Synthesis of Fluorescent Carbon Quantum Dots and Their Application in the Plant Cell Imaging
来源期刊：Journal Of Wuhan University Of Technology Materials Science Edition2018年第6期
论文作者：丁莉芸 WANG Xingtui 李俊丽 HUANG Jun LI Zhijie
文章页码：1546 - 1550
摘 要：Carbon quantum dots(CQDs) exhibit tremendous advantages for plant growth study due to its strong fluorescence and good biocompatibility. The fluorescent CQDs were synthesized by the onestep microwave method with the raw materials of citric acid(CA) and urea(UR), and expressed a unique green fluorescence with the optimal excitation wavelength of over 400 nm through adjusting the doping of N elements. It is demonstrated that CQDs can act as deliver media in plant and fluorescent probes for plant cell imaging through directly cultivated in the seedlings of melon and wheat, respectively. Based on the effects of the fluorescent CQDs on plants growth, we can further study the mechanisms of the ions transport in plants.
丁莉芸1，WANG Xingtui1，李俊丽2，HUANG Jun1，LI Zhijie1
1. National Engineering Laboratory for Fiber Optic Sensing Technology, Wuhan University of Technology2. School of Chemistry, Chemical Engineering and Life Sciences, Wuhan University of Technology
摘 要：Carbon quantum dots(CQDs) exhibit tremendous advantages for plant growth study due to its strong fluorescence and good biocompatibility. The fluorescent CQDs were synthesized by the onestep microwave method with the raw materials of citric acid(CA) and urea(UR), and expressed a unique green fluorescence with the optimal excitation wavelength of over 400 nm through adjusting the doping of N elements. It is demonstrated that CQDs can act as deliver media in plant and fluorescent probes for plant cell imaging through directly cultivated in the seedlings of melon and wheat, respectively. Based on the effects of the fluorescent CQDs on plants growth, we can further study the mechanisms of the ions transport in plants.
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