摘要
在已有工作的基础上 ,重新设定原子吸收光度法测定铊的实验条件 ,提出低酸度下消除Fe (Ⅲ )的干扰以及在萃取过程不需辅助盐类助萃。方法的灵敏度、稳定性得到了改善 ,适用于矿石中微量铊的测定。
The determination method of Tl by AAS has been widely used in many fields.Based on the work by the former researcher,the conditions such as removal Fe(Ⅲ)in low acidity and extract without cooperative-extract agents were presented.The sensitivity and stability improved.This method is suitable for the determination of trace element Tl in ore.
出处
《广东微量元素科学》
CAS
2004年第8期67-70,共4页
Trace Elements Science