Quantitative Analysis of Ultra-Fine Goethite in Rust Layer on Steel Using Mossbauer and X-Ray Diffraction Spectroscopy

Abstract

We have proposed determination procedure of the relative amounts of rust constituents of steel. Mossbauer spectroscopy provides the relative amounts of crystalline rust constituents including ultra-fine crystals. A quantitative analysis of ultra-fine crystals is possible with the resolution of several percent by comparing the Mossbauer results with the relative amounts of rust constituents determined by X-ray diffraction spectroscopy

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