摘要
石墨炉原子吸收光谱法对于测定样品中微量金属元素具有灵敏、快速、选择性高等特点,但测定前必需进行样品前处理。根据前处理的样品特性选择不同的进样技术。本文对悬浮进样技术的特性和特点进行了概述,分析比较了与其他进样技术的不同。
The graphite furnace atom absorption spectrum method have intelligent, fleetness, high selectivity characteristics in measurement sample inside trace element. But before measurement, sample must be ex-processed. According to the ex-processed sample characteristic, you can choice different sampiing technique. This paper discussed the technique characteristic of slurry sampling, analysis and compared the difference with the other sampling technique.
出处
《舰船科学技术》
北大核心
2006年第2期83-85,共3页
Ship Science and Technology
关键词
石墨炉
原子吸收光谱法
悬浮进样
graphite furnace
atom absorption spectrum method
technique characteristic of slurry sampling