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探讨了双硫腙—醋酸丁酯萃取火焰原子吸收法测定水中痕量银的测定条件,进行了精密度、准确度和某些金属离子干扰实验,表明此法灵敏度高、操作简便,所得结果可靠。
The determination conditions for the determination of trace silver in water by flame atomic absorption spectrometry with dithizone and butyl acetate were discussed. The experiments on the precision, accuracy and interference of some metal ions showed that this method has high sensitivity, easy operation and reliable results .