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钯是航天、航空、航海、兵器和核能等高科技领域以及汽车制造业不可缺少的关键材料,也是国际贵金属投资市场上的不容忽略的投资品种。在本文中,笔者主要分析了采用固相萃取富集-火焰原子吸收光谱法去测定复杂样品中痕量钯。使用该方法可以实际测定地质环境样品中的钯,测定结果的相对误差在8.55～2.46%范围内,得到令人满意的结果。
Palladium is an indispensable key material in high-tech fields such as aerospace, aviation, navigation, weaponry and nuclear energy as well as automobile manufacturing. It is also an indispensable investment product in the international precious metal investment market. In this paper, the author mainly analyzed the determination of trace amount of palladium in complex samples by FAAS-FAAS. The method can be used to determine the geological environment of the sample palladium, the relative error of the measurement results in the range of 8.55 ~ 2.46%, satisfactory results were obtained.