氢化物——原子吸收法测定湖底泥中的痕量元素锑、铋和碲

Using the Method of Hydrogenate-atomic Absorption Spectrophotometric to Measure the Microgram Sb, Bi and Te in the Soil of Lake Aggrade

本文用自制的氢化物发生装置测定了湖底泥中的Sb、Bi和Te,并探讨了各元素的测定条件。实验证明,该法灵敏度高、选择性好、操作简单、稳定性和精密度均满足要求。

This paper gives a new method to measure the microgram Sb,Bi and Te in the soil of lake aggrade and analyses the condition of measurement. This method has better selectivity sinplicity, sensitivity and its stability and precision are also satisfied.