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. 2017 May 11;7:1798. doi: 10.1038/s41598-017-01953-4

Figure 3.

Figure 3

Correlation between CaOx crystal mass derived from morphological analysis and percentage of the crystal contents analyzed by FT-IR spectroscopy. Pearson’s correlation analysis revealed strongly positive correlation between CaOx crystal mass by image analysis and percentage of the crystal contents analyzed by FT-IR spectroscopy for both COM (A) and COD (B).