Preparation of MXenes quantum dots and its biological applications
JIANG Jizhou1,2,WANG Jiamei1, WU Jing2, LI Fangyi1, ZOU Yilun1, ZOU Jing1
(1.School of Environmental Ecology and Biological Engineering, School of Chemistry and Environmental Engineering, Center of Analysis and Test, Wuhan Institute of Technology, Wuhan 430205, China; 2. Key Laboratory of Rare Mineral, Ministry of Natural Resources,Geological Experimental Testing Center of Hubei Province, Wuhan 430034, China)
Abstract:MXenes quantum dots (QDs) have excellent metal conductivity, hydrophilicity, biocompatibility and fluorescence properties. Nowadays, MXenes QDs with good quality and excellent performance, can be prepared through a variety of different synthesis techniques, such as V2C QDs and TiCN QDs. This review comprehensively summarized the advance of MXenes QDs from a unique perspective. First, it introduces the hydrothermal/solvothermal method, ultrasonic method, ball milling method, micro explosion method, molten salt synthesis method, and pyrolysis method. Then, the applications of immune regulation, oncology therapy, biosensing and biological imaging are summarized, and finally the current challenges of MXenes QDs in terms of synthesis methods and potential toxicity are put forward. This review will provide strong scientific guidance for the subsequent large-scale and efficient applications of MXenes QDs in various emerging fields.