含铅金矿和铅精粉中金的测定

Determination of Gold in Lead Bearing Gold Ore and Lead Powder

采用在样品中加入一定量的硝酸、过滤除去铅对金的干扰，王水溶矿，原子吸收光谱仪测定，可以满足客户对铅精粉中金含量测定的要求。

The Samples added a certain amount of nitric acid and filtered to remove the interference of lead to gold. Samples were solved by aqua regia and were determined by atomic absorption spectrometer. Determination of gold in lead powder can satisfy requirements of the customer.