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铜锌矿和浮选原、尾矿中铜和锌的测定,一般多采用氨性底液极谱法,该法具有快、简和准的优点,但因用汞量大易引起中毒不安全.本文研究用汞膜电极代替滴汞电极,在氨性底液中用快速极谱法连续测定矿石中的铜锌,经试验取得满意的结果.本法具有经典极谱法的优点、同时减少汞毒的污染,改善了工作环境.汞膜电极在分析中的应用已有介绍,本法选用球形汞膜电极一铂球镀银沾汞电极,它的电压范围与悬
Copper and zinc flotation of the original, tailings Determination of copper and zinc, the general use of ammonia bottom polarography, the method has the advantages of fast, simple and accurate, but due to the use of mercury can easily lead to poisoning insecurity In this paper, the mercury electrode was used to replace the droplet mercury electrode, and the rapid determination of copper and zinc in ore by rapid polarographic method was carried out in the ammoniacal solution, which achieved satisfactory results by experiments.The method has the advantages of classical polarographic method, Mercury poisoning pollution, improve the working environment.HM membrane electrode in the analysis of the application has been introduced, this method uses a ball of mercury mercury electrode silver ball mercury electrode, its voltage range with the suspension