Evaluation of the Interlaboratory Comparison Results of the Chemical Composition of Copper Concentrates and Analysis of the Causes of Outliers

Evaluation of the Interlaboratory Comparison Results of the Chemical Composition of Copper Concentrates and Analysis of the Causes of Outliers

BACKGROUND Composition analysis of copper concentrate is an important method to determine its quality, especially the analysis of the main element copper. Currently, the main analytical methods for the determination of copper content in copper concentrate include iodometry, inductively coupled plasm...

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Bibliographic Details
Main Authors: ZHOU Cheng-ying, LIU Mei-zi, ZHANG Hua, LI Bao-cheng, MAN Xu-guang, LIU Ying, ZANG Mu-wen
Format: Article
Language:English
Published: Science Press, PR China 2021-07-01
Series:Yankuang ceshi
Subjects:
copper concentrate
interlaboratory comparison
proficiency testing
outlier
acid dissolution
iodometry
Online Access:http://www.ykcs.ac.cn/en/article/doi/10.15898/j.cnki.11-2131/td.202005210074

Internet

http://www.ykcs.ac.cn/en/article/doi/10.15898/j.cnki.11-2131/td.202005210074

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