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本法发展了一种ppb和ppm级含量金的快速测定法.用该法能在一个工作日内进行近50次测定.金的分离和富集是建立在用含有二氯化锡的汞的沉淀作用基础上的.汞不干扰无焰原子吸收法测定金.对金的地质勘探来说,该法的检测限和精确度是很理想的.
This method has developed a rapid determination of ppb and ppm levels of gold content method using this method can be carried out within a working day nearly 50 measurements. Gold separation and enrichment is based on the use of tin containing mercury Precipitation based on mercury does not interfere with the flame atomic absorption spectrophotometry gold for gold geological exploration, the method of detection limit and accuracy is ideal.