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| ICP-AES法测定黄金首饰中银含量的不确定度评定 |
| Evaluation of Uncertainty for Determination of Silver in Gold by ICP-AES |
| Received:August 24, 2015 |
| DOI： |
| 中文关键词: 分析化学 ICP-AES法 不确定度评定 黄金首饰 银 |
| 英文关键词: analytical chemistry ICP-AES uncertainty gold jewelry, silver |
| 基金项目: |
| Author Name | Affiliation | E-mail | | YANG Su | National Center of Quality Supervision &
Inspection on Gold-Silver Products Nanjing, Nanjing 210028, China | 2859636066@qq.com | | WANG Haojie | National Center of Quality Supervision &
Inspection on Gold-Silver Products Nanjing, Nanjing 210028, China | | | GONG Cheng | National Center of Quality Supervision &
Inspection on Gold-Silver Products Nanjing, Nanjing 210028, China | | | WANG Liang | National Center of Quality Supervision &
Inspection on Gold-Silver Products Nanjing, Nanjing 210028, China | | | HUANG Wenqing | National Center of Quality Supervision &
Inspection on Gold-Silver Products Nanjing, Nanjing 210028, China | |
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| 中文摘要: |
| 电感耦合等离子体发射光谱法是目前测定黄金首饰的国家标准方法之一，针对该方法在测定过程中所引入的不确定度来源进行了分析，对测量过程中的主要不确定度分量进行了量化，得到了合成标准不确定度和扩展不确定度，并对测试结果的不确定度进行了分析比较与探讨。 |
| 英文摘要: |
| Inductively coupled plasma emission spectrometry is the determination of gold jewelry is one of the national standard method, this paper for the method in the determination of in the process of introducing the sources of the uncertainty were analyzed, the measurement process of the main uncertainty component was quantified, combined standard uncertainty and the expanded uncertainty, and uncertainty of test results of comparative analysis and discussion. |
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