Evaluation and analysis of collaborative experiment for determination of multi-element contents in gold adornment alloys by LA-ICP-MS

Boling Huang; Xuan Wang; Yong Zhu; Tingting Yang; Lansen Li; Simeng Li; Xihan Yang; Tianchen Xu; Wei Huang; Jiani Shen; Miao Li

doi:10.1117/12.2673359

3 April 2023 Evaluation and analysis of collaborative experiment for determination of multi-element contents in gold adornment alloys by LA-ICP-MS

Boling Huang, Xuan Wang, Yong Zhu, Tingting Yang, Lansen Li, Simeng Li, Xihan Yang, Tianchen Xu, Wei Huang, Jiani Shen, Miao Li

Author Affiliations +

Proceedings Volume 12599, Second International Conference on Digital Society and Intelligent Systems (DSInS 2022); 1259913 (2023) https://doi.org/10.1117/12.2673359
Event: 2nd International Conference on Digital Society and Intelligent Systems (DSInS 2022), 2022, Chendgu, China

Abstract

In the process of formulating the standard for the determination of multi-element content in gold alloy jewelry by LA-ICP-MS, in order to conduct independent research on its precision requirements and facilitate the laboratory to carry out daily analysis, 20 elements at 4-6 levels in gold adornment alloys were repeatedly tested in 6 laboratories using different types of instruments. The precision requirements for the determination of multi-element content in gold adornment alloys by LA-ICP-MS were obtained after data statistics. The results showed that under repeatability / reproducibility conditions, the difference between the two independent test results obtained in the 95% confidence interval didn’t exceed the repeatability limit and reproducibility limit in the corresponding concentration range.

Citation Download Citation

Boling Huang, Xuan Wang, Yong Zhu, Tingting Yang, Lansen Li, Simeng Li, Xihan Yang, Tianchen Xu, Wei Huang, Jiani Shen, and Miao Li "Evaluation and analysis of collaborative experiment for determination of multi-element contents in gold adornment alloys by LA-ICP-MS", Proc. SPIE 12599, Second International Conference on Digital Society and Intelligent Systems (DSInS 2022), 1259913 (3 April 2023); https://doi.org/10.1117/12.2673359

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