |
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| 引用本文： | 邢书才.火焰原子吸收法测定总铬的最佳酸度条件选择[J].干旱环境监测,2006,20(3):179-180. |
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| 作者姓名： | 邢书才 |
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| 作者单位： | 国家环境保护总局,标准样品研究所,北京,100029 |
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| 摘 要： | 对火焰原子吸收法测定总铬的酸度介质条件进行了分析和论述。通过在不同的盐酸介质条件下对总铬的实际测定，选择出最适宜的盐酸介质条件，降低了测定空白值，使方法的测定灵敏度有了显著提高。
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| 关 键 词： | 原子吸收 总铬 酸度条件 |
| 文章编号： | 1007-1504（2006）03-0179-02 |
| 收稿时间： | 2006-02-08 |
| 修稿时间： | 2006-04-20 |
The Choice of Optimal Acidity Condition on Determination of Total Chromium with Flame Atomic Absorption Spectrophotometry |
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| XING Shu-cai.The Choice of Optimal Acidity Condition on Determination of Total Chromium with Flame Atomic Absorption Spectrophotometry[J].Arid Environmental Monitoring,2006,20(3):179-180. |
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| Authors: | XING Shu-cai |
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| Institution: | Reference Materials Institute of SEPA, Beijing 100029, China |
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| Abstract: | The acidity conditions were discussed about determination of total chromium with AAS(flame atomic absorption spectrophotometry). The optimal acidity condition on determination of total chromium was given by testing total chromium in different acidity condition of hydrochloric acid. And some advices were propsed. |
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| Keywords: | AAS total chromium acidity condition |
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