Waste Utilization of Synthetic Carbon Quantum Dots Based on Tea and Peanut Shell

Waste Utilization of Synthetic Carbon Quantum Dots Based on Tea and Peanut Shell
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基于茶叶和花生壳的合成碳量子点的废物利用

DOI:
10.1155/2019/7965756
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发表时间:
2019-07
影响因子:
--
通讯作者:
Ke Fei
Ke Fei
中科院分区:
材料科学4区
文献类型:
--
作者:
Zhu Jing;Zhu Fengyuan;Yue Xiaona;Chen Peirong;Sun Yue;Zhang Liang;Mu Dongdong;Ke Fei

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根据废弃物利用和环保的理念,以废弃茶叶和花生壳为原料,采用水热一步法合成了量子产率高、稳定性好的碳量子点。在本研究中,我们探索了CQD的合成条件、结构和光学性质。它们在紫外光激发下发出强烈而稳定的蓝色荧光,表面具有丰富的亲水性基团的独特特性赋予了它们在生物标志物和分析检测领域的潜在CQD潜力。
According to the concept of waste utilization and environmental protection, carbon quantum dots (CQDs) with high quantum yield and good stability were synthesized from waste tea leaves and peanut shells by a one-step hydrothermal method. In this study, we explored the synthetic conditions, structures, and optical properties of CQDs. Their unique characteristics of emitting strong and steady blue fluorescence under excitation of ultraviolet light and possessing of plenty of hydrophilic groups on a surface conferred CQD potentials in the field of biomarkers and analytical detection.
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