In non-destructive X-ray fluorescence analysis with thick target, correction method for difference in fluorescence intensity of elements due to sample shape and different distance to the source detector with yttrium as an outer mark element was studied.

• 摘要在厚靶的非破坏性X射线萤光分析中，以钇做外标元素，研究了不同样品形状及与源、探测器距离不同时，引起接收到元素萤光强度差异的校正方法。