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探讨了冷原子吸收法测定汞含量的最佳测定条件,优化了工作场所空气中微量汞及其化合物的测定方法。结果表明,本法检出限为0.49 ng/ml,样品测定结果令人满意。
The optimum determination conditions of mercury content by cold atomic absorption spectrometry were discussed, and the determination method of trace mercury and its compounds in the workplace air was optimized. The results show that the detection limit of this method is 0.49 ng / ml, the sample determination results are satisfactory.