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A study for multi-elements analysis of coal with neutron induced prompt r-ray analysis Chen, 8. et al. He Dianzixue Ytr Tance Jishu, 1996, 16. (I), 6-12. (In Chinese) This paper describes a method which allows an analysis of main elements in coal by neutron induced prompt y-ray analysis. An experimental equipment and analysis method were established. C, H, 0. N, S, Cl, Si, Al. Fe, Ca, Ti, and Na in coal samples were determined and the obtained results were in good agreement with those obtained by chemical analysis 97101593
Sulfur functionalities and physical characteristics of the Maritza lztok Basin lignite, Bulgaria
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