会议专题

The Research and Development of EDXRF Analyzer

The energy dispersion X-ray fluorescence (EDXRF) analysis technique is a rapid and accurate method for describing samples element component and percentage composition. On the base of profound research for the national and international development and research condition, the author researched the EDXRF analyze technique and the EDXRF analyzers principle in depth, the difficulties and the key points for research and development of EDXRF analyzer; gave a scheme for research of bench EDXRF analyzer; researched some algorithms used in energy spectrum analysis;developed the energy spectrum analysis software based on the Visual C++ 6.0; together with the energy spectrum analysis software, the author designed and processed the structural of the bench XRF analyzer and integrated the import X-ray tube, thermoelectrically cooled Si-PIN photodiode X-ray detector and pulse amplitude analyzer as a model machine.The result shows: The model machine can be used in multi-element analysis at the same time for different types of dry mineral samples, with fast analysis speed, accurate model and high stability.

Energy dispersive X-Ray spectrometry analyzer Algorithm Matrix effect Energy spectrum

J. Li J. W. Zhou N. Xu R. J. Zeng J. J. Zhao

Sub-Institute for IT & Automation. Beijing General Research Institute of Mining & Metallurgy, Beijing, China

国际会议

XXIV International Mineral Processing Congress(第24届国际矿物加工大会)

北京

英文

2504-2512

2008-09-24(万方平台首次上网日期,不代表论文的发表时间)