湿法氧化除硫、碳后原子吸收法测定伊朗样品中的金

Determination of Trace Gold in Iranian Samples by AAS Method after Moveing Sulphur and Carbon with Oxidation of Wet Process

本文研究了湿法氧化除去含金试样中硫和碳的方法,与常规焙烧法相比,本方法减少了汞、砷对环境的污染,简便、省时省电。用于GBW金标样和实际样品中金的测定,结果令人满意。

The wet and oxidation method of moving carbon and sulphur in the Iranian gold samples has been studied. comparing with the normal roasting method, mercury and ar- senic pollutions on the environment is much decreased. The method is simple, saving time and electricity. It will come to the results of satisfactory when used for determina- tion of Au in GBW standard gold samples and samples with gold.