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以乙醇替代甲醇作介质极谱法测定蒽醌法制过氧化氢工作液中蒽醌含量,虽然灵敏度较低,但其准确度和精密度可满足工业分析的要求。
Determination of anthraquinone in anthraquinone working solution of hydrogen peroxide by ethanol-ethanol instead of methanol was carried out by using the medium of polarography. Although the sensitivity was low, its accuracy and precision could meet the requirements of industrial analysis.