Capped Fluorescent Carbon Dots for Detection of Hemin: Role of Number of –OH Groups of Capping Agent in Fluorescence Quenching

<table>Comparative plot of change in PL intensity of carbon dots and carbon dot capped systems with regard to hemin, free Fe(II), and free Fe(III).</table>

The Scientific World Journal

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Figure 5

Figure 5: Capped Fluorescent Carbon Dots for Detection of Hemin: Role of Number of –OH Groups of Capping Agent in Fluorescence Quenching 