Application XRF to Study Environmental Geochemistry in Mining Area;

And different Ag -coated copper wire coating thickness were measured through XRF method with FISCHERSCOPE R X-RAY XUL.

The working principle and method of XRF method is simple discribed in the paper, the application of the method in the field in Mao Pai gold deposit is introduced, surveying results of same profiles and different profile with different induced sources, different filter couples is discussed in detail, the case that the different occure between in the field and indppr.

The principle,applicability range,advantage and disadvantage of electromagnetic,eddy current method、βbackscatter method and XRF methods for nondestructive testing coating thickness of material have been reviewed.

Determining of the surface chromium content on Salvanized Sheet Steel by X ray fluorescence method was introduced,and selected the best determining condition and parameter of the instrument.

Determination of Major and Minor Elements in Sefstromite by X-ray Fluorescence Spectrometry;

Progress of synchrotron radiation high-resolution X-ray fluorescence spectrometer and its application;

The preliminary application of a new portable uranium X-ray fluorescence analyzer;

Study on X-ray fluorescence spectrum analysis of stainless steel and auto-ambiguous identification of its grade;

Determination of 13 components in slag by X-ray fluorescence spectrometry;