Research Article

Preparation of One-Emission Nitrogen-Fluorine-Doped Carbon Quantum Dots and Their Applications in Environmental Water Samples and Living Cells for ClO Detection and Imaging

Figure 1

(A) High-resolution transmission electron microscopy (TEM) images of the N, F-CDs (inset). (B) Size distribution. (C) Atomic force microscopy (AFM) images of the nitrogen-fluorine-doped carbon quantum dots (N, F-CDs). (D) Height profile of N, F-CDs.