Fluorescent Fluid in 3D-Printed Microreactors for the Acceleration of Photocatalytic Reactions
Fluorescent Fluid in 3D-Printed Microreactors for the Acceleration of Photocatalytic Reactions
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3D 打印微反应器中的荧光流体用于加速光催化反应
DOI：
10.1002/advs.201900583
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发表时间：
2019
期刊：
影响因子：
15.1
通讯作者：
Li Tingju
中科院分区：
文献类型：
--
作者：
Zhang Lijing;Zhu Zhigang;Liu Bofan;Li Chong;Yu Yongxian;Tao Shengyang;Li Tingju
光化学微反应器是一个新兴的领域，在促进光催化反应方面有着重要的应用。光转换介质和微流化学的集成为有效利用光和高转换率提供了新的机会。然而，发射光波长调节的灵活性和微反应器的通用性仍然是有待解决的重大问题。在这里，通过3D打印技术制造了一个充满荧光流体的光化学微反应器。荧光流体中的光转换介质用于收集和转换光，然后将光能输送到嵌入的连续流动反应通道，以促进化学反应过程。由于流动性的优点，可以更换不同的光转换介质，使其成为光催化反应快速筛选，参数优化和动力学机理研究的通用工具。
The photochemical microreactor has been a burgeoning field with important application in promoting photocatalytic reactions. The integration of light‐converting media and microflow chemistry renders new opportunity for efficient utilization of light and high conversion rate. However, the flexibility of emission light wavelength regulation and the universality of the microreactor remain significant problems to be solved. Here, a photochemical microreactor filled with fluorescent fluid is fabricated by a 3D printing technique. The light‐converting medium in the fluorescent fluid is used to collect and convert light, and then delivers light energy to the embedded continuous‐flow reaction channels to promote the chemical reaction process. With the merits of flowability, different light‐converting media can be replaced, making it a general tool for photocatalytic reactions in rapid screening, parameters optimization, and kinetic mechanism research.