以生物质为原料制备的生物质碳点,除具有常规碳点特性外,还具有原料来源广泛、成本低廉、环境友好和多功能集成等优势,在多个领域表现出广阔的应用前景。综述了生物质碳点的制备方法,如微波法、热解法、水热法、超声法和电化学法,介绍了生物质碳点的光吸收和光致发光性,以及生物质碳点在生物成像、传感、光催化、光学器件中的应用研究进展。
Biomass-derived carbon dots prepared from biomass resources not only possess the common characteristics of carbon dots,but also exhibit advantages such as wide availability of raw materials,low cost,environmental friendliness,and multifunctional integration,showing broad application prospects in multiple fields.This paper reviewed the preparation methods of biomass carbon dots,such as microwave method,pyrolysis method,hydrothermal method,ultrasonic method,and electrochemical method.It also summarized the optical absorption and photoluminescence properties of biomass carbon dots,as well as the research progress of their applications in bioimaging,sensing,photocatalysis,and optical devices.
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基金资助
2024年度湖南省自然科学基金项目(2024JJ8069);2024年度湖南省教育厅科学研究优秀青年项目(24B1108);2023年度湖南省教育厅科学研究课题(23C0903)
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