光动力疗法
材料科学
电化学
吸收(声学)
纳米技术
等离子体
量子点
癌症治疗
癌症
化学
电极
医学
有机化学
内科学
物理化学
复合材料
物理
量子力学
作者
Ruoyu Wang,Jiayan Shen,Yupengxue Ma,Xiaoru Qin,Xing Qin,Yang Feng,Kostya Ken Ostrikov,Qing Zhang,Jie He,Xia Zhong
标识
DOI:10.1002/ppap.202300174
摘要
Abstract Cancer‐targeting carbon quantum dots (CQDs) with red‐light absorption/emission featuring inherent biological functionality and deep biological penetration depth are promising for biomedical applications. However, traditional high‐temperature and high‐pressure synthesis processes result in unpredictable functionalities and uncontrollable optical properties due to the functional group loss. Here, plasma electrochemical treatment is introduced to overcome this issue. The synthesized CQDs in this work have excellent folate receptor cancer‐targeting ability, red‐light absorption/emission, and pronounced photodynamic therapy effect. The CQDs produced by the plasma electrochemical method preserve most of the functional groups from precursors, thus making them to fully inherit the bio‐functionality and photophysical properties of precursors. This work opens new opportunities for plasma‐based processes to controllably synthesize functionalized CQDs for diverse biomedical and environmental applications.
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