广东石油化工学院学报2025，Vol.35Issue(6)：36-40,5.DOI:10.26962/j.cnki.1991.2025.0063
碳量子点/钛金属有机骨架的制备及其性能
Preparation and Properties of Carbon Quantum Dots/Titanium Metal-Organic Skeleton
陈仕健 1潘雨萱 2赵雍 1杨嘉铭 1钱俊峰 1程丽华 3王慧1
作者信息
- 1. 广东石油化工学院 化学工程学院,广东 茂名 525000
- 2. 茂名瑞派石化工程有限公司,广东 茂名 525000
- 3. 广东省先进绿色润滑材料企业重点实验室,广东 茂名 525000
- 折叠
摘要
Abstract
MOFs composites have the advantages of large specific surface area,regular morphology and high porosity,and have great application potential in the field of photocatalysis.CQDs/MIL-125(Ti)organic matrix composites were prepared by solvothermal method and impregnation method.The properties and structures of the samples were characterized by X-ray diffraction(XRD),scanning electron microscopy(SEM),X-ray energy spectrum(EDS),Fourier transform infrared absorption spectroscopy(FTIR)and specific surface area test(BET).SEM,EDS and FTIR showed that CQDs had been successfully introduced and did not damage the structure of MIL-125(Ti).Under the condition of visible light irradiation,the photocatalytic performance of the sample was investigated with the photodegradation of methyl orange(MO)aqueous solution as the probe reaction.The results showed that the photocatalytic degradation of methyl orange by CQDs/MIL-125(Ti)organic matrix composite was improved.The degradation rate(44.03%within 60 min)was 1.46 times that of MIL-125(Ti).关键词
催化剂/CQDs/MIL-125(Ti)/降解/光催化Key words
catalyst/CQDs/MIL-125(Ti)/degradation/photocatalysis分类
化学化工引用本文复制引用
陈仕健,潘雨萱,赵雍,杨嘉铭,钱俊峰,程丽华,王慧..碳量子点/钛金属有机骨架的制备及其性能[J].广东石油化工学院学报,2025,35(6):36-40,5.
