内蒙古民族大学学报(自然科学版)2026,Vol.41Issue(3):75-79,5.DOI:10.14045/j.cnki.15-1220.2026.03.010
黄芩苷改性氮化碳的制备及光催化硫醚氧化性能研究
Study on Preparation of Baicalin-Modified Carbon Nitride and Its Photocatalytic Performance in Thioanisole Oxidation
摘要
Abstract
Baicalin-modified carbon nitride(BA-g-C3N4)was successfully prepared by compounding baicalin with carbon nitride via a hydrothermal method.Various characterization techniques including X-ray powder diffraction(XRD),Fourier transform infrared spectroscopy(FT-IR),and scanning electron microscopy(SEM)were employed to characterize the phase structure,functional group composition,and micromorphology of the BA-g-C₃N₄ material,and its catalytic activity was investigated in the photocatalytic oxidation of thioanisole.The results showed that under xenon lamp irradiation,using BA-g-C3N4 as the catalyst and H2O2 as the oxidant,the yield of the target product,methyl phe-nyl sulfoxide,reached 65%.This yield was superior to those achieved with baicalin(24%)and carbon nitride(37%)alone,indicating that the photocatalytic activity of the modified BA-g-C3N4 material was significantly enhanced.关键词
氮化碳/改性/黄芩苷/光催化/苯甲硫醚Key words
carbon nitride/modification/baicalin/photocatalysis/thioanisole分类
化学化工引用本文复制引用
刘娜,朱昱玮,刘建华,陈辰,徐嘉宣,李培贺..黄芩苷改性氮化碳的制备及光催化硫醚氧化性能研究[J].内蒙古民族大学学报(自然科学版),2026,41(3):75-79,5.基金项目
国家自然科学基金项目(22261042,U24A20544) (22261042,U24A20544)
内蒙古自治区重点实验室创新平台建设项目(KJJH2402,SYS25003) (KJJH2402,SYS25003)
内蒙古自治区教育科学规划课题(NGJGH2022274,NGJGH2023107) (NGJGH2022274,NGJGH2023107)
内蒙古民族大学博士科研启动基金项目(BS445) (BS445)