Species Identification and Effects of Aromatic Hydrocarbons on the Fluorescence Spectra of Different Oil Samples in Seawater

<div>Correlation analysis of the relationship between the (a) API gravity and (b) viscosity of the six oil samples and the main peak position (Δf), fluorescence intensity distance (<i>D</i><sub><i>F</i></sub>), and generalized included angle cosine (<i>θ</i>).</div>

Journal of Spectroscopy

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Figure 5

Figure 5: Species Identification and Effects of Aromatic Hydrocarbons on the Fluorescence Spectra of Different Oil Samples in Seawater 