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Biogreen Synthesis of Carbon Dots for Biotechnology and Nanomedicine Applications
Nano-Micro Letters ( IF 26.6 ) Pub Date : 2018-10-17 , DOI: 10.1007/s40820-018-0223-3
Kok Ken Chan , Stephanie Hui Kit Yap , Ken-Tye Yong

Over the past decade, carbon dots have ignited a burst of interest in many different fields, including nanomedicine, solar energy, optoelectronics, energy storage, and sensing applications, owing to their excellent photoluminescence properties and the easiness to modify their optical properties through doping and functionalization. In this review, the synthesis, structural and optical properties, as well as photoluminescence mechanisms of carbon dots are first reviewed and summarized. Then, we describe a series of designs for carbon dot-based sensors and the different sensing mechanisms associated with them. Thereafter, we elaborate on recent research advances on carbon dot-based sensors for the selective and sensitive detection of a wide range of analytes, including heavy metals, cations, anions, biomolecules, biomarkers, nitroaromatic explosives, pollutants, vitamins, and drugs. Lastly, we provide a concluding perspective on the overall status, challenges, and future directions for the use of carbon dots in real-life sensing.
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中文翻译:

用于生物技术和纳米医学应用的碳点的生物绿色合成

在过去的十年中,碳点由于其出色的光致发光特性以及易于通过掺杂和改性来改变其光学特性,引起了许多不同领域的关注,包括纳米医学,太阳能,光电子学,能量存储和传感应用。功能化。在这篇综述中,首先综述和总结了碳点的合成,结构和光学性质以及光致发光机理。然后,我们描述了基于碳点的传感器的一系列设计以及与之相关的不同传感机制。此后,我们将详细介绍基于碳点的传感器的最新研究进展,该传感器可选择性和灵敏地检测各种分析物,包括重金属,阳离子,阴离子,生物分子,生物标志物,硝基芳香族炸药,污染物,维生素和药物。最后,我们提供了有关在现实生活中使用碳点的总体状况,挑战和未来方向的总结性观点。
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更新日期:2018-10-17
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