催化滴定

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催化滴定法是利用催化反应指示滴定终点的容量分析法。1962年首先由苏联的提出。由于它既具有催化法灵敏度较高的优点,而在条件控制上又不需像催化法那样严格,且方法简单,不需昂贵的仪器,因而受到分析化学家的重视,近年来国外这方面的研究工作甚为活跃,有不少综述发表。有些方法己很成熟而被采纳作为标准方法但在国内则很不普及,这方面的研究工作甚少,甚至将应用滴定分析法测定指示物质浓度的催化法误称为催化滴定。 Catalytic titration is a capacity analysis method that uses a catalytic reaction to indicate the end point of titration. First proposed by the Soviet Union in 1962. Because it has the advantages of high sensitivity of the catalytic method, and in the control of the conditions do not need to be as strict as the catalytic method, and the method is simple, without expensive instruments, and therefore by analytical chemists attention, in recent years abroad Research work is very active, there are many reviews published. Some methods have been mature and adopted as a standard method but not widely used in China. There is little research work in this area. Even the catalytic method using titration analysis to measure the concentration of indicator substances is mistakenly called catalytic titration.
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