应用化学 ›› 2023, Vol. 40 ›› Issue (1): 59-68.DOI: 10.19894/j.issn.1000-0518.220056

• 研究论文 • 上一篇    下一篇

一种高紫外-短波蓝光屏蔽的油溶性碳点的水热制备及其应用

王睿哲1,2, 胡广齐1,2, 叶炜浩1,2, 胡超凡1,2, 庄健乐1,2, 雷炳富1,2, 李唯1,2, 刘应亮1,2()   

  1. 1.华南农业大学材料与能源学院,生物基材料与能源教育部重点实验室; 广东省光学农业工程技术研究中心,广州 510642
    2.广东工业师范大学光电工程学院,广州 510665
  • 收稿日期:2022-03-04 接受日期:2022-09-15 出版日期:2023-01-01 发布日期:2023-01-28
  • 通讯作者: 刘应亮
  • 基金资助:
    国家自然科学基金(12174119);广州市科技计划项目(202103000059)

Hydrothermal Preparation and Application of Oil-soluble Carbon Dots with High Ultraviolet-short-wave Blue Light Shielding

Rui-Zhe WANG1,2, Guang-Qi HU1,2, Wei-Hao YE1,2, Chao-Fan HU1,2, Jian-Le ZHUANG1,2, Bing-Fu LEI1,2, Wei LI1,2, Ying-Liang LIU1,2()   

  1. 1.Key Laboratory for Biobased Materials and Energy of Ministry of Education/Guangdong Provincial Engineering Technology Research Center for Optical Agriculture,College of Materials and Energy,South China Agricultural University,Guangzhou 510642,China
    2.College of Photoelectric Engineering,Guangdong Polytechnic Normal University,Guangzhou 510665,China
  • Received:2022-03-04 Accepted:2022-09-15 Published:2023-01-01 Online:2023-01-28
  • Contact: Ying-Liang LIU
  • About author:tliuyl@scau.edu.cn
  • Supported by:
    the National Natural Science Foundation of China(12174119);Guangzhou Science and Technology Program(202103000059)

摘要:

以2-羟基-4-甲氧基二苯甲酮为碳源,乙二胺为氮源,通过水热法合成一种紫外和短波蓝光双重吸收的油溶性氮掺杂碳点(Carbon Dots,CDs)。将该CDs与聚甲基丙烯酸甲酯复合制得具有紫外光和短波蓝光屏蔽效果的复合镜片材料,当CDs的质量分数为1%时,复合镜片在紫外光区的平均透过率为0%、在短波蓝光区的平均透过率为1.6%,吸收效率为99.6%,是一种强防紫外-短波蓝光材料。

关键词: 油溶性碳点, 紫外吸收, 短波蓝光吸收

Abstract:

Using 2-hydroxy-4-methoxybenzophenone as carbon source and ethylenediamine as nitrogen source, an oil-soluble nitrogen doped carbon dots (CDs) with dual absorption of ultraviolet and short-wave blue light is synthesized by hydrothermal method. The composite lens material with ultraviolet light and short-wave blue light shielding effect is prepared by compounding CDs with polymethyl methacrylate. When the mass fraction of CDs is 1%, the average transmittance of the composite lens in the ultraviolet region is 0%, the average transmittance in the short-wave blue light region is 1.6%, and the absorption efficiency is 99.6%. It is a strong anti-ultraviolet-short-wave blue light material.

Key words: Oil-soluble carbon dots, UV absorption, Short-wave blue light absorption

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