为了快速对大气颗粒物进行源解析，我们采用了基于毛细管X射线微会聚透镜的X射线荧光谱仪分别对大气颗粒物源样品和受体样品进行了X射线荧光（XRF）定量分析。在此基础上利用化学质量平衡模型（CMB）对大气颗粒物进行了源解析，解析结果表明建筑扬尘和燃煤尘为受体样品的主要污染源。源解析结果较为理想。实验结果表明，毛细管X射线微会聚透镜在大气颗粒物源解析中有着潜在的应用价值。

To conduct source apportionment quickly, we use a X-ray fluorescence(XRF) spectrometer based on polycapillary slightly focusing X-ray lens(PSFXRL) to carry out XRF quantitative analysis of samples for receptors and sources. On this basis, the Chemical Mass Balance (CMB) model was employed to apportion source contribution, the source apportionment results indicate that the main pollution source of samples for receptor are cement dust and coal dust. The source apportionment results are ideal. The experimental results show PSFXRL has potential application in source apportionment of aerosol particles.