Zhe-Feng Fan

Facile synthesis of long-wavelength fluorescent carbon dots: toward multifunctional applications in nitrite sensing and bioimaging

Naked-eye colorimetric and dual-emission ratiometric two-in-one probe based on ESIPT mechanism for hydrazine sensing in real samples and ultrafast detection of hydrazine vapor.

Hydrazine (N2H4) is a highly toxic industrial chemical with strong carcinogenicity and environmental persistence. Its uncontrolled discharge and leakage lead to widespread contamination of water, soil, plant and food matrices, posing severe threats to ecological security and human health. Herein, a novel colorimetric a...

Lysosome‐Targeted D–π–A Near‐Infrared Photosensitizer With Dual Type‐I/Type‐II ROS Generation for Hypoxia‐Resilient Photodynamic Tumor Therapy

Photodynamic therapy (PDT) is a promising minimally invasive antitumor approach, but its clinical efficacy is severely limited by the single Type‑II reaction of conventional photosensitizers (PSs), insufficient subcellular targeting and poor performance in hypoxic tumors. Herein, a lysosome‑targeted D‑‐π‐‑A near‑infrar...