直接进样-全反射X射线荧光光谱快速测定饮用水微量元素
吴蕾
1
, 李凌云
2
, 彭永臻
1,
*
Rapid Determination of Trace Elements in Water by Total Reflection X-Ray Fluorescence Spectrometry Using Direct Sampling
WU Lei
1
, LI Ling-yun
2
, PENG Yong-zhen
1,
*
载体上的多元素混合标液(a)和典型样品照片(b)