期刊
NANOSCALE ADVANCES
卷 3, 期 8, 页码 2180-2195出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/d0na00933d
关键词
-
资金
- National Natural Science Foundation of China [22025801, 21991100, 21991101]
Microfluidic technology offers a controllable and efficient method for producing high-quality quantum dots, which can be used for bio-sensing and bio-imaging applications. It also serves as an effective platform to understand the synthetic mechanism and optimize reaction parameters for quantum dot production.
Bio-sensing and bio-imaging of organisms or molecules can provide key information for the study of physiological processes or the diagnosis of diseases. Quantum dots (QDs) stand out to be promising optical detectors because of their excellent optical properties such as high brightness, stability, and multiplexing ability. Diverse approaches have been developed to generate QDs, while microfluidic technology is one promising path for their industrial production. In fact, microfluidic devices provide a controllable, rapid and effective route to produce high-quality QDs, while serving as an effective in situ platform to understand the synthetic mechanism or optimize reaction parameters for QD production. In this review, the recent research progress in microfluidic synthesis and bio-detection applications of QDs is discussed. The definitions of different QDs are first introduced, and the advances in microfluidic-based fabrication of quantum dots are summarized with a focus on perovskite QDs and carbon QDs. In addition, QD-based bio-sensing and bio-imaging technologies for organisms of different scales are described in detail. Finally, perspectives for future development of microfluidic synthesis and applications of QDs are presented.
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