Abstract
The structures of the Cr-containing slags were analyzed by Raman spectroscopy. The results obtained show that when the Cr contents increased from 0 to 5 pct, the depolymerization degree of the silicate matrix is increased. However, increasing Cr content to 7 pct caused the depolymerization degree to decrease. The spectral results are consistent with the results of sulfide capacity measurements. And the relationship between average bridging oxygen and sulfide capacities (logCS) was discussed accordingly.
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The authors are grateful for the financial support for this work from the National Nature Science Foundation of China (No. 51104013, No. 51174022), China Postdoctoral Science Foundation (2014M560046), and Beijing Higher Education Young Elite Teacher Project (YETP0349), as well as the Fundamental Research Funds for the Central Universities (FRF-TP-14-109A2).
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Wang, L., Wang, Y., Wang, Q. et al. Raman Structure Investigations of CaO-MgO-Al2O3-SiO2-CrO x and Its Correlation with Sulfide Capacity. Metall Mater Trans B 47, 10–15 (2016). https://doi.org/10.1007/s11663-015-0469-9
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DOI: https://doi.org/10.1007/s11663-015-0469-9