| 过氧化氢对全铁测定的影响 |
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| 引用本文： | 张成恕,李智,孙秋萍.过氧化氢对全铁测定的影响[J].国土资源,1996(1). |
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| 作者姓名： | 张成恕 李智 孙秋萍 |
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| 作者单位： | 辽宁省地质实验研究所 |
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| 摘 要： | 由过氧化钠分解试样的熔融物，经水提取后，会产生大量的过氧化氢。它对重铬酸钾测定全铁的结果，会产生偏高的影响。如果加热煮沸或以饿驱除它，则所得结果将令人满意。
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| 关 键 词： | 过氧化氢，全铁，重铬酸钾 |
INFLUENCE OF H_2O_2 TO DETERMINING TOTAL IRON |
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| Zhang Chengsu,Li Zhi,Sun Qiuping.INFLUENCE OF H_2O_2 TO DETERMINING TOTAL IRON[J].Land & Resources,1996(1). |
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| Authors: | Zhang Chengsu Li Zhi Sun Qiuping |
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| Abstract: | During determining total iron, H_2O_2,produced after the sample was resolved by sodiumperoxide influences the result. In orderto getting rid of H_2O_2,the authors use the method ofboiling or adding osmium in order to get a satisfactory result. |
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| Keywords: | Hydrogen peroxide Total iron Potassiumdichromate |
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