pH值对氟化物离子选择电极法测定氟的影响

Effect of pH on Determination of Fluorine by Luoride Ion Choosing Electrode Method

溶液中pH值的控制,在氟化物离子选择电极测定氟中具有很重要的意义。pH值的不同,将引起测定时电极电位的波动,直接影响氟含量的测定结果的准确性。

The control of pH was important in the determination of flulrine by luoride ion choosing electrode method. The different pH would cause the fluctuation of electrode potential and affect the accuracy of flulrine determination result.