电弧原子发射光谱法测定地球化学勘查样品中镍元素

Testing Nickel in Sample of Geochemical Exploration by Arc Generator Atomic Emission Spectrometry

本实验测定了电弧原子发射光谱法测定镍的方法检出限,该方法检出限为1.07 ug/g。用此方法对9个国家标准物质测定12次,并计算精密度、准确度。其结果表明,此方法可用于区域地球化学调查中Ni元素的测定。

This experiment is to test the Method Detection Limit which arc generator atomic emission spectrometry determine nickel, the Method Detection Limit is 1.07 ug/g. Using this analysis method to test the nickel of nine reference material and test 12 times each reference material, and then,calculate accuracy and precision. The determination results show that, the arc generator atomic emission spectrometry is suit to test the Nickel in sample of geochemical exploration.