Research Article
Fluorescence Spectroscopy Applied to Monitoring Biodiesel Degradation: Correlation with Acid Value and UV Absorption Analyses
Figure 7
Correlation between emission at 424 nm (excitation at 374 and 265 nm for S. indicum L. and R. sativus L., resp.) and (a) acid value, (b) absorbance at 232 nm, and (c) absorbance at 270 nm for SILB and RSLB, respectively. Error bars represent standard deviations.
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