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应用氯离子选择电极测定氯的方法较多,但多见于天然水、废水、土壤、岩石等方面中氯的测定,而稀有金属中氯的测定却报导甚少.我们用氯离子选择电极的直接电位法,对钛、锆、铪、钽、铌、钨、钼、铝、镁、铋等十种金属及其合金中氯的测定条件、干扰情况进行了实验.实验表明,氯离子选择电极法测定氯,干扰甚少,操作简便快速,测定结果令人满意.
There are many methods for the determination of chlorine using the chloride ion selective electrode, but more common in the determination of chlorine in natural water, waste water, soil, rocks, etc., while the determination of chlorine in rare metals has been reported very little.We use chloride ion selective electrode direct Potential method was used to test the determination conditions and interferences of chlorine in ten kinds of metals such as titanium, zirconium, hafnium, tantalum, niobium, tungsten, molybdenum, aluminum, magnesium and bismuth and their alloys.Experiments showed that chloride ion selective electrode Determination of chlorine, little interference, easy to operate fast, the determination of satisfactory results.