内蒙古民族大学学报(自然科学版)2024,Vol.39Issue(3):32-35,4.DOI:10.14045/j.cnki.15-1220.2024.03.006
氧化铜/氮化碳复合材料催化氧化二苯甲醇的性能研究
Study on the Catalytic Oxidation of Diphenylmethanol by Copper Oxide/Carbon Nitride Composites
摘要
Abstract
The copper oxide/carbon nitride catalyst(CuO/g-C3N4)was successfully prepared by in-situ generation of copper oxide.The sample structure was analyzed using X-ray powder diffraction(XRD),Fourier transform infrared spectroscopy(FT-IR),scanning electron microscopy(SEM),transmission electron microscopy(TEM),and X-ray photoelectron spectroscopy(XPS).In the reaction of diphenylmethanol oxidation to prepare diphenylketone,the cata-lytic performance of CuO/g-C3N4 was studied.The results showed that using CuO/g-C3N4 as a catalyst,H2O2(30%)as an oxidant and acetonitrile as a solvent at 75℃,the yield of the target product benzophenone was 76%.Under the same conditions,the yields of CuO and g-C3N4 were 60%and 5%,respectively.The catalytic activity of the composite CuO/g-C3N4 was significantly improved.关键词
氧化铜/氮化碳/催化氧化/二苯甲醇/二苯甲酮Key words
copper oxide/carbon nitride/catalytic oxidation/diphenylmethanol/diphenylketone分类
化学化工引用本文复制引用
李培贺,刘建华,李青光,王歌兰,周向榕..氧化铜/氮化碳复合材料催化氧化二苯甲醇的性能研究[J].内蒙古民族大学学报(自然科学版),2024,39(3):32-35,4.基金项目
国家自然科学基金项目(22261042) (22261042)
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)