GB/T 6609.9-2004
ActiveChemical analysis methods and determination of physical performance of alumina--Determination of cupric oxide content--2，9-Dimethyl-1，10 phenanthroline photometric method
氧化铝化学分析方法和物理性能测定方法 新亚铜灵光度法测定氧化铜含量
Application Summary AI generated
This standard specifies a photometric method using 2,9-dimethyl-1,10-phenanthroline (neocuproine) to determine the cupric oxide (CuO) content in alumina. It is applied in the metallurgical industry, particularly for quality control of smelter-grade alumina used in aluminum production, where trace copper levels must be monitored to ensure product purity and process performance.
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