General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB/T 42439-2023
Introduction
GB/T 42439-2023 is a standard for the determination of antimony content in stibnite, antimonite, and antimony salts through chemical phase analysis methods.
Antimony is a chemical element that is widely used in various industries including electronics, batteries, and flame retardants. Accurate determination of antimony content in ores and minerals is crucial for quality control and resource management.
This standard provides a comprehensive and reliable method for analyzing the chemical phases of antimony in stibnite, antimonite, and antimony salts. The analysis involves the use of advanced analytical techniques such as X-ray diffraction and atomic absorption spectroscopy, ensuring accurate and precise results.
The determination of antimony content in these materials is of great significance for production and processing. It helps to assess the quality and purity of antimony ores, ensuring the efficiency and effectiveness of subsequent extraction and purification processes.
By adopting the methods specified in GB/T 42439-2023, industries and laboratories can ensure the reliability and comparability of antimony content measurements. This standard serves as a valuable tool for researchers, technicians, and quality control personnel in the antimony mining and processing industry.
Overall, GB/T 42439-2023 plays a crucial role in standardizing the measurement of antimony content in stibnite, antimonite, and antimony salts, promoting quality control, and supporting the sustainable development of the antimony industry.
GB/T 42439-2023 history
2023GB/T 42439-2023 Antimony ore chemical phase analysis method Determination of antimony content in antimonite, stibnite and antimonate