一步法合成特异性pH响应碳量子点及其发光机理研究
高东1,2,张煜亮3,孙静2,范宏筠1(
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One-step Synthesis of Specific pH-responsive Carbon Quantum Dots and Their Luminescence Mechanism
GAO Dong1,2,ZHANG Yu-Liang3,SUN Jing2,FAN Hong-Jun1()
)
图5. 所制备的碳量子点在甲醇中的荧光光谱(a)和所制备的碳量子点在乙醇中的荧光光谱(b)
Fig. 5. Fluorescent spectra of prepared CDs in methanol (a) and ethanol (b) under various excitation wavelengths
