手持式X-荧光光谱仪在云南边境口岸进口矿产品快速检测中的应用

为在云南边境口岸充分应用快速检测技术，利用手持式X-荧光光谱仪对标准样品及进口矿产品进行了定性、半定量分析，确定了矿产品中各种元素成分及其含量，与标准样品认证值以及实验室化学分析法测定结果相比较，分析了手持式X-荧光光谱仪对矿产品中元素分析的准确性。结果显示：手持式X-荧光光谱仪能够快速检测元素含量,初步识别、判断矿石品质,可有效提高工作效率，为口岸检测进口矿产品工作提供参考。

The Application of Handheld X-Fluorescence Spectrometer in the Rapid Detection of Imported Mineral Products in Yunnan Border Ports

In order to make full use of the rapid detection technology at the border ports in Yunnan, a handheld X-fluorescence spectrometer was used forqualitative and semi-quantitative analysis on standard samples and imported mineral products to determine the composition and content of various elements in mineral products. The certificate values of standard samples are compared with the chemical analysis results of laboratory, and the accuracy of the analysis of elements in mineral products by the handheld X-fluorescence spectrometer is analyzed. The results show that the handheld X-fluorescence spectrometer can quickly detect the element content and initially identify and judge the quality of the ore. It can effectively improve work efficiency and provide a reference for the inspection of imported mineral products at ports.