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| ICP-AES法检验含金基体多元素混合标准溶液的均匀性 |
| Homogeneity Tests on the Gold Matrix Multi-element Mixed Standard Solution by ICP-AES |
| Received:December 01, 2014 |
| DOI： |
| 中文关键词: 分析化学 含金基体 F检验法 t检验法 均匀性 |
| 英文关键词: analytical chemistry gold matrix F test t test homogeneity |
| 基金项目:国家质检总局科技计划项目(2012QK246)、山东省质量技术监督局科研项目(2011KY02)。 |
| Author Name | Affiliation | E-mail | | LI Guihua | Shandong Provincial Key Laboratory of Metrology and Measurement, Shandong Institute of Metrology, Jinan 250014, China
National Gold & Diamond Testing Center, Jinan 250014, China | guihual12@163.com | | ZHANG Fengxia | Shandong Provincial Key Laboratory of Metrology and Measurement, Shandong Institute of Metrology, Jinan 250014, China
National Gold & Diamond Testing Center, Jinan 250014, China | | | LIU Huafeng | Shandong Provincial Key Laboratory of Metrology and Measurement, Shandong Institute of Metrology, Jinan 250014, China
National Gold & Diamond Testing Center, Jinan 250014, China | | | HUANG Zhun | Shandong Provincial Key Laboratory of Metrology and Measurement, Shandong Institute of Metrology, Jinan 250014, China
National Gold & Diamond Testing Center, Jinan 250014, China | | | ZHU Peiming | National Gold & Diamond Testing Center, Jinan 250014, China | |
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| 中文摘要: |
| 为了消除黄金基体对部分被测(杂质)元素产生的干扰与抑制作用，采用基体匹配法，配制了含金基体混合多元素标准溶液。用ICP-AES法对该含金基体溶液中的Ag、Cu、Fe、Zn元素进行了均匀性检验。采用F和t检验法联用统计处理数据对该溶液进行了均匀性评价。检验结果表明瓶间和瓶内的均值和方差不存在显著性差异，证明该含金基体混合多元素标准溶液是均匀的。 |
| 英文摘要: |
| In order to eliminate the interference and inhibition effects of gold matrix on impurity elements, the gold matrix multi-element mixed standard solution was prepared using the matrix matching method. The homogeneity tests on Ag, Cu, Fe and Zn elements in the gold matrix multi-element mixed standard solution were performed by ICP-AES. And the homogeneity of the standard solution was evaluated by adopting the statistical data processing methods: F test and t test. The results showed that there were no significant differences in mean and variance, indicating that the gold matrix multi-element mixed standard solution was homogeneous. |
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