To test the content of titanium dioxide in carburizer for steelmaking,the sample was prepared by process of alkali fusung with mixed fluxing agent,hot water and hydrochloric acid acidification.The fluxing agent composed of sodium carbonate and sodium tetrahorate.A stable solution to he tested was obtained by filtration.The spectral intensity of the element to he measured was determined by inductively coupled plasma emission spectrometry.The experiment shows that this method does not need to detect the ash content,and the analysis is faster,compared to the ash component analysis.The precision and accuracy of the method can meet the requirements.
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