摘要
Abstract
This article applies the test solution weighing flame atomic absorption spectrophotometry to determine the elements of silver,copper,lead,and zinc in geological samples.Through experiments,it was found that this method is not only very easy to operate,but also has a fast testing speed and uses fewer reagents.The experimental operation will not cause harm to personnel and the environment.In addition,this method has been validated through the determination of national standard substances,and the results obtained can meet the relevant requirements of geological regulations.It can be widely applied in the large-scale determination process of geological samples.关键词
地质样品/银、铜、铅、锌/测试/试液称重法/高型烧杯/火焰原子吸收分光光度法Key words
geological samples/Silver,copper,lead,zinc/Testing/Test solution weighing method/High shaped beaker/Flame atomic absorption spectrophotometry分类
天文与地球科学
