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本文对用钠离子选择电极测定微量氰的方法作了实验研究,其结果为:测定下限达3×10~(-8)M,误差<±10%.
In this paper, sodium ion selective electrode method for the determination of trace amounts of cyanide was studied. The results showed that the determination limit was 3 × 10 ~ (-8) M, the error was less than ± 10%.