Figure 1. (IMAGE)

Science China Press

Figure 1.

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(a) RTP emission of PSP@PVA-N (λex = 550 nm) (b) Structural transformation of BR, BPB, and TBPB in aqueous solution with differing pH values and their charge distribution in the ground state (S0). The certain color regions (orange, dark pink and blue) corresponded to the certain functional group of molecules.

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