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以PVC膜钯离子选择电极作为检测手段,用恒界面搅拌池法研究了三辛胺从氯化物介质中萃取钯(Ⅱ)的动力学。采用计算机模拟的方法求出速率常数值,讨论了酸度、温度、添加剂等因素的影响。
The PVC membrane palladium ion selective electrode was used as the detection method. The kinetics of extraction of palladium (Ⅱ) from the chloridic medium with trioctylamine was studied by constant interface stirred cell method. The rate constants were calculated by computer simulation. The effects of acidity, temperature, additives and other factors were discussed.